Tracking List: MAC 2026 - Assessment

SB994 - Sen. Mike Henderson (R) - Modifies provisions relating to income tax
Summary:

COMMITTEE ACTION: Voted "Do Pass with HCS" by the Standing Committee on Ways and Means by a vote of 8 to 0.

The following is a summary of the House Committee Substitute for SB 994.

MILITARY INCOME TAX EXEMPTION (Section 143.121)

Currently, for purposes of calculating the Missouri taxable income, 100% of the income received by any person as salary or compensation in any form as a member of the active duty component of the Armed Forces of the United States, and to the extent that such income is included in the Federal adjusted gross income, may be deducted from the taxpayer's Missouri adjusted gross income to determine the taxpayer's Missouri taxable income. The taxpayer's retirement benefits are automatically subtracted from the taxpayer's Federal adjusted gross income.

Beginning January 1, 2027, this bill specifies that all taxable pay, benefits, and allowances paid to or received by a member or former member of the uniformed services as salary, retirement benefits, or compensation in any form for military service in the uniformed services including, but not limited to, basic pay, drill pay, annual training pay, active duty pay, active duty training pay, special and incentive pay, bonuses, inactive duty training (IDT) pay, annual training pay, and any other form of military income is subtracted from a taxpayer's Federal adjusted gross income for the purpose of calculating the taxpayer's Missouri adjusted gross income.

BEGINNING FARMER INCOME TAX DEDUCTION (Section 143.121)

Current law authorizes an income tax deduction for certain income received for the sale or lease of farmland to beginning farmers. This bill adds a definition of "taxpayer" to such deduction.

TAX RETURNS (Sections 143.511, 143.591, and 143.971)

Current law provides that the date for filing income tax returns must be the 15th day of the fourth month following the close of the taxpayer's taxable year. This bill provides that such date must be the date prescribed for the filing of federal tax returns (Section 143.511). Currently, an employer with at least 250 employees must electronically submit a tax return that indicates the amount of taxes withheld on wages in the previous tax year by January 31. Beginning January 1, 2027, the bill changes the number of employees to at least 10.

This bill provides that tax return forms for all tax years beginning on or after January 1, 2026, must indicate the name of the public school district in which the taxpayer resides.

TAX DEFICIENCIES (Sections 143.512 and 143.621)

This bill provides that, if a taxpayer has an income tax balance due because of a full or partial denial of a tax credit, the taxpayer must not be held liable for any addition to tax, penalty, or interest on that amount of the balance due. The bill applies if the only reason for the denial is due to the tax credit reaching it's maximum amount for the relevant year, as specified in the bill.

This bill provides that a taxpayer that has paid a deficiency and any interest, additions to tax, or penalties attributable to such deficiency that is subsequently found to be erroneous, regardless of whether the taxpayer has timely filed a protest with the Director of Revenue, must be entitled to a refund in the amount of the deficiency and any interest, additions to tax, or penalties attributable to such deficiency that were paid by the taxpayer. The refund must be paid as provided in current law.

There is a delayed effective date for certain sections in the bill.

The following is a summary of the public testimony from the committee hearing. The testimony was based on the introduced version of the bill.

PROPONENTS: Supporters say that this bill offers taxpayer protections. Those in support of the bill state that, currently, if a person who claimed a tax credit is denied that credit because the credit hit its cap, the person would have to pay penalties and interest on their outstanding taxes. Supporters say this bill addresses this issue and provides that, if a person who claimed a tax credit is denied solely because the credit hit its cap, the person would not have to pay such penalties and interest. Those in support of the bill state it allows farmers who have trusts and LLCs to benefit from the Beginning Farmer Income Tax Deduction program.

Testifying in person for the bill were Senator Henderson; Missouri Bankers Association; Missouri Soybean Association; Missouri Farm Bureau; Missouri Corn Growers Association; Arnie C. Dienoff; and Feeding Missouri.

OPPONENTS: There was no opposition voiced to the committee.



Written testimony has been submitted for this bill. The full written testimony and witnesses testifying online can be found under Testimony on the bill page on the House website.

Citations: 143.121, 143.174, 143.175, 143.511, 143.591, 143.621, 143.971, 143.512
Progress: House: 3rd Reading
Last Action:
05/15/2026 
H - Reported Do Pass - House-Fiscal Review

Bill History:
05/15/2026 
H - Reported Do Pass - House-Fiscal Review

05/15/2026 
H - Voted Do Pass - House-Fiscal Review

05/15/2026 
S - Placed on Informal Calendar

05/15/2026 
S - Laid out for consideration

05/14/2026 
H - Referred to committee - House-Fiscal Review

05/14/2026 
H - Conference committee report filed

05/14/2026 
S - Senate appointed conference committee: Henderson, Black, Burger, Beck, Nurrenbern

05/14/2026 
H - House appointed conference committee: Laubinger, Amato, Schmidt, Steinhoff, Boykin

05/14/2026 
H - House refuses to recede - grants conference

05/14/2026 
H - Laid out for consideration

05/14/2026 
S - Conferees to Exceed the Differences - Section 143.971 and the severability clause

05/14/2026 
S - Senate requests the House recede/grant conference

05/14/2026 
S - Senate refused to concur in House amendments

05/14/2026 
S - Laid out for consideration

05/13/2026 
H - House requests Senate concurrence

05/13/2026 
H - Third Read and Passed - Y-145 N-3

05/13/2026 
H - Committee substitute adopted

05/13/2026 
H - Floor Amendment(s) Adopted - 4

05/13/2026 
H - Laid out for consideration

05/11/2026 
H - Reported Do Pass - House-Fiscal Review

05/11/2026 
H - Voted Do Pass - House-Fiscal Review

05/07/2026 

04/30/2026 
H - Referred to committee - House-Fiscal Review

04/29/2026 
H - Reported Do Pass - House-Rules-Administrative

04/29/2026 
H - Voted Do Pass - House-Rules-Administrative

04/28/2026 
H - Referred to committee - House-Rules-Administrative

03/31/2026 
H - Reported Do Pass as substituted - House-Ways and Means

03/30/2026 
H - Voted Do Pass as substituted - House-Ways and Means

03/26/2026 
H - Scheduled for Committee Hearing - 03/30/2026, 4:30 PM - House-Ways and Means, HR 5

03/12/2026 
H - Scheduled for Committee Hearing - 03/23/2026, 4:30 PM - House-Ways and Means, HR 5

03/10/2026 
H - Public hearing completed - House-Ways and Means

03/05/2026 

02/27/2026 
H - Referred to committee - House-Ways and Means

02/16/2026 
H - Read Second Time

02/12/2026 
H - Reported to the House and read first time

02/12/2026 
S - Third Read and Passed - Y-28 N-2

02/12/2026 
S - Laid out for consideration

02/12/2026 
S - Reported Do Pass - Senate-Fiscal Oversight

02/12/2026 
S - Voted Do Pass - Senate-Fiscal Oversight

02/10/2026 
H - Scheduled for Committee Hearing - 02/12/2026, 9:30 AM - Senate-Fiscal Oversight, Senate Lounge

