The civic record
Read. Follow. Verify.Missouri Senate Bill 853 accelerates real property valuation increase notices to June 1 and extends property tax appeal deadlines to August
Last action · March 11, 2026: Bill Combined w/SCS SBs 1410 & 853Sponsor: Brian Williams
Track this bill to get notified when it advances a stage. One tap to stop, anytime.
What This Bill Would Do
Missouri property owners must now receive valuation increase notices from assessors by June 1 instead of June 15, and have until the first Monday in August instead of the second Monday in July to file assessment appeals. The measure also expands the required content for projected tax liability notices and mandates website access information for assessment computations in large charter counties.
Property owners gain an extra month to file assessment appeals while facing an earlier deadline for receiving property valuation notices from county assessors.
Who It Would Affect
Groups the bill's text would affect if enacted, as described in the record. Being affected is not a position for or against it.
record owners
Record owners receive property valuation increase notices earlier by June 1 and have until the first Monday in August to file assessment appeals.
county assessors
County assessors must issue property valuation increase notices by June 1 and provide specific website and contact information for large charter counties.
county board of equalization
Key Facts
You don't have to trust us. Each fact below is taken straight from the official document - click any one to see the exact passage, highlighted in the original.
Frequently Asked Questions
When must property owners receive notice of a real property valuation increase?
What additional information must accompany property valuation increase notices in years of general reassessment?
What else do you want to know?
News Coverage
Follow the record
Votes, people, money & the original sourceWhere This Stands
Currently in committee. The next step in the legislative lifecycle is Floor Vote.
Procedural history
5 actions- Mar 11, 2026SenateBill Combined w/SCS SBs 1410 & 853
- Feb 11, 2026SenateHearing Conducted S Select Committee on Property Taxes and the State Tax Commission
- Jan 8, 2026SenateFloorSecond Read and Referred S Select Committee on Property Taxes and the State Tax Commission
- Jan 7, 2026SenateIntroducedS First Read
- Dec 1, 2025SenatePrefiled
Version history
Only one version on file - nothing to compare yet. The text on record is the 5536S.02I - Introduced version. As later stages (committee substitute, engrossed, enrolled) are captured, the redline appears here.
View official text →Lobbying Activity
No state lobbying filings in our records match this bill. Federal lobbying reports (LDA) cover Congress, so they are not listed on state bills.
Full breakdown
Who this bill affects and the strongest case for and against it, written only from the bill’s own text.
Sponsors
Connected Entities
Sources
www.senate.mo.gov
Analysis Score
0–100- Significance60How much this matters to a regular citizen
- Controversy15Intensity of disagreement among stakeholders
- Entertainment5Compellingness for a non-policy-wonk reader
- Buzz25Current news / social attention level
Publisher tools