What to do with Mississippi plates after moving to Arizona
The answer can be return, cancel, destroy, recycle, or keep. Follow the reviewed Mississippi instruction only after the Arizona registration and insurance handoff are safe.
Complete the replacement record
Arizona says an incoming vehicle must be registered as soon as you become a resident.
Put Arizona-acceptable coverage in place before registration and keep the prior policy active until the old registration is safely closed.
Skip an ineligible Mississippi move-out refund
After the destination registration is active, contact the Mississippi county Tax Collector to update the address tied to the old tag. Do not count on recovering the unused registration: Mississippi says the credit cannot be used after an out-of-state move and no refund is issued. Keep the new registration and the address-update record together.
Open the official Mississippi instructionReviewed 2026-07-31- 1. Activate acceptable destination coverage
Confirm the effective date with the new insurer.
- 2. Register in Arizona
Keep the issued registration or official receipt.
- 3. Complete the Mississippi plate action
Keep the surrender, cancellation, mailing, destruction, or retention record the state provides.
- 4. End or rewrite the old policy
Ask the insurer to use