Treasury is reviewing the recently enacted tax law changes, including the new Marijuana Wholesale Tax. Developing clear and accurate information for tax stakeholders is our top priority. This guidance will be posted to our website in the coming weeks.
Be aware! Scam text messages are circulating, falsely claiming to be from the Michigan Department of Treasury. These fraudulent messages attempt to deceive you into providing or updating your bank account information. Treasury will never text you for sensitive data. If you receive such a message, do not respond, click any links, or share any information. Delete it immediately.
School Review and Fiscal Accountability
financing programs to meet the needs of local units of government including: Cities, Villages, Townships, Counties, and various special purpose units.
School Bond Qualification & Loan
the bond process, finance teams, lost bonds and links to other resources.
Reports on the various taxes that the Department of Treasury administers as well as Treasury's annual reports and other revenue and budget reports.
A Revenue Administrative Bulletin (RAB) is a directive issued by the Bureau of Tax Policy. Its purpose is to promote uniform application of tax laws throughout the State by the Bureau of Tax Policy personnel and provide information and guidance to taxpayers.
Internal Policy Directives are prepared to provide guidance to department staff to insure uniformity in tax administration.
The various Divisions of the Department of Treasury are guided by State statutes, Administrative Rules, Court cases, Revenue Administrative Bureau Bulletins, Property Tax Commission Bulletins and Letter Rulings.
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| Number | Title |
| 2025-01 | 4th Quarter Certified Interest Rates |
| 2025-02 |
Millage Requests and Rollbacks |
| 2025-03 | County Multipliers for 2025 Assessors Manual |
| 2025-04 | 1st Quarter Certified Interest Rates |
| 2025-05 | Interest Rates on Michigan Tax Tribunal Judgments |
| 2025-06 | Random Week for Qualified Business |
| 2025-07 | Assessor Certification |
| 2025-08 | Assessor Certification Level Requirements |
| 2025-09 | 2nd Quarter Certified Interest Rates |
| 2025-10 | Property Tax Appeal Procedures for 2026 |
| 2025-11 | Property Tax and Equalization Calendar for 2026 |
| 2025-12 | 3rd Quarter Certified Interest Rates |
2025 Memorandums
| Number | Date | Subject |
| Memorandum 1 | February 25, 2025 | DRAFT DNR PILT Roll |
| Memorandum 2 | May 12, 2025 | Combined Sales and Appraisal Studies |
| Memorandum 3 | October 14, 2025 | System Economic Factors for the 2026 Year |