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Massachusettsmoving toIdaho
Emissions Test Only — smog check (often county-based)

Idaho

Days to Register
90 days
Registration Fee
$45-$69 based on age
Title Transfer Fee
$14
Inspections Required
Emissions test only
Min. Liability Insurance (BI/BI/PD, thousands)
25/50/15
License Plates
Front + Rear required

Deadlines — Days to Register and Transfer License

When moving from Massachusetts to Idaho, you must register your vehicle within 90 days of establishing residency. You must also transfer your driver's license within 90 days. Plan to visit the Idaho DMV promptly after your move.

What You'll Pay — Registration, Title, and Sales Tax

Registering your vehicle in Idaho costs $45-$69 based on age. Title transfer fee is $14 (title transfer is required). Vehicle sales/use tax is 6%. Budget for these costs before your move.

Inspections — Safety, Emissions, or None

Idaho requires emissions testing: Ada and Canyon counties. No recurring safety inspection is required. Check if your specific county requires testing.

Insurance Minimums — Liability Coverage Required

Idaho requires minimum liability insurance of 25/50/15 (bodily injury per person / per accident / property damage, in thousands). Your current Massachusetts minimums are 20/40/5. You must update your insurance to meet Idaho requirements before registering.

License Plates — Front, Rear, and Plate Transfer

Idaho requires both front and rear plates (Massachusetts requires front and rear). Surrender out-of-state plates; new ID plates issued. You will need to surrender your Massachusetts plates and obtain new Idaho plates.

Verify With the Official State DMV

For the most current requirements, fees, and forms, visit the official Idaho DMV at https://itd.idaho.gov/dmv/. Requirements can change, so verify before your move.

Law last updated: 2025Row last reviewed: May 8, 2026

Registration fees, inspection requirements, and deadlines are subject to change. Always verify current requirements on the official state DMV website before your move. Data reflects 2025–2026 requirements where available.