How to Dispute Your Michigan Property Tax Assessment: The March Board of Review Guide

Every February, every Michigan homeowner gets a Notice of Assessment in the mail. The notice lists the property’s new State Equalized Value (SEV) for the year, the new Taxable Value, and the proposed property tax bill. For most homeowners, the notice gets opened, briefly reviewed, and filed away. That is a mistake.

Michigan gives homeowners a narrow but powerful window to challenge their assessment. The March Board of Review meets for only a few days each year. Homeowners who file an appeal within that window often save hundreds or thousands of dollars in property tax. Homeowners who miss the window have to wait twelve months for another shot.

This guide walks through when to challenge an assessment, what evidence wins, how to file with the Board of Review, and what happens if your appeal is denied.

When You Should Challenge Your Michigan Assessment

Not every assessment is worth challenging. The Board of Review process takes time and energy. Make sure your situation actually warrants the effort. Strong reasons to file:

Your SEV is higher than 50% of true market value. The SEV is supposed to equal half of fair market value. If comparable home sales in your area suggest your home is worth less than 2× your SEV, you have a case.
Your home has significant condition issues that the assessor did not account for. Foundation problems, roof damage, fire or water damage, deferred maintenance, missing kitchens or bathrooms — all of these reduce market value.
Comparable sales in your neighborhood support a lower value. If three similar homes within a half-mile sold for less than your assessed value implies, that is good evidence.
The assessor used wrong square footage, lot size, or features. Mistakes in the assessor’s records are common. A 1,400 sq ft home assessed as 1,800 sq ft is being overtaxed.
The home was recently purchased for less than 2× the SEV. If you bought the home in the past year for less than what the SEV implies, the new SEV should typically reflect the sale price.

Reasons That Will Not Win an Appeal

The Board of Review hears thousands of appeals every March. Some of the most common arguments do not work because they misunderstand how Michigan property tax operates:

“My taxes are too high.” The Board reviews the SEV, not the millage rate. Total taxes might feel high because of the millage, which is set by voters and government bodies. The Board cannot change the millage.
“My neighbor’s taxes are lower.” This usually reflects different Taxable Values from the cap (your neighbor has been there longer). The Board reviews the SEV, not the TV. And other people’s situations are not relevant to yours.
“I cannot afford the higher taxes.” Affordability is not the Board’s standard. They evaluate market value only.
“The assessor doesn’t like me.” Personal grievances do not constitute evidence.

The successful appeal argument is essentially: “My SEV is higher than 50% of my home’s true market value, and here is the evidence that proves it.”

Michigan’s Three Boards of Review

Michigan actually has three different Board of Review meetings each year. Most homeowners only need the first one (the March Board), but it helps to know all three:

March Board of Review: Hears appeals on the current year’s SEV, Taxable Value, and Principal Residence Exemption status. This is the main appeal mechanism. Meets in March, on dates set by each local government.
July Board of Review: Limited authority. Hears appeals on PRE eligibility, Qualified Agricultural Property classification, and clerical errors. Cannot revisit SEV.
December Board of Review: Same limited authority as July. PRE corrections, clerical errors, classification disputes.

For an SEV or property value dispute, the March Board of Review is your only opportunity until next March.

How the March Board of Review Process Works

Notice of Assessment arrives in February. The notice tells you your new SEV, new Taxable Value, and the dates the local Board of Review will meet.
Schedule an appearance with the Board. Most Michigan local governments require you to call the assessor’s office and schedule a specific time slot during the Board meeting. Some accept walk-ins; many require appointments.
Prepare your evidence. See the next section. The Board will give you a defined window to present, often just 10-15 minutes.
Attend the Board hearing. Either in person or, in many municipalities now, by virtual meeting. Present your evidence calmly and factually.
Receive the decision in writing. The Board mails its decision within several weeks. They can adjust the SEV up, down, or leave it unchanged.

What Evidence Wins a Michigan Property Tax Appeal

The Board cares about market value evidence. The strongest cases include:

Comparable Sales (Comps)

Three to five recent sales of similar homes in your immediate area is the gold standard. “Similar” means: same general size, same number of bedrooms and bathrooms, same era of construction, and same neighborhood. The sales should be from the past 12-18 months. Pull these from Zillow, Realtor.com, or the Michigan Multiple Listing Service via a friendly local Realtor.

For each comp, present the address, sale date, sale price, and a brief comparison to your home. Tell the Board what your home would have sold for based on these comps. If the implied value is materially lower than 2× your SEV, you have a strong case.

Photos of Condition Issues

Take dated photos of any condition issues that reduce value: foundation cracks, roof damage, missing or non-functional kitchens or bathrooms, fire or water damage, basement flooding history, structural problems. Photos of an outdated kitchen or worn carpet are weaker; the Board will assume cosmetic updates.

