How Long Does a Landlord Have to Return a Deposit in Michigan?
In Michigan, a landlord has 30 days to return a security deposit. The deadline is measured from this trigger: Termination of tenancy/occupancy (move-out); landlord must mail itemized list of damages within 30 days; if no damages claimed, deposit balance must be returned promptly (courts/practice treat 30 days as the operative return deadline). The verified penalty formula is MCL 554.613: failure of the landlord to comply fully with the itemization/damages procedure constitutes waiver of all claimed damages AND makes the landlord liable to the tenant for double (2x) the amount of the security deposit wrongfully retained. Unlike some states (e.g., MA, IL), Michigan's statute does not condition this doubling on a separate finding of "bad faith" - it attaches automatically to noncompliance with the notice/itemization/45-day-suit procedure. No interest accrual requirement exists on Michigan security deposits..
Key facts
| Deadline | 30 days |
|---|---|
| Deadline trigger | Termination of tenancy/occupancy (move-out); landlord must mail itemized list of damages within 30 days; if no damages claimed, deposit balance must be returned promptly (courts/practice treat 30 days as the operative return deadline) |
| Penalty formula | MCL 554.613: failure of the landlord to comply fully with the itemization/damages procedure constitutes waiver of all claimed damages AND makes the landlord liable to the tenant for double (2x) the amount of the security deposit wrongfully retained. Unlike some states (e.g., MA, IL), Michigan's statute does not condition this doubling on a separate finding of "bad faith" - it attaches automatically to noncompliance with the notice/itemization/45-day-suit procedure. No interest accrual requirement exists on Michigan security deposits. |
| Bad faith required | No |
| Statute citation | MCL 554.601–554.616 (Landlord and Tenant Relationships Act, Act 348 of 1972), esp. §§554.602, 554.603, 554.609, 554.613 |
Statute says
MCL 554.602: "A security deposit ... shall not exceed 1-1/2 months' rent." MCL 554.609: "In case of damage to the rental unit or other obligation against the security deposit, the landlord shall mail to the tenant, within 30 days after the termination of occupancy, an itemized list of damages claimed..." MCL 554.613: "Within 45 days after termination of the occupancy and not thereafter the landlord may commence an action ... for a money judgment for damages..." Failure to comply makes the landlord "liable to the tenant for double the amount of the security deposit retained."
What this means
Read the deadline, trigger, and penalty together. Match the date you can prove to the trigger above, then compare the landlord's response to the rule in MCL 554.601–554.616 (Landlord and Tenant Relationships Act, Act 348 of 1972), esp. §§554.602, 554.603, 554.609, 554.613.
FAQ
Does Detroit have its own security deposit law?
No separate city security-deposit ordinance is listed in the verified data. Check the applicable Michigan law and local rules.
What happens if a landlord misses the Michigan deposit deadline?
The verified penalty formula is MCL 554.613: failure of the landlord to comply fully with the itemization/damages procedure constitutes waiver of all claimed damages AND makes the landlord liable to the tenant for double (2x) the amount of the security deposit wrongfully retained. Unlike some states (e.g., MA, IL), Michigan's statute does not condition this doubling on a separate finding of "bad faith" - it attaches automatically to noncompliance with the notice/itemization/45-day-suit procedure. No interest accrual requirement exists on Michigan security deposits.. Keep the move-out date, forwarding address records, and any itemized statement before you act.
Does a demand letter change the legal deadline?
No. The deadline is still 30 days. The deadline trigger is Termination of tenancy/occupancy (move-out); landlord must mail itemized list of damages within 30 days; if no damages claimed, deposit balance must be returned promptly (courts/practice treat 30 days as the operative return deadline). A letter documents the timeline and asks the landlord to resolve the deposit before the next step.
If the deadline passed
Send the letter that starts the clock and keeps the demand tied to the verified Michigan deadline.
build a Michigan demand letter
If the landlord stays silent, review landlord ignoring the deadline before choosing the next step.