KEY DATES
2026 Filing Deadlines by State
Michigan
Board of Review: March 4-28, 2026. Michigan Tax Tribunal: May 29, 2026 (May 31 falls on a weekend). File early to avoid last-minute issues.
Ohio
Board of Revision: January 1 - March 31, 2026. Complaints must be filed with the county Board of Revision by the end of March.
Indiana
45 days from the date of your assessment notice. Unlike Michigan and Ohio, Indiana's deadline is tied to when you receive your notice — not a fixed calendar date.
DON'T MISS YOUR WINDOW
What Happens If You Miss the Deadline
File Before the Deadline
Your appeal is heard and your assessment can be reduced
Tax savings apply to the current year and potentially future years
You maintain leverage in negotiations with assessors
You protect your cash flow and property value
Miss the Deadline
You're locked into the current assessment for the full tax year
No appeal, no reduction — regardless of how over-assessed you are
You lose a full year of potential savings
The inflated assessment becomes the baseline for next year
ACT NOW
What to Do Before the Deadline
01
Review Your Assessment Notice
02
Request a Free Review from EPTA
03
We Handle the Filing
APPEAL DEADLINE
Don't Let the Deadline Decide for You
Once the filing window closes, you're locked in for another year — even if your taxes are wrong.
Submit your details now, and we'll tell you where you stand.
Nearly 20 years of experience
Michigan, Indiana & Ohio
Paid only if we save you money
RELATED RESOURCES
More Property Tax Appeal Resources
How to Appeal Commercial Property Taxes — Step-by-step guide
What Evidence You Need to Appeal — Build a stronger case
Michigan Property Tax Appeals — May 31 Tax Tribunal deadline
Ohio Property Tax Appeals — March 31 Board of Revision deadline
Indiana Property Tax Appeals — 45-day window from assessment notice
Office Property Tax Appeals — Office buildings and commercial space