02/10/2026 
S - Referred to committee - Senate-Fiscal Oversight

02/09/2026 
S - Perfected

02/09/2026 
S - Floor Amendment(s) Adopted - 3

02/09/2026 
S - Laid out for consideration

01/29/2026 

01/28/2026 

01/21/2026 

01/18/2026 

01/08/2026 
S - Referred to committee - Senate-Economic and Workforce Development

01/08/2026 
S - Read Second Time

01/07/2026 
S - Read First Time

12/01/2025 
S - Pre-Filed

SB1066 - Sen. Ben Brown (R) - Modifies provisions relating to the classification of certain residential real property
Summary:

COMMITTEE ACTION: Voted "Do Pass with HCS" by the Special Committee on Property Tax Reform by a vote of 11 to 5. Voted "Do Pass" by the Standing Committee on Rules-Legislative by a vote of 9 to 2.



The following is a summary of the House Committee Substitute for SB 1066.

The bill prohibits any political subdivision or election authority from advertising or describing any proposed property tax as a "no tax increase" tax proposal (Section 67.496, RSMo).

This bill requires political subdivisions or special districts to label property tax-related ballot measures numerically or alphabetically. Ballot measures must not be labeled in a descriptive manner (Section 115.240).

Beginning January 1, 2027, the bill requires that ballot language for a vote to levy a real property tax or personal property tax include elements as specified in the bill.

This bill requires ballot language to describe the desired tax as a specified amount per $100,000 or per $10,000 of appraised value, depending on whether the property is residential, commercial, agricultural, or a motor vehicle.

The bill prohibits any political subdivision or election authority from advertising or describing any proposed property tax as a "no tax increase" tax proposal, unless failing to adopt the proposed measure will actually increase the tax and adopting the proposed measure will cause the tax rate to stay the same or decrease.

The bill requires ballot language statements to be fair, true, and accurate (Section 115.706).

This bill modifies the definition of "residential property" for the purposes of the taxation of real property by providing that such definition must include single family homes that are owned by a sole proprietor, individual, partnership, or limited liability company and leased, in whole or in part, for a term of less than 30 consecutive days, provided that this provision may not apply to any such property in excess of 15 such properties owned by the same individual or business or by any business entity in which the individual or business holds any ownership, membership, or beneficial interest (Section 137.016).

This bill provides that each political subdivision that adopts or has adopted any tax abatement or similar economic incentive must decrease the levy of real property tax rates to reduce the amount of tax revenues the political subdivision received from the additional tax abatement revenue (Section 137.039).

Currently, any political subdivision that received approval for a tax rate increase may levy a property tax rate to collect substantially the same amount of tax revenue as the amount of revenue that would have been derived by applying the voter- approved increased tax rate ceiling to the total assessed valuation of the political subdivision. However, the tax rate must not exceed the greater of the most recent voter-approved rate or the most recent adjusted voter-approved rate.

The bill removes the single tax rate in the exception and provides that the rates of levy for each subclass of real property, individually, and personal property, in the aggregate, must not exceed the greater of the most recent voter-approved rate or most recent adjusted voter approved rate.

Currently, if the tax revenue from various tax rates is different than the tax revenue that would have been determined from a single tax rate, then the political subdivision must revise the tax rates of those subclasses of real property, individually, and/or personal property, in the aggregate that had a tax rate reduction. This revision must yield an amount equal to the difference and must be apportioned among the subclasses of real property, individually, and/or personal property, in the aggregate, based on the relative assessed valuation of the class or subclasses that experienced the tax rate reduction. Additionally, for school districts that levy separate tax rates on each subclass of real property and personal property, in the aggregate, or that had voter-approved ballots that set or increased the subclass rates differently prior to 2011, a blended tax rate must be used to calculate the single tax rate.

This bill repeals this language. Political subdivisions are no longer required to compare revenues generated by multiple levies to a single-rate baseline or to adjust multiple levies based on a single-rate baseline. The bill requires that, if voters in a political subdivision approve a levy increase prior to the expiration of a previously- approved temporary levy increase, the new tax rate ceiling will remain in effect only until the temporary levy increase expires under the terms originally approved by voters. At that time, the tax rate ceiling will be decreased by the amount of the temporary levy increase unless voters of the political subdivision are asked to approve an additional permanent increase and such increase is approved.

This bill requires that, when voters in a political subdivision pass a tax rate increase, the political subdivision must use the current tax rate ceiling and the increase approved by the voters in establishing the rates of levy for the tax year immediately following the election. If the assessed valuation of real property in a political subdivision sees a reduction in value in the tax year immediately following the election, the political subdivision can raise its tax rates so that the revenue received from the local real property tax rates equals the amount the political subdivision would have received from the increased rates of levy had there been no reduction in the assessed valuation of real property in the political subdivision. In the event of an increased tax rate ceiling, the rate must be revenue neutral as required in Article X, Section 22 of the Constitution of Missouri (Section 137.073).

As it relates to setting property tax rates, the bill repeals the single property tax rate and replaces the language with that relating to multiple tax rates (Section 137.079).

This bill provides that when a valuation of utility, industrial, commercial, railroad, and other real properties is made by a computer, computer-assisted method, or a computer program, the burden of proof to sustain the valuation must be on the assessor at any hearing or appeal.

The bill provides that, before any assessor may increase the assessed valuation of any parcel of utility, industrial, commercial, railroad, or other real property by more than 15% since the last assessment, the assessor must conduct a physical inspection of the property.

Currently, any county and city not within a county can opt out of implementing the provisions of certain sections of House bill 1150 (2002) and certain provisions of Senate bill 960, which includes setting separate levies to be calculated for each subclass of real property and for personal property using the assessed valuation for each class of real property and of personal property. Any county and city not within a county may also opt out of implementing certain provisions of House Bill 1150 (2002) and certain provisions of Senate Bill 960 as they relate to tax rate ceilings, blended tax rates, tax rate calculations, and credit card usage to pay property taxes.

This bill repeals the references to the provisions of House Bill 1150 (2002) and Senate Bill 960 (2004), as well as the corresponding procedures to opt out of or to implement these provisions.

The bill requires that, beginning January 1, 2027, each county and city not within a county must determine the assessed valuation, set and revise rates of levy, and make adjustments to current levies for each subclass of real property, individually, and for personal property, in the aggregate (Section 137.115).

