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Jackson County, MO

Jackson County property tax appeal 2027: deadline, forms and how to file

Scan from recent salesFacts not yet verified by a person — confirm on your notice

To appeal a Jackson County assessment, file with the Jackson County Board of Equalization; in Missouri the deadline is the second Monday in July. Confirm the exact date on your notice or with the assessor; we add each county's 2027 date here when it is published.

Data as of 20 Oct 2026 · the Jackson County assessor
Your home

Check your own assessment

Free. We compare the value on your notice with recent sales of similar homes nearby and tell you whether an appeal is worth filing. Have your assessment notice and tax bill handy.

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How to file

How to file in Jackson County

  1. Step 1

    File the appeal

    Use the method your notice lists, by the deadline on the notice.

  2. Step 2 · before the hearing

    Prepare and submit your evidence

    Comparable assessed values, photographs of condition issues and recent sales where they are public. Ask the appraisal office for the evidence it will use.

  3. Step 3

    Meet, then hear

    An informal review usually comes before a formal hearing; most reductions happen at the informal stage.

Before you file: how to read your notice · evidence that works · informal vs formal hearing · when not to appeal

Questions

Jackson County questions

Data as of 20 Oct 2026 · Missouri statutes
When is the property tax appeal deadline in Jackson County?

Missouri law sets it: Written appeal lodged with the county clerk before the second Monday in July (RSMo §137.385); the board meets the third Monday in July. Confirm the exact date on your notice or with the assessor.

Who hears a appeal in Jackson County?

The Jackson County Board of Equalization hears the first appeal. Filing rules: RSMo §137.385.

What value should I compare on my Missouri notice?

Missouri notices often do not show a market value; compare the assessed value (“Assessed Value”) with what similar homes sold for, as of January 1 of the odd-numbered reassessment year; the same value applies in the following even year (RSMo §137.115.1).

Your home

Check whether yours is over-assessed

Nearby

Nearby counties

Clay County · Cass County · Ray County · Lafayette County · Johnson County · Platte County · Clinton County

Sources
  1. RSMo §137.115 (ratio, reassessment cycle)
  2. RSMo §137.180 (notice of increase)
  3. RSMo §137.385 (appeal to board of equalization)
  4. RSMo §138.060 (no presumption; burden)
  5. U.S. Census Bureau, county population estimates (2024) and county gazetteer (2024).