The Michigan Department of Treasury has been made aware that some "Reminder of Tax Due" letters sent to taxpayers contain an incorrect toll-free (1-800) TTY number, which may connect callers to a potential scam. Taxpayers with questions regarding unpaid individual income taxes are asked to contact the Treasury directly at 517-636-4486. We apologize for any confusion or concern this may have caused.
2022 State Tax Commission Bulletins, Correspondence, and Memorandums
| Number | Title |
| 2022-01 | 4th Quarter Interest Rates |
| 2022-02 | Millage Requests and Rollbacks |
| 2022-03 | 1st Quarter Certified Interest Rates |
| 2022-04 | Interest Rates on Michigan Tax Tribunal Judgments |
| 2022-05 | County Multipliers for 2014 Assessor's Manual |
| 2022-06 | Assessor Certification |
| 2022-07 | Assessor Certification Level Requirements |
| 2022-08 | 2nd Quarter Certified Interest Rates |
| 2022-09 | Random Week for Qualified Business |
| 2022-10 | Property Tax Appeal Procedures for 2023 |
| 2022-11 | Property Tax and Equalization Calendar for 2023 |
| 2022-12 | Key Points for Assessors in the Administration of the Principal Residence Exemption |
| 2022-13 | July and December Boards of Review (Rescinded and Replaced by Bulletin 21 of 2023) |
| 2022-14 | Qualified Errors under MCL 211.53B (Rescinded and Replaced by Bulletin 24 of 2023) |
| 2022-15 | 3rd Quarter Certified Interest Rates |
| 2022-16 | Interest Rates on Michigan Tax Tribunal Judgments |
| 2022-17 | Inflation Rate Multiplier for 2023 |
| 2022-18 | Qualified Heavy Equipment Rental Personal Property Exemption |
| 2022-19 | Procedural Changes for the 2023 Assessment Year |
| 2022-20 | Mathieu Gast Act |
2022 Memorandums
| Number | Date | Subject |
| Memo 1 | February 15, 2022 | Draft DNR PILT Roll |
| Memo 2 | April 5, 2022 |
Updated Guidance Regarding Valuation & Assessment of Solar Electric Generation Systems |
| Memo 3 | October 4, 2022 | System Economic Factors for Electric Cooperatives for 2023 |
| Memo 4 | October 4, 2022 | Court of Appeals Decision Regarding Disabled Veteran's Exemption Eligibility of Unremarried Surviving Spouse |
| Memo 5 | November 15, 2022 | Multipliers for Valuation of Free-Standing Communication Towers |
| Memo 6 | November 15, 2022 | Nuclear Plant Composite Factors for 2023 |
| Memo 7 | February 14, 2023 | Pipeline Economic Factor for 2023 Updated |