Under the provisions of this bill, once an eligible taxpayer qualifies for the Homestead Property Tax Credit for seniors citizens, such taxpayer must maintain his or her eligibility without needing to reapply each year. The tax credit must continue to be automatically applied to the eligible taxpayer?s homestead until the tax year in which such taxpayer relocates or dies, which must be certified within 90 days of the date of either event. If a credit is granted in error due to the taxpayer failing to notify the collector of relocation or death, the county can remedy the error.

This bill requires the tax statement to include a note informing the taxpayer that it is his or her responsibility to notify the county if he or she is no longer eligible for the tax credit.

The bill clarifies that real property tax imposed by a county or by a political subdivision within the county includes, but is not limited to: tax levies for debt service, tax levies for operating purposes, and tax levies for capital improvements and projects.

This bill requires the Department of Heath and Senior Services (DHSS) to establish a secure electronic portal that is accessible to each county if an appropriation is provided. This portal must allow county designees to access certain information to determine the death status of recipients of the senior property tax credit. If no appropriation is provided to establish this portal, DHSS must provide to each county a list of all individuals whose deaths were recorded within the county between July 1st of the preceding year to June 30th of the current year. This list must be provided by July 30th of each year.

The bill requires each county designee to implement procedures to determine whether a change of ownership has occurred for any homestead receiving the senior property tax credit before issuing the property tax statement each year.

This bill requires any payment of real or personal property taxes made through the United States Postal Service (USPS) to be postmarked by January 5th, and payments made through other means must be received by December 31st.

The bill allows township collectors to accept partial or installment payments of real and personal property taxes prior to delinquency.

This bill allows counties to extend the deadline for real or personal property tax payments by no more than 30 days if a county experiences certain difficulties that delay the preparation of mailing of real or personal property tax statements.

The bill allows assessors or certain other county designees a grace period of no more than 10 days following the deadline for certain forms that are sent through USPS and postmarked prior to the due date (Section 137.1050).

Currently, the eligible credit amount in "five percent counties" may be increased by no more than 5% per year or the percent increase in inflation, whichever is higher. The bill changes the language to provide that the eligible credit amount in "five percent counties" may be increased by no more than 5% per year or the percent increase in inflation, whichever is lower (Section 137.1055).

Currently, no school district can receive more state aid for its education program than it received per weighted average daily attendance for the school year 2005-06 from the foundation formula, unless it has an operating levy for school purposes of not less than $2.75. This bill sets an end date for this operating levy floor. The bill provides that, for school districts that imposed a levy of $2.75 in 2026, their maximum levy must be $2.75 in 2027. After 2027, these school districts must set their levy as provided by the Missouri Constitution (Section 163.021). This bill contains a severability clause.



The following is a summary of the public testimony from the committee hearing. The testimony was based on the introduced version of the bill.

PROPONENTS: Supporters say that in some counties, single family homes that are used as rentals are being classified as commercial property, and this bill addresses the classification of these properties. Those in support of the bill state that if these single family homes were to sell, they would sell at a residential rate because they are used for residential purposes. Hotels are different because they generate income from other activities beyond sleeping, such as through spas, restaurants, and bars in the hotels. Supporters say that there is currently ambiguity in the law regarding the classification of these single family homes that are used as rentals, and this bill provides clarity and fairness for homeowners. Those in support of the bill state that some people rent out their homes for short term leases to pay utilities and taxes. If these homes were reclassified as commercial properties, some homeowners would not be able to keep that home.

Testifying in person for the bill were Senator Brown; Missouri Vacation Home Association; Jim Brown; and Missouri Association of Realtors.

OPPONENTS: Those who oppose the bill say that those who purchase a home for the sole purpose of renting it out collect sales taxes just like other businesses, so they should be classified as a business. The 15-home cap in the bill does not keep people from creating a limited liability company for each home to avoid ever hitting that cap.

Testifying in person against the bill was Missouri Hotel & Lodging Association.



Written testimony has been submitted for this bill. The full written testimony and witnesses testifying online can be found under Testimony on the bill page on the House website.

Citations: 115.240, 115.706, 137.016, 137.073, 137.079, 137.115, 137.1050, 137.1055, 137.039, 163.021, 67.496
Progress: House: 3rd Reading
Last Action:
05/13/2026 
S - Conferees to Exceed the Differences

Bill History:
05/13/2026 
S - Conferees to Exceed the Differences

05/13/2026 
S - Laid out for consideration

05/06/2026 
S - Senate appointed conference committee: Brown 26, Crawford, Schroer, McCreery, Nurrenbern

04/30/2026 
H - House appointed conference committee: Taylor 48, Keathley, Davidson, Jobe, Price

04/30/2026 
H - House refuses to recede - grants conference

04/30/2026 
H - Laid out for consideration

04/29/2026 
S - Senate requests the House recede/grant conference

04/29/2026 
S - Senate refused to concur in House amendments

04/29/2026 
S - Laid out for consideration

04/23/2026 
H - House requests Senate concurrence

04/23/2026 
H - Third Read and Passed - Y-83 N-61

04/23/2026 
H - Committee substitute adopted

04/23/2026 
H - Floor Amendment(s) Adopted - 3

04/23/2026 
H - Laid out for consideration

04/22/2026 
H - Reported Do Pass - House-Fiscal Review

04/22/2026 
H - Voted Do Pass - House-Fiscal Review

04/21/2026 
H - Referred to committee - House-Fiscal Review

04/21/2026 
H - Reported Do Pass - House-Rules-Legislative

04/20/2026 
H - Voted Do Pass - House-Rules-Legislative


04/15/2026 
H - Referred to committee - House-Rules-Legislative

04/15/2026 
H - Reported Do Pass as substituted - House-Special Committee on Property Tax Reform

04/14/2026 
H - Voted Do Pass as substituted - House-Special Committee on Property Tax Reform

04/09/2026 

04/02/2026 
H - Public hearing completed - House-Special Committee on Property Tax Reform

04/01/2026 

03/26/2026 

03/26/2026 
H - Read Second Time

03/25/2026 
H - Reported to the House and read first time

03/25/2026 
S - Third Read and Passed - Y-30 N-3

03/25/2026 
S - Laid out for consideration

03/25/2026 
S - Reported Do Pass - Senate-Fiscal Oversight

03/25/2026 
S - Voted Do Pass - Senate-Fiscal Oversight

03/24/2026 

03/23/2026 
S - Referred to committee - Senate-Fiscal Oversight

03/23/2026 
S - Perfected

03/23/2026 
S - Floor Substitute Adopted

03/23/2026 
S - Floor Amendment(s) Adopted - 2

03/23/2026 
S - Laid out for consideration

02/26/2026 
S - Reported Do Pass as substituted - Senate-Local Government, Elections, and Pensions

02/18/2026 
S - Voted Do Pass as substituted - Senate-Local Government, Elections, and Pensions

02/09/2026 


01/27/2026 
S - Re-referred to committee - Senate-Local Government, Elections, and Pensions


01/15/2026 
S - Read Second Time

01/07/2026 
S - Read First Time

12/01/2025 
S - Pre-Filed

HB1768 - Rep. Chris Brown (R) - Modifies provisions relating to the classification of certain residential real property used for short-term rentals
Summary:

HCS HBs 1768 & 2060 -- CLASSIFICATION OF CERTAIN RESIDENTIAL REAL PROPERTY (Brown)

COMMITTEE OF ORIGIN: Special Committee on Property Tax Reform

Currently, real property is divided into three separate classifications based on the use or purpose of the property. Each of the subclassifications of property are assessed at different rates. When real property is used for different purposes resulting in different classifications, the county assessor must allocate to each classification the percentage of the true value in money of the property devoted to each use.