Repair Estimates

Written estimates from licensed contractors for major repairs (roof replacement, foundation work, mold remediation) carry significant weight. They tell the Board what a buyer would discount the price by.

Recent Appraisal

If you refinanced or applied for a HELOC in the past year and have a formal appraisal, bring it. Bank appraisals are typically conservative and persuasive to the Board.

Recent Purchase Price

If you bought the home within the past year for less than 2× the proposed SEV, bring the closing statement. The Board often accepts a recent arms-length purchase price as the strongest indicator of market value.

Errors in the Assessor’s Property Card

Request a copy of the assessor’s “property record card” from the local assessor’s office. This document lists every measurement and feature the assessor has on file: square footage, bedroom count, bathroom count, lot size, garage square footage, etc. Errors here are common. A 1,400 sq ft home assessed as 1,800 sq ft is being overtaxed by roughly 25%.

How to File the Appeal

Read your Notice of Assessment carefully. It lists the local Board of Review meeting dates and contact information. Note the deadline — usually a specific day in March.
Call the local assessor’s office to schedule an appointment. Larger municipalities may accept online scheduling. Smaller townships may handle this informally.
Request the property record card. Review for errors. Bring corrections to your appointment.
Prepare a one-page summary. List your home’s current SEV, the value you believe is correct, and the evidence supporting it. The Board members appreciate brevity.
Attend the hearing. Be on time, professional, and factual. Present your evidence in 5-10 minutes. Answer Board questions politely.
Wait for the written decision. Decisions arrive by mail within several weeks. The Board’s order is binding for that tax year unless appealed further.

If the Board Denies Your Appeal: The Michigan Tax Tribunal

If the March Board of Review denies your appeal or grants only a partial reduction, you have one more level: the Michigan Tax Tribunal.

Filing deadline: July 31 of the same year (later than people expect — do not miss this date)
Two divisions: The Small Claims Division for residential properties under $100,000 SEV, and the Entire Tribunal for larger commercial properties
Process: File a written petition. The Tribunal schedules a hearing, usually months later. You can represent yourself or hire a property tax attorney.
Decisions: The Tax Tribunal can confirm the Board’s value, lower it further, or order a different value entirely.

For modest homes with a clear case, the Small Claims Division is straightforward. For complex commercial properties or larger residential disputes, hiring a Michigan property tax attorney often pays for itself.

Tips for a Successful Appeal

Be specific about what you want. Tell the Board the exact SEV you believe is correct, supported by evidence. Vague requests for “fairness” or “lower taxes” do not work.
Bring printed evidence. Hand the Board members a paper copy of your comps, photos, estimates. Do not rely on showing them on a phone.
Stick to facts, not feelings. The Board members are mostly local volunteers doing their best. Anger and personal attacks lose appeals.
Know the Board’s standard. They evaluate market value as of December 31 of the prior tax year. Comps from after that date are less relevant.
Show up. Many appeals are denied simply because the homeowner did not attend the scheduled hearing.

When Hiring a Property Tax Consultant Makes Sense

For most single-family Michigan homeowners, the Board of Review process is manageable on your own. For larger disputes — commercial properties, multi-family rentals, or homes with complex valuation issues — Michigan property tax consultants and attorneys are worth considering. They typically work on contingency (a percentage of the tax savings) and know how to package evidence for the Board and Tax Tribunal.

For a typical home with a $50-$200 disagreement on annual taxes, hire a consultant only if you genuinely cannot prepare the evidence yourself. The cost of professional representation can exceed the potential savings.

Frequently Asked Questions

What if I missed the March Board of Review deadline? Wait until next year. The July and December Boards cannot revisit SEV.

Can I appeal even if I think the SEV is fair, but my Taxable Value rose more than expected? Taxable Value increases are capped at the lesser of inflation or 5%, so meaningful TV disputes are rare. If your TV jumped because of uncapping, that is automatic and cannot be appealed. See our guide to Michigan uncapping for context.

Will challenging my assessment make the assessor target me next year? No. Appealing is a normal part of the system. Assessors expect appeals every March and do not retaliate.

How much can I realistically save? A 10-15% SEV reduction is a typical successful appeal outcome. On a home with a $4,000 annual tax bill, that is $400-$600 per year.

What if my comps show my home is worth MORE than the SEV? Then the assessor got it right — or under-assessed you. Do not appeal in that case. Quietly enjoy the lower assessment.

Considering Selling Instead?

Sometimes the property tax bill is just one piece of a larger picture — a home that no longer fits, an inheritance you do not want to keep, or a financial situation that makes ongoing ownership difficult. If selling makes more sense than fighting the assessment, Offer Now Michigan buys homes for cash regardless of tax status. Call 810-425-5961 or visit our sell my house fast Michigan page for a no-obligation offer within 24 hours.

For more on Michigan property taxes, see our pillar guide on Michigan property taxes for homeowners, our Principal Residence Exemption guide, or our guide to Michigan summer vs winter tax bills.