Michigan Mechanics Lien
Deadlines & Filing Rules

Every notice, deadline, and recording requirement for a Michigan construction lien, drawn from MCL 570.1109, 570.1111, 570.1117, 570.1118 and the same rule engine that calculates deadlines for our filing customers.

Michigan lien rules at a glance

Preliminary notice
Required for subcontractors, sub-subcontractors, and suppliers
Lien filing deadline
within 90 days after last furnishing labor or materials
Notarization
Required
The lien claim must be sworn to under oath
Where to record
Register of deeds for the county
E-recording
Varies by county
Ask the recording office whether it accepts electronic recording before you rely on it.
Enforcement deadline
Within 1 year after the lien is recorded

Who can file a mechanics lien in Michigan

Lien rights depend on where you sit in the contracting chain. Tenant-ordered improvements can support a lien in Michigan.

Claimant Lien rights in Michigan
General contractor (direct contract with the owner) Yes
Subcontractor (hired by the general contractor) Yes
Sub-subcontractor (hired by a subcontractor) Yes
Material supplier to the owner Yes
Material supplier to the general contractor Yes
Material supplier to a subcontractor Yes

Michigan mechanics lien deadlines

Required for subcontractors, sub-subcontractors, and suppliers. Preliminary notices go to the property owner and the general contractor by certified mail.

Calculate your Michigan deadlines

Enter your role and project dates to turn the rules below into calendar dates. For other states, use the mechanics lien deadline calculator.

Project type

Choose your role to see which dates you need.

These dates come from the same rules our lien filing service uses. They are not moved for weekends or holidays. Deadlines turn on facts specific to your project. Confirm with counsel before relying on them.

Preliminary notice deadline

The notice that preserves lien rights before any payment problem exists.

Who Project type Deadline
All claimants All projects Within 20 days after first furnishing labor or materials

Mechanics lien filing deadline

The last day the lien can be recorded against the property.

Who Project type Deadline
All claimants All projects Within 90 days after last furnishing labor or materials

Michigan does not require a notice of intent before recording a lien, but sending one is often what gets the invoice paid.

Recording and enforcing a Michigan lien

Recording the lien

Record with the register of deeds for the county. Whether electronic recording is accepted varies by county, so confirm with the recording office and build mailing time into the deadline. The lien must be notarized. The lien claim must be sworn to under oath.

After recording

A copy of the recorded lien must be served on the property owner within 15 days of recording. To keep the lien alive it must be enforced by lawsuit within 1 year after the lien is recorded.

Wrongful lien exposure

Michigan exposes claimants who file an exaggerated or baseless lien to damages. If a person who was not licensed as required records a lien on residential property, the owner can sue to discharge it and recover all resulting damages, actual costs and attorney fees (MCL 570.1114a). A court may also award attorney fees to the owner if the lien claimant's foreclosure action was vexatious (MCL 570.1118(2)). The act has no general penalty for willfully exaggerating a lien; MCL 570.1118 does not say what the current penalty text says.

Practitioner notes for Michigan

Michigan's Construction Lien Act (MCL 570.1101 et seq.) runs on notices tied to the owner's notice of commencement. A subcontractor or supplier should serve a notice of furnishing on the designee and the general contractor named in the notice of commencement, personally or by certified mail, within 20 days after first furnishing labor or material (MCL 570.1109(1)). A late notice does not void the lien for later work, but the lien can be reduced by what the owner already paid the contractor on a sworn statement or lien waiver (MCL 570.1109(5)-(6)). A contractor working directly for the owner does not need this notice. The claim of lien must be recorded with the register of deeds in the county where the property sits within 90 days after the claimant's last furnishing (MCL 570.1111(1)). The statutory form is sworn before a notary. Serve a copy on the designee within 15 days after recording (MCL 570.1111(4)). Foreclosure must be brought no later than 1 year after the claim of lien was recorded (MCL 570.1117(1)). On residential work, a lien recorded by someone who was not licensed as required can be discharged, and that person owes the resulting damages, costs and attorney fees (MCL 570.1114a). A court may award attorney fees to the prevailing claimant, or to the owner if the claimant's suit was vexatious (MCL 570.1118(2)). Michigan courts have reduced or voided overstated liens; how that applies to your claim depends on the facts, so confirm with counsel.

These notes summarize the statute as we read it.

Statutory sources: MCL 570.1109, 570.1111, 570.1117, 570.1118. Read the Michigan lien statute. Deadlines turn on facts specific to your project. Confirm with counsel before relying on them.

File your Michigan mechanics lien

We calculate the Michigan deadlines from your project dates, prepare the lien on the correct form, and handle recording. Self-serve from $99, or full service with recording and notices handled for you from $299.

Michigan mechanics lien FAQ

How long do I have to file a mechanics lien in Michigan?
The Michigan lien must be recorded within 90 days after last furnishing labor or materials. The same deadline applies to every claimant.
Do I need to send a preliminary notice in Michigan?
Required for subcontractors, sub-subcontractors, and suppliers. Serve it on the property owner and the general contractor by certified mail. Missing it usually forfeits lien rights for the unnoticed work.
Does a Michigan mechanics lien need to be notarized?
Yes. The lien must be notarized before it is recorded. The lien claim must be sworn to under oath.
Where is a mechanics lien filed in Michigan?
With the register of deeds for the county. Whether electronic recording is accepted varies by county, so check with the recording office and allow time for mailing and processing when working back from your deadline.
How long is a Michigan mechanics lien valid?
A Michigan lien must be enforced through a foreclosure lawsuit within 1 year after the lien is recorded. If no suit is filed by then, the lien expires and can no longer be used to force payment.
Can a subcontractor file a mechanics lien in Michigan?
Yes. Subcontractors have lien rights in Michigan, and so do sub-subcontractors. They must follow the preliminary notice rules to keep those rights.

This page summarizes Michigan lien law for general information and is not legal advice. Deadlines depend on your role, project type, and dates; confirm them against the statute or with counsel before relying on them.