This bill provides that when a single family home that is owned by a sole proprietor, individual, partnership, or limited liability company (LLC) is leased, in whole or in part, for 30 consecutive days or less, the home will be classified as residential property and will not necessarily be considered "transient housing".

This bill is similar to SCS HB 1086 (2025) and SCS HB 1086 (2025).

Citations: 115.240, 137.016, 137.073, 137.115, 137.180, 137.355, 137.490, 137.1050, 137.067, 137.121, 137.1060, 139.031, 139.053, 139.145, 140.010, 164.151, 53.255, 67.496
Progress: Senate: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Fiscal Review

Bill History:
05/15/2026 
H - Referred to committee - House-Fiscal Review

05/15/2026 
S - Senate requests House concurrence

05/15/2026 
S - Third Read and Passed - Y-27 N-0

05/15/2026 
S - Floor Substitute Adopted

05/15/2026 
S - Floor Amendment(s) Adopted - 1

05/15/2026 
S - Laid out for consideration

05/07/2026 
S - Placed on Informal Calendar

05/07/2026 
S - Reported Do Pass - Senate-Fiscal Oversight

05/06/2026 
S - Voted Do Pass - Senate-Fiscal Oversight

04/29/2026 
S - Referred to committee - Senate-Fiscal Oversight

04/28/2026 
S - Reported Do Pass as substituted - Senate-Local Government, Elections, and Pensions

04/20/2026 
S - Voted Do Pass as substituted - Senate-Local Government, Elections, and Pensions


04/08/2026 

04/08/2026 
S - Read Second Time

04/02/2026 
S - Reported to the Senate and read first time

04/02/2026 
H - Third Read and Passed - Y-110 N-35

04/02/2026 
H - Laid out for consideration

03/31/2026 
H - Reported Do Pass - House-Fiscal Review

03/31/2026 
H - Voted Do Pass - House-Fiscal Review

03/30/2026 
H - Scheduled for Committee Hearing - 03/31/2026, 9:00 AM - House-Fiscal Review, HR 4

03/25/2026 
H - Perfected

03/25/2026 
H - Committee substitute adopted

03/25/2026 
H - Laid out for consideration

03/11/2026 
H - Reported Do Pass - House-Rules-Legislative

03/10/2026 
H - Voted Do Pass - House-Rules-Legislative

03/09/2026 
H - Scheduled for Committee Hearing - 03/10/2026, 4:30 PM - House-Rules-Legislative, HR 4

03/04/2026 
H - Referred to committee - House-Rules-Legislative

03/04/2026 
H - Reported Do Pass as substituted - House-Special Committee on Property Tax Reform

02/17/2026 
H - Voted Do Pass as substituted - House-Special Committee on Property Tax Reform

02/16/2026 

02/10/2026 
H - Public hearing completed - House-Special Committee on Property Tax Reform

02/06/2026 

01/29/2026 

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

12/01/2025 
H - Pre-Filed

HB2178 - Rep. Chad Perkins (R) - Modifies provisions governing the taxation of property
Summary:

HCS HB 2178 -- TAXATION OF PROPERTY (Perkins)

COMMITTEE OF ORIGIN: Special Committee on Property Tax Reform

This bill requires that the election authority for a political subdivision or special district label property taxation-related ballot measures numerically or alphabetically. Ballot measures will not be labeled in any other descriptive manner. (Section 115.240)

Beginning January 1, 2027, the bill requires that ballot language for a vote to levy a real property tax or personal property tax include elements as specified in the bill.

This bill requires ballot language to describe the desired tax as a specified amount per $100,000 or per $10,000 of appraised value, depending on whether the property is residential, commercial, agricultural, or a motor vehicle.

The bill prohibits any political subdivision or election authority from advertising or describing any proposed property tax as a ?no tax increase? tax proposal.

The bill requires ballot language statements to be fair, true, and accurate. (Section 115.706)

Currently, real property is divided into three separate classifications based on the use or purpose of the property. Each of the subclassifications of property are assessed at different rates. When real property is used for different purposes resulting in different classifications, the county assessor must allocate to each classification the percentage of the true value in money of the property devoted to each use.

This bill provides that when a single family home that is owned by a sole proprietor, individual, partnership, or limited liability company (LLC) is leased, in whole or in part, for 30 consecutive days or less, the home will be classified as residential property and will not necessarily be considered "transient housing". (Section 137.016)

The bill provides that when a valuation of utility, industrial, commercial, railroad, and other real properties is made by a computer, computer-assisted method, or a computer program, the burden of proof to sustain the valuation must be on the assessor at any hearing or appeal. This bill requires the assessor to conduct a physical inspection of any parcel of utility, industrial, commercial, railroad, or other real property before the assessor can increase the assessed valuation of such parcel of real property by more than 15%. If any general reassessment of property causes the assessed valuation to increase by more than 15% from the previous assessment, except for an increase due to new construction or improvement, the increase must be evenly divided between each of the next successive reassessment cycles in a manner that does not cause an increase of more than 15% for any two-year period. If a taxpayer's real property tax liability increases by more than 15%, the assessor and collector must apply a tax credit equal to the amount that exceeds that 15% increase.

This bill requires the physical inspection of a property required to increase the assessed valuation of a parcel of real property by more than 15% since the last assessment to be completed prior to July 1 of the reassessment year. (Section 137.115)

This bill requires an assessor to provide any third-party documents or reports that were relied upon in the computation of a property's assessed value to the property owner. (Section 137.180)

The bill requires assessors to notify a property owner about the method and basis of computation of value for any property that gets an increase in assessed value. (Section 137.355)

If cases arising from general reassessment of a property whose assessed valuation increased by at least 15% are not heard and acted upon by the board of equalization by September 30th of an applicable year, the following must occur:

(1) The case must be dismissed;

(2) The assessor?s increased assessed valuation must be voided; and (3) The previous assessed valuation must be applied instead of the increased assessed valuation. (Section 138.010) If an assessor fails to provide sufficient evidence to prove a physical inspection was performed in an appeal, the assessor?s increased assessed valuation must be voided and the previous assessed valuation must be applied instead of the increased assessed valuation.

