State Guide

How to Appeal Your Property Taxes in Minnesota (2026 Guide)

Published July 12, 2026

If you own a home in Minnesota, your county or city assessor sets its estimated market value — what it would sell for — and that number drives your tax bill. Every year you have a window to challenge it, and in Minnesota the appeal runs through a local-board-first ladder with a firm court deadline at the end.

The Minnesota deadline: April 30 (with earlier board steps)

The hard backstop is April 30 — the deadline to file a petition with the Minnesota Tax Court for the taxes payable that year (Minn. Stat. §278.01). But you shouldn't wait for it. The cheaper, earlier rungs are: contact your assessor first, then attend your Local Board of Appeal and Equalization (which meets April–May), and if needed the County Board of Appeal and Equalization in June.

The Tax Court petition is a parallel track you can file directly by April 30 — you don't have to go through the boards first. But the board route is cheaper, and if you use it you must appear at the Local Board before the County Board (§274.01), so read your valuation notice for those meeting dates. The Tax Court itself hears the case de novo — fresh (§271.06).

How Minnesota assesses your home

Minnesota taxes your home at 100% of its estimated market value (EMV), and that's the value you appeal (Minn. Stat. §273.11) — so it is not a fractional-assessment state. One caution when you read your notice: the homestead market value exclusion and the class rate that appear on your bill are applied downstream of the EMV to figure your tax. They are not a discount to your market value, so compare your comparable sales to the EMV, not to the smaller taxable figure.

Category	Minnesota
Assessment basis	100% of estimated market value (Minn. Stat. §273.11)
Appeal deadline	April 30 — Tax Court petition (§278.01); Local Board April–May, County Board June
Where you file	Assessor → Local Board → County Board → Minnesota Tax Court
Assessment cap	None — the Limited Market Value phase-in was repealed after 2008
Can the board raise your value?	Yes — boards may raise with notice; Tax Court is de novo

Minnesota has no residential assessment cap: your value is set at full market value each year, which is exactly why the annual appeal window matters.

Building your case

Because the standard is your home's estimated market value, the winning evidence is recent, nearby comparable sales — homes like yours in size, age, and condition — not listing prices or online estimates. Three or four solid comps with clear adjustments carry far more weight than a complaint that the number "feels high."

One Minnesota-specific caution: the Local and County Boards of Appeal and Equalization can raise your value on your own appeal (with notice), and the Minnesota Tax Court hears the case de novo, so the value can move up as well as down. File only when your comps clearly support a lower value — and if you go the board route, start at the Local Board (you must appear there before the County Board).

Filing at the local level

Minnesota runs assessments and local boards city and township by city and township, and the mechanics — your Local Board's meeting date, where to petition, and county specifics — vary widely across all 87 counties. We're building out local guides with the exact board dates and filing office for each. In the meantime, use PROppeal to pull licensed comparable sales for your address and confirm your board dates on your valuation notice.

Get your case built

You don't need to wait on a local guide to start. PROppeal pulls licensed comparable sales for your address, values your home against Minnesota's estimated market value standard (not the smaller taxable figure on your bill), and gives you a straight answer on whether your assessment is out of line — before the April 30 deadline.

Property tax rules and deadlines vary by jurisdiction and can change — verify with your county before relying on this.