Biz Write-Offs LogoBiz Write-Offs

Car registration fees in Maine

Varies

Are Car Registration Fees Tax Deductible in Maine?

Short answer: Partly: Maine's motor vehicle excise tax is based on your vehicle's value, so it's deductible as personal property tax if you itemize. Excise is MSRP times a mill rate that drops from 24 mills in year 1 to 4 mills from year 6 on; the town keeps the revenue.

Paid at your town office before registering; listed as excise tax on the municipal receipt. Flat registration, plate, and title fees aren't deductible, and the tax counts toward the $40,400 SALT cap.

Records to keep: Keep receipts, statements, and a note of what each cost was for. Compare itemizing to the 2026 standard deduction ($16,100 single / $32,200 joint) before you claim.