If a taxpayer submits a written appraisal report prepared by a certified Missouri appraiser to the board of equalization at least five days prior to the scheduled hearing date, the value of the property provided in the certified appraiser?s report must be the property?s presumptive true value in money. (Section 138.060)

This bill allows a person who just acquired a real property during an even-numbered year to appeal the assessed value to the State Tax Commission (STC). If the appeal is successful, the STC has the authority to lower the property's assessed value. (Section 138.135)

When the STC equalizes the valuation of a class or subclass of property that results in an increase of more than 15%, the increase must be evenly divided between the next reassessment cycles in a way that does not cause an increase of more than 15% for any two-year reassessment period. If a taxpayer's real property tax liability increases by more than 15%, the assessor and collector must apply a tax credit equal to the amount that exceeds that 15% increase. (Section 138.390)

If an assessor appeals certain decisions of the STC to a court and the taxpayer prevails, the taxpayer must be awarded costs of appeal and reasonable attorney?s fees. (Section 138.430)

Currently, in charter counties and the City of St. Louis, taxpayers can be reimbursed appraisal costs, attorneys fees, and court costs incurred during an appeal to the STC if the taxpayer is successful in the appeal. This bill requires such reimbursements. The bill also increases the maximum amount of fees to be reimbursed from $1,000 to $5,000 for residential property appeals, and from $4,000 to $5,000 for commercial, utility, industrial, railroad, or other subclass three property appeals. (Section 138.434)

This bill requires refunds to be issued to taxpayers within 30 days of the date of a determination that the taxpayer is entitled to one. If the collector fails to issue the refund within 30 days, the taxpayer will be entitled to interest on the refund at a rate established by the Director of Revenue. (Section 139.031)

Citations: 115.240, 115.706, 137.016, 137.115, 137.180, 137.355, 138.010, 138.060, 138.135, 138.390, 138.430, 138.434, 139.031
Progress: Senate: In Committee
Last Action:
05/07/2026 

Bill History:
05/07/2026 


04/20/2026 
S - ** REVISED for TIME ** - 4/22/26 - 8:30 am - SCR 2 - Senate-Select Committee on Property Taxes and the State Tax Commission



03/12/2026 
S - Read Second Time

02/23/2026 
S - Reported to the Senate and read first time

02/23/2026 
H - Third Read and Passed - Y-86 N-53

02/23/2026 
H - Laid out for consideration

02/23/2026 
H - Reported Do Pass - House-Fiscal Review

02/23/2026 
H - Voted Do Pass - House-Fiscal Review

02/19/2026 
H - Referred to committee - House-Fiscal Review

02/18/2026 
H - Perfected

02/18/2026 
H - Committee substitute adopted

02/18/2026 
H - Floor Amendment(s) Adopted - 4

02/18/2026 
H - Laid out for consideration

02/09/2026 
H - Reported Do Pass - House-Rules-Legislative

02/09/2026 
H - Voted Do Pass - House-Rules-Legislative


01/29/2026 
H - Referred to committee - House-Rules-Legislative

01/22/2026 
H - Reported Do Pass as substituted - House-Special Committee on Property Tax Reform

01/20/2026 
H - Voted Do Pass as substituted - House-Special Committee on Property Tax Reform

01/20/2026 
H - ** REVISED for LOCATION ** - 1/21/26 - 12:00 pm - Joint Committee Room (Room 117) - House-Special Committee on Property Tax Reform


01/13/2026 
H - Public hearing completed - House-Special Committee on Property Tax Reform

01/09/2026 

01/08/2026 

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

12/04/2025 
H - Pre-Filed

HB2711 - Rep. Dane Diehl (R) - Modifies provisions relating to the assessment of certain broadband communications equipment
Summary:

HCS HB 2711 -- THE ASSESSMENT OF CERTAIN BROADBAND COMMUNICATIONS EQUIPMENT (Diehl)

COMMITTEE OF ORIGIN: Standing Committee on Utilities

This bill adds machinery and equipment used to provide wired or wireless broadband communications service to the definition of "tangible personal property" for the purposes of property taxation.

The bill also creates a new subclass of tangible personal property that includes new machinery and equipment used to provide fiber and broadband communications service that is placed in service after August 28, 2026. Such property will be assessed at 12% of its true value in money for calendar years 2027 through 2033 and 33 1/3% beginning in 2034.

This bill is similar to SB 1202 (2026).

Citations: 137.010, 137.080, 137.115
Progress: Senate: In Committee
Last Action:
05/07/2026 
S - Placed on Informal Calendar

Bill History:
05/07/2026 
S - Placed on Informal Calendar

05/05/2026 
S - Committee Report Corrected: Reported Do Pass - Senate-General Laws

05/04/2026 
S - Reported Do Pass as substituted - Senate-General Laws

04/29/2026 
S - Voted Do Pass - Senate-General Laws

04/29/2026 
S - Hearing Conducted - Senate-General Laws

04/27/2026 
H - Scheduled for Committee Hearing - 04/29/2026, 11:00 AM - Senate-General Laws, Senate Lounge

04/21/2026 
S - Referred to committee - Senate-General Laws

04/21/2026 
S - Read Second Time

04/13/2026 
S - Reported to the Senate and read first time

04/09/2026 
H - Third Read and Passed - Y-91 N-46

04/09/2026 
H - Laid out for consideration

04/01/2026 
H - Perfected

04/01/2026 
H - Committee substitute adopted

04/01/2026 
H - Floor Amendment(s) Adopted - 1

04/01/2026 
H - Laid out for consideration

03/23/2026 
H - Placed on Informal Calendar

03/10/2026 
H - Reported Do Pass - House-Rules-Administrative

03/10/2026 
H - Voted Do Pass - House-Rules-Administrative


03/04/2026 
H - Referred to committee - House-Rules-Administrative

02/25/2026 
H - Reported Do Pass as substituted - House-Utilities

02/25/2026 
H - Voted Do Pass as substituted - House-Utilities

02/19/2026 
H - Scheduled for Committee Hearing - 02/25/2026, 8:00 AM - House-Utilities, HR 1

02/04/2026 
H - Public hearing completed - House-Utilities

01/30/2026 
H - Scheduled for Committee Hearing - 02/04/2026, 8:00 AM - House-Utilities, HR 1

01/22/2026 
H - Referred to committee - House-Utilities

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

01/06/2026 
H - Pre-Filed

HB2060 - Rep. Jeff Vernetti (R) - Modifies provisions relating to the classification of certain residential real property used for short-term rentals
Summary: Currently, real property is divided into three separate classifications based on the use or purpose of the property. Each of the subclassifications of property are assessed at different rates. When real property is used for different purposes resulting in different classifications, the county assessor must allocate to each classification the percentage of the true value in money of the property devoted to each use.

This bill provides that when a single family home is leased, in whole or in part, for 30 consecutive days or less, such a home will be classified as residential property and will not be considered transient housing.



