Mackinac County Equalization
The Mackinac County Equalization Department is located in the Courthouse Annex building, 100 S. Marley, Room 115, St. Ignace, MI 49781. Regular business hours are 8:30 a.m. to 4:30 p.m.
Phone: (906) 643-7310
Email:
[email protected]Clerk, general questions
[email protected]-Assessment Data Coordinator, Deed questions
[email protected]-Sr Appraiser, Land division questions
Parcel Data (2023 values) and Fetch GIS Maps are up to date as of 12/31/24
Forms submitted to State as of 12/31/23
L-4018 combined with County Wide
Fetch GIS Online Instruction Guide
Equalization Documents & Reports
- 2024 Mackinac County Equalization Report
- Mackinac County 2024 Tentative Ratios Report
- 2023 Mackinac County Equalization Report
- 2022 Mackinac County Equalization Report
- Mackinac County 2022 Tentative Equalization Ratios
- Millage & Levy Report
Equalization Links
- PROPERTY & DELINQUENT TAX SEARCH
- Local Units’ Property Assessors & Treasurers
- Land Combination Application
- Land Division Information
- County Surveyor
- 2021 Plat Books
Quick Links
State Links & Documents
- State Tax Commission
- Subdivision Image Search on Michigan.gov
(note: if your sub/plat search isn’t found by name try choosing Mackinac County for a complete list, note the card number, use advanced search and enter the card number)
- 2024 STC Tax Calendar
- Michigan Tax Tribunal
- Classification of Real Property
- L-4035 Petition to Board of Review — (PDF)
- Dept. of Treasury Category List of Forms
- Applications for Deferment of Taxes
- Principal Residence Exemption and Related Forms
- Individual Taxpayer Forms
- Lands Open to Public Hunting Mackinac County