What permits are needed for signage or advertising?

Permits Required for Signage and Advertising in Michigan

When installing signage or advertising displays in Michigan, businesses must secure the appropriate permits to ensure compliance with local regulations and avoid fines or removal of the signage.

Key Permits and Approvals

• Local Sign Permits: Most Michigan cities and townships require a sign permit before installing new signage. This includes exterior signs, billboards, and some types of window or temporary signs. Check with the local city or township zoning department for application procedures.
• Zoning Compliance: Signage must comply with local zoning ordinances regarding size, height, placement, illumination, and type. Zoning approval is typically part of the sign permit process.
• Building Permits: If the signage installation involves structural work, electrical wiring, or mounting on a building, a building permit from the local building department may be required.
• State Highway Advertising Permits: For signs placed along state highways, the Michigan Department of Transportation (MDOT) regulates outdoor advertising. Permits are required for billboards or signs visible from state highways.

Operational Considerations

• Application Process: Prepare detailed plans including dimensions, materials, and location. Submit with permit applications to the relevant local or state authority.
• Inspection and Compliance: After installation, some jurisdictions require inspections to ensure the sign meets safety and code standards.
• Renewals and Fees: Sign permits may have expiration dates or require renewal. Budget for permit fees and potential ongoing compliance costs.
• Recordkeeping: Maintain copies of permits, approvals, and correspondence for operational and compliance audits.
• Coordination with Other Departments: Collaborate with your legal, facilities, and marketing teams to align signage plans with business goals and regulatory requirements.

As of 2026, always verify specific requirements with local city or township offices and the Michigan Department of Transportation to stay current with any updates to signage regulations and permitting processes.