This bill is similar to HB 1086 (2025) and HB 1086 (2025).
Citations: 137.016
Progress: House: In Committee
Last Action:
05/07/2026 
S - Reported Do Pass - Senate-Fiscal Oversight

Bill History:
05/07/2026 
S - Reported Do Pass - Senate-Fiscal Oversight

03/04/2026 
H - Superseded by HB 1768

03/04/2026 
H - Reported Do Pass as substituted - House-Special Committee on Property Tax Reform

02/17/2026 
H - Voted Do Pass as substituted - House-Special Committee on Property Tax Reform

02/16/2026 

02/10/2026 
H - Public hearing completed - House-Special Committee on Property Tax Reform

02/06/2026 

01/29/2026 

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

12/01/2025 
H - Pre-Filed

HB2416 - Rep. Dean Van Schoiack (R) - Modifies provisions governing the assessment and taxation of property
Summary: Currently, counties and cities not within counties can choose not to set multiple levies and to allow each subclass of real property, individually, and personal property, in the aggregate, to separately trigger a roll-back as provided under the Hancock Amendment.

Beginning January 1, 2027, any county and city not within a county is required to implement the provisions of certain sections of HB 1150 (2002) and certain provisions of SB 960 (2004), which includes setting separate levies to be calculated for each subclass of real property and for personal property using the assessed valuation for each class of real property and of personal property. Further, each subclass of real property and personal property in the aggregate can separately trigger a rollback as provided under the Hancock Amendment. Any county and city not within a county must also implement certain provisions of HB 1150 (2002) and certain provisions of SB 960 (2004) as they relate to tax rate ceilings, blended tax rates, tax rate calculations, and credit card usage to pay property taxes.
Citations: 137.115
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

12/15/2025 
H - Pre-Filed

HB2607 - Rep. Carolyn Caton (R) - Modifies provisions governing the assessment of property taxes
Summary: This bill requires the physical inspection of a property required to increase the assessed valuation of a parcel of real property by more than 15% since the last assessment to be completed prior to July 1 of the reassessment year.

The bill provides that, if the common level of assessment, as defined in the bill, in a subclass is lower than the individual level of assessment, as defined in the bill, of any parcel in that subclass, the individual level of assessment for the parcel must be reduced to the common level of assessment. This reduction will be made upon an appeal by the property owner.

This bill requires an assessor to provide any third-party documents or reports that were relied upon in the computation of a property's assessed value to the property owner.

The bill requires assessors to notify a property owner about the method and basis of computation of value for any property that gets an increase in assessed value.

If a property owner prevails in an appeal because an assessor fails to provide evidence of a physical inspection, the assessor's increased assessed valuation will be void in its entirety and the previous assessed valuation will be applied.

This bill allows a person who just acquired a real property during an even-numbered year to appeal the assessed value to the State Tax Commission. If the appeal is successful, the State Tax Commission has the authority to lower the property's assessed value.

Currently, in charter counties and the City of St. Louis, taxpayers may be reimbursed appraisal costs, attorneys fees, and court costs incurred during an appeal to the State Tax Commission if the taxpayer is successful in the appeal. This bill requires such reimbursements. The bill also increases the maximum amount of fees to be reimbursed from $1,000 to $5,000 for residential property appeals, and from $4,000 to $5,000 for utility, industrial railroad, or other subclass three property appeals.

This bill requires refunds to be issued to taxpayers within 30 days of the date of a determination that the taxpayer is entitled to one. If the Collector fails to issue the refund within 30 days, the taxpayer will be entitled to interest on the refund at a rate established by the Director of Revenue.

This bill is similar to SB 786 and SB 787 (2025).
Citations: 137.115, 137.180, 137.355, 137.132, 138.060, 138.135, 138.434, 139.031
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

12/30/2025 
H - Pre-Filed

HB2650 - Rep. Tricia Byrnes (R) - Reduces the assessment percentage of tangible personal property over a period of years
Summary: This bill allows a city not within a county or a county to eliminate the assessment and taxation of tangible personal property if the majority of qualified voters of such county or such city not within a county approves the elimination or the replacement of the tangible personal property tax with a city- or county-wide sales tax.

If the majority of qualified voters approves the elimination of tangible personal property taxes, the taxes must be reduced or replaced beginning on January 1st of the calendar year following the adoption of the elimination or replacement. The assessment rate of tangible personal property must be reduced each year for a period of five years, as described in the bill. By the fifth calendar year following the adoption of the elimination or replacement, and for all subsequent years, tangible personal property must no longer be assessed or subject to a tangible personal property tax. The assessor must no longer make a list of all tangible personal property in that jurisdiction.

This bill is similar to HB 903 (2025).
Citations: 137.115
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

01/02/2026 
H - Pre-Filed

HB2692 - Rep. Darin Chappell (R) - Modifies provisions relating to the assessed valuation of residential real property
Summary: Beginning January 1, 2028, the true value in money of real property maintained and used by the owner as a primary residence for assessment purposes will be the same value determined at the most recent assessment as determined on or before December 31, 2027, subject to the following:

(1) For all residential real property maintained and used as the primary residence that is bought, sold, or transferred on or after January 1, 2026, the true value in money of the property for assessment purposes must not exceed the most recent purchase price. The true value in money will be maintained until the next sale of such property; or

(2) For all assessments of residential real property maintained and used as the primary residence on or after January 1, 2028, the assessed valuation may be increased, but only to the extent that the increase is the result of new construction or improvements made to the property where the added value equals a 50% increase or greater. This new assessed value will reflect the true value in money for all subsequent assessments until the conditions described above are met again or the next sale of the property.

If the sale of a piece of real estate results in a transaction that is below market value, the assessor must provide evidence to the Board of Equalization or other equivalent entity that the sale price should not be used as the new true value in money for assessment purposes. The owner of the property must notify the county assessor of new construction or improvements so that a reassessment can be made.

Participation in the assessment process is optional. If a homeowner wishes to participate in the assessed valuation provisions as specified in this bill, the owner may opt in by notifying the assessor's office, and the homeowner's real property must be assessed under the assessment process in existence on or before December 31, 2027.

This bill is similar to HB 780 (2025).
Citations: 137.115
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

01/05/2026 
H - Pre-Filed

HB2946 - Rep. Richard West (R) - Reduces the assessment percentage of tangible personal property over a period of years
Summary: Beginning January 1, 2027, the percentage of the true value in money at which personal property is assessed will be reduced over a period of three years until it will be assessed at 0.01% of its true value in money.

