The Michigan Department of State (MDOS) recently released an update to Chapter 3 of the Dealer Manual. References to Form TR-29 (Certification from the Heir to a Vehicle) have been replaced with Form TR-40.
The TR-40 (dated 01/2026) is required when processing a vehicle ownership transfer from a deceased individual to: the surviving spouse; the closest next-of-kin; or to a third party. This applies to vehicles not subject to a probated estate.
The TR-40 process now consists of three separate forms:
- TR-40a: Certification from the Heir to a Vehicle
- TR-40b: Certification of No Interest
- TR-40c: Certification of Ownership Transfer
Each part must be completed as applicable to properly document the title transfer.
Please update Chapter 3 in any printed copies of the Dealer Manual and inform all appropriate staff on the new forms and process.

