WHAT IS THE MTT?
Understanding the Michigan Tax Tribunal
THE MTT PROCESS
How to Appeal to the Michigan Tax Tribunal
01
File Your Petition
02
Prehearing Conference
03
Exchange of Valuations
04
Hearing or Settlement
CHOOSING YOUR DIVISION
Small Claims Division vs. Entire Tribunal
The Michigan Tax Tribunal has two divisions, and which one your case goes to depends on the property's assessed value. Properties with a State Equalized Value (SEV) under $100,000 are heard in the Small Claims Division. Properties above that threshold — which includes nearly all commercial properties — go to the Entire Tribunal.
The Small Claims Division is simpler and more informal. There are no formal rules of evidence, and decisions are final — you cannot appeal further. The Entire Tribunal, on the other hand, follows more formal procedures. Decisions can be appealed to the Michigan Court of Appeals, and the stakes are typically much higher.
For commercial property owners, the Entire Tribunal is where your case will almost certainly be heard. Professional representation is strongly recommended — the assessor will have experienced counsel, and your evidence needs to meet formal standards. Learn more about how property tax appeal evidence can make or break your case.

THE DECISION
Filing with the Tax Tribunal vs. Accepting Your Assessment
When You Appeal to the Tax Tribunal
Your case is heard by an independent judge — not the local assessor
You can present appraisals, income data, and comparable sales
Most commercial cases settle for meaningful reductions
Savings apply to the current year and often carry forward
Entire Tribunal decisions can be appealed to the Court of Appeals
When You Accept the Assessment
You pay taxes on a value that may exceed market reality
Overpayment compounds every year you don't challenge
You lose your right to appeal for the current tax year
Assessors have no incentive to lower values on their own
For commercial properties, the deadline is May 31 or within 35 days of the Board of Review decision, whichever is later. For residential properties, the deadline is July 31. Missing these deadlines means you cannot challenge your assessment for the current tax year — and with the 2026 Michigan assessment increases hitting commercial owners hard, the Tribunal is the primary appellate outlet for pushing back. See all property tax deadlines for Michigan, Ohio, and Indiana.
For residential properties, yes — protesting at your local March Board of Review is a prerequisite to filing with the Michigan Tax Tribunal, and residential petitions will be dismissed if the owner skipped that step. For commercial, industrial, and developmental classifications, however, owners can file directly with the Tribunal by May 31 without first appearing at the Board of Review. That said, the March Board of Review can still be a useful forum even for commercial owners — it lets you test the assessor's position, build a documentary record, and occasionally secure an informal reduction without a Tribunal filing. EPTA handles both steps for clients who want to pursue them, and we represent you all the way through any Tribunal proceedings that follow.
Most Michigan Tax Tribunal cases take 12 to 24 months from filing to resolution. However, many commercial cases settle through stipulation well before a formal hearing takes place. The timeline depends on the complexity of the case, the county's caseload — high-volume counties like Wayne County and Oakland County tend to have longer dockets — and how quickly the parties can exchange valuation evidence. Learn more about the appeal process.
The Tribunal considers all three approaches to value: the sales comparison approach (comparable sales), the income approach (capitalized net operating income), and the cost approach (replacement cost minus depreciation). For commercial properties, the income approach is often the most persuasive. Strong evidence includes independent appraisals, income and expense statements, lease data, and market analysis. The Tribunal is also the venue for disputes over Michigan special acts exemptions like PA 198 (IFT) and PA 210 abatements, where the dispute often hinges on facility classification and eligibility rather than pure valuation. Read our guide on preparing appeal evidence.
You are not legally required to have representation in the Small Claims Division. However, in the Entire Tribunal — where nearly all commercial cases are heard — professional representation is strongly recommended. The assessor will have experienced legal counsel, formal rules of evidence apply, and the quality of your valuation evidence directly determines the outcome. Owners weighing whether to file should also understand the cost of a property tax appeal before committing to the process. Get a free review to discuss your case with EPTA.
Yes. The majority of commercial property tax cases at the Michigan Tax Tribunal settle through stipulation before reaching a formal hearing. Settlement can happen at any point — after the prehearing conference, during the exchange of valuations, or even on the day of the hearing. A stipulated settlement is a binding agreement between the property owner and the assessor on the property's value, and it avoids the uncertainty, expense, and delay of a Tribunal decision. Experienced practitioners prepare every file as if it will go to trial, which is precisely why municipalities are willing to negotiate — a well-built case changes the risk calculus on the other side of the table. See how EPTA handles the full commercial appeal process from filing through settlement.
The metro Detroit counties — Wayne, Oakland, and Macomb — account for the largest share of commercial Tax Tribunal filings each year, reflecting the sheer volume of commercial property in Southeast Michigan. West Michigan filings are concentrated in Kent County around Grand Rapids, with additional activity in Ottawa, Kalamazoo, and Ingham counties as secondary commercial markets. The Tribunal itself does not allocate cases by county, but docket times can run longer in high-volume jurisdictions simply because the assessor's counsel is balancing more files at once. For owners in any county, beginning the review process early is the best way to keep your case on track.
Yes. When the Michigan Tax Tribunal issues a decision reducing your assessed value — or when the parties reach a stipulated settlement at a lower value — the municipality is required to refund the overpaid taxes for the years covered by the appeal, typically with statutory interest. For multi-year petitions, that refund can represent a meaningful piece of the overall savings, not just going-forward reductions. The mechanics of the refund are handled through the local treasurer after the Tribunal's order becomes final. Savings also carry forward into future years because the reduced SEV becomes the baseline from which Proposal A starts capping growth again. That combination of refund plus forward-looking reduction is what makes a successful Tribunal appeal so valuable.