This bill is similar to HB 2329 (2025).
Citations: 137.115
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

01/14/2026 
H - Read Second Time

01/13/2026 
H - Introduced and Read First Time

HB3164 - Rep. Rodger Reedy (R) - Modifies provisions relating to the duties of the state tax commission
Summary: This bill provides that, for the purpose of equalizing the valuation of real property and tangible personal property among counties, the State Tax Commission must use ratio studies to determine whether a class or subclass of property is valued below or above its true value in money. A class or subclass of property must be considered below or above its true value in money if the weighted mean ratio is less than 70% or greater than 100%.
Citations: 138.390
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

02/03/2026 
H - Read Second Time

02/02/2026 
H - Introduced and Read First Time

HB3171 - Rep. Richard West (R) - Repeals provisions relating to certain penalties for failure to deliver personal property lists
Summary: This bill repeals the deadline set for taxpayers? personal property lists and the subsequent penalty provisions for when such lists are not submitted or are submitted after the set deadline.
Citations: 137.280, 50.1020
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

02/04/2026 
H - Read Second Time

02/03/2026 
H - Introduced and Read First Time

HB3200 - Rep. Bruce Sassmann (R) - Modifies provisions relating to the modernization of certain property assessment practices
Summary: This bill allows county assessors to use technology to determine the true value in money of real property if it is used in accordance with accepted mass appraisal standards. The bill also allows authorized technology to be used to satisfy any physical inspection requirements.

The bill allows assessors to:

(1) Create, maintain, and store certain information in an electronic format;

(2) Establish electronic notification and record delivery systems;

(3) Notify property owners of an increased valuation or projected tax liability via first-class mail or by electronic means; and

(4) Provide other official communication electronically.
Citations: 137.115, 137.180, 137.355, 137.490, 137.121
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

02/05/2026 
H - Read Second Time

02/04/2026 
H - Introduced and Read First Time

HB3271 - Rep. Kemp Strickler (D) - Modifies provisions governing the assessment and taxation of property
Summary: Currently, any political subdivision that received approval for a tax rate increase can levy a property tax rate to collect substantially the same amount of tax revenue as the amount of revenue that would have been derived by applying the voter- approved increased tax rate ceiling to the total assessed valuation of the political subdivision. However, the tax rate must not exceed the greater of the most recent voter-approved rate or the most recent adjusted voter-approved rate.

The bill removes mention of the single tax rate in the exception and provides that the rates of levy for each subclass of real property, individually, and personal property, in the aggregate, must not exceed the greater of the most recent voter-approved rate or most recent adjusted voter approved rate.

Currently, if the tax revenue from various tax rates is different than the tax revenue that would have been determined from a single tax rate, then the political subdivision must revise the tax rates of those subclasses of real property, individually, and/or personal property, in the aggregate that had a tax rate reduction. This revision must yield an amount equal to the difference and must be apportioned among the subclasses of real property, individually, and/or personal property, in the aggregate, based on the relative assessed valuation of the class or subclasses that experienced the tax rate reduction. Additionally, for school districts that levy separate tax rates on each subclass of real property and personal property in the aggregate, or that had voter-approved ballots that set or increased the subclass rates differently prior to 2011, a blended tax rate must be used to calculate the single tax rate.

This bill repeals this language. Political subdivisions are no longer required to compare revenues generated by multiple levies to a single-rate baseline or to adjust multiple levies based on a single-rate baseline (Section 137.073, RSMo).

As it relates to setting property tax rates, the bill repeals mention of a single property tax rate and replaces such language with that relating to multiple tax rates (Section 137.079, RSMo).

This bill requires the assessor to conduct a physical inspection of any parcel of utility, industrial, commercial, railroad, or other real property before the assessor can increase the assessed valuation of such parcel of real property by more than 15%.

Currently, any county and city not within a county can opt-out of implementing the provisions of certain sections of HB 1150 (2002) and certain provisions of SB 960, which includes setting separate levies to be calculated for each subclass of real property and for personal property using the assessed valuation for each class of real property and of personal property. Any county and city not within a county can also opt-out of implementing certain provisions of HB 1150 (2002) and certain provisions of SB 960 as they relate to tax rate ceilings, blended tax rates, tax rate calculations, and credit card usage to pay property taxes.

This bill repeals the references to the provisions of HB 1150 (2002) and SB 960 (2004), as well as the corresponding procedures to opt-out of or to implement such provisions.

The bill requires that, beginning January 1, 2027, each county and city not within a county to determine the assessed valuation, set and revise rates of levy, and make adjustments to current levies for each subclass of real property, individually, and personal property, in the aggregate (Section 137.115, RSMo).



This bill is similar to HB 2671 (2026).
Citations: 137.073, 137.079, 137.115
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

02/12/2026 
H - Read Second Time

02/11/2026 
H - Introduced and Read First Time

HB3476 - Rep. Rodger Reedy (R) - Modifies provisions governing the calculation of assessed valuation of real and personal property
Summary: This bill provides for a roll-back trigger on the assessment ratio as it relates to personal property and real property tax assessments. The bill provides that, for future calculations of assessment ratios and beginning January 1, 2027, the base year assessments for future calculations of assessment ratios will be: 33.3% for personal property; 19% for residential real property; 12% for agricultural and horticultural real property; and 32% for commercial real property.

Beginning January 1, 2027, the State Tax Commission (STC) must calculate the statewide increase in value for each subclass of real property, individually. The STC must then revise the assessment ratios for each subclass of real property so that the statewide assessed value for each subclass of real property is the same amount as the previous general reassessment year?s statewide assessed value plus inflationary growth. The inflationary assessment growth must be limited to the total assessed value growth in each subclass of real property, individually, and personal property, in the aggregate, not to exceed the lessor of the increase in inflation or 5%.

Currently, to determine the projected tax liability, the assessor must provide the clerk with the assessment book, and this assessment book must contain:

(1) Real estate values for the current year;

(2) State assessed values from the previous year; and

(3) Personal property values from the previous year. In addition to this assessment book, the bill requires the assessor to also provide the STC with the values needed to calculate the assessment ratios, and the calculated assessment ratios must be submitted to each assessor?s office by March 15th.

Currently, the clerk must make an abstract of the assessment book containing certain information for each political subdivision entitled to levy ad valorem taxes on property by March 15th. This bill changes this deadline to March 30th.

Currently, the governing body of each political subdivision or an individual designee must use the information in the abstract to project a nonbinding tax levy and return such projected tax levy to the clerk by April 8th. This bill changes this deadline to April 15th.
Citations: 137.115, 137.243
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

02/27/2026 
H - Read Second Time

02/26/2026 
H - Introduced and Read First Time

HJR112 - Rep. Jeff Coleman (R) - Proposes a constitutional amendment relating to residential real property tax assessments
Summary: Upon voter approval, beginning January 1, 2027, this proposed constitutional amendment provides that the true value of all residential real property that has been maintained by the homeowner as his or her primary residence will be deemed to be the same value determined at the most recent previous assessment of the property.

In a new assessment or reassessment of the primary residence the assessed valuation of such property can be increased, provided that the increase does not exceed the change in the Consumer Price Index or 2%, whichever is less. The limited increase can be exceeded to reflect the value added to the property as a result of new construction or improvements.

This bill is similar to HCS HJR 4 (2025); HCS#2 HJR 78 (2024); and SJR 90 (2024).
Citations: ART X.SEC 4(b)
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

12/01/2025 
H - Pre-Filed

HJR141 - Rep. Dean Van Schoiack (R) - Modifies provisions relating property assessment equalization power of the state tax commission
Summary: Upon voter approval, this constitutional amendment provides that, beginning January 1, 2027, the powers of the State Tax Commission relating to appeals from local boards of equalization on assessed valuation of real or tangible personal property are limited. This amendment limits the Commission to:

(1) Upholding the decision of the local board of equalization;

(2) Upholding the original assessed valuation; or

(3) Lowering the assessed valuation of the real or tangible personal property. The Commission is prohibited from raising such assessed valuation.

The amendment provides that, beginning January 1, 2027, the Commission must provide each county with a list that identifies real or personal property found to be above or below its true value in money and out of compliance with Commission standards.
Citations: ART X.SEC 14
Progress: House: In Committee
Last Action:
05/15/2026 
H - Referred to committee - House-Emerging Issues

Bill History:
05/15/2026 
H - Referred to committee - House-Emerging Issues

01/08/2026 
H - Read Second Time

01/07/2026 
H - Read First Time

12/16/2025 
H - Pre-Filed

SB1784 - Sen. Adam Schnelting (R) - Modifies provisions relating to taxation of property
Summary: SB 1784 - This act modifies provisions relating to taxation of property.

TAX BALLOT MEASURE LANGUAGE

This act requires an election authority to label property tax ballot measures numerically or alphabetically. (Section 115.240)

This provision is substantially similar to a provision in SB 1517 (2026) and HCS/HB 1790 (2026).

This act provides that any ballot measures proposing a new or increased real or personal property tax levy shall include certain information, as described in the act. (Section 115.706)

ASSESSMENT OF SHORT-TERM RENTALS

This act modifies the definition of "residential property" for the purposes of the taxation of real property by providing that such definition shall include single family homes that are owned by a sole proprietor, individual, partnership, or limited liability company and leased, in whole or in part, for a term of less than thirty consecutive days. (Section 137.016)

This provision is identical to SCS/SBs 1066 & 1088 (2026) and SCS/HB 1086 (2025), and is substantially similar to SB 1303 (2026), SB 699 (2025), and SB 784 (2025), and to a provision in HB 660 (2025).

REAL PROPERTY ASSESSMENTS

Current law provides that the burden of proof to sustain a property valuation shall be on the assessor for any assessment of residential real property that is made by a computer, computer-assisted method, or a computer program. This act applies such provision to all non-agricultural real property. (Section 137.115.1(5))

Current law requires an assessor to conduct a physical inspection prior to increasing the assessed value of residential real property by more than 15%. This act applies such provision to all non-agricultural real property and requires such physical inspections to be conducted prior to July 1. The act also prohibits any increase in the assessed value of real property of more than 15% over a two-year reassessment cycle and requires any increases of 15% to be spread over the two-year cycle, as described in the act. (Section 137.115.10 to .12)

Current law requires assessors to provide notice to taxpayers when the valuation of the taxpayer's real property has increased. This act requires an assessor to provide any third party documents, reports, or other data that was relied upon in the computation of assessed value. (Sections 137.180 and 137.355)

These provisions are identical to SB 1521 (2026) and SB 787 (2025), and to provisions in SCS/SB 85 (2025) and HB 780 (2025), and are substantially similar to provisions in HB 1582 (2025).

APPEALS OF PROPERTY ASSESSMENTS

This act provides that any appeal of an assessment involving an increase of more than fifteen percent that is not disposed of by the board of equalization by September 30 shall be dismissed and the assessor's increased assessed valuation shall be void. (Section 138.010)

Current law provides that a taxpayer shall prevail in any appeal of an assessed valuation for which an assessor fails to provide evidence of a required physical inspection. This act provides that, in such cases, the increased assessed valuation shall be void.

This act also provides that if a taxpayer submits a written appraisal report certified by the Missouri Real Estate Appraisers Commission at least five days in advance of a board of equalization hearing, the value of the property as determined in the appraisal report shall presumptively determine the property's true value in money. (Section 138.060)

This act provides that if a transfer of ownership of real property occurs after January 1 of a non-reassessment year, the new owner shall be entitled to appeal the assessed value of such property directly to the State Tax Commission by no later than December 31 of such year, regardless of whether the previous owner appealed the value of the property during the previous reassessment year. (Section 138.135)

The act provides that if an assessor appeals a decision of the State Tax Commission on any grounds other than overvaluation and the taxpayer is the prevailing party, the taxpayer shall be awarded costs of appeal and attorney's fees. (Section 138.430)

Current law authorizes any first class charter county or city not within a county to require, by ordinance or charter, the reimbursement of just and reasonable appraisal costs, attorney fees, and court costs resulting from hearings before the State Tax Commission for taxpayer appeals of property assessments. This act requires such reimbursements. This act also increases the maximum amount of fees to be reimbursed from $1,000 to $5,000 for residential property appeals, and from $4,000 to $5,000 for utility, industrial railroad, or other subclass three property appeals. (Section 138.434)

STATE TAX COMMISSION

This act provides that when the State Tax Commission equalizes the valuation of a class or subclass of property that results in an increase of more than fifteen percent, such increase shall be evenly divided between each of the successive reassessment cycles in a manner that does not cause an increase of more than fifteen percent for any two-year assessment cycle. (Section 138.390)

PROTESTED PROPERTY TAXES

Current law requires a taxpayer to file a written protest of property taxes with the collector at the same time such taxpayer makes full payment of such taxes. This act repeals such requirement.

This act also provides that the interest due to a taxpayer whose protested taxes were distributed to a taxing authority shall be calculated from the date that the protested taxes were distributed to the taxing authority through the date of the refund.

Any taxpayer determined by a circuit court or the State Tax Commission to be entitled to a refund of property taxes shall receive such refund from the collector within thirty days of the final determination of the refund amount by the circuit court or State Tax Commission. If such refund is not issued within thirty days, the taxpayer shall be entitled to interest on the refund as calculated under current law. (Section 139.031)

These provisions are identical to provisions in SB 1522 (2026).

This act is identical to HCS/HB 2178 (2026).

JOSH NORBERG

Citations: 115.240, 115.706, 137.016, 137.115, 137.180, 137.355, 138.010, 138.060, 138.135, 138.390, 138.430, 138.434, 139.031
Progress: Senate: In Committee
Last Action:
Bill History:
05/07/2026 
S - Read Second Time

02/26/2026 
S - Introduced and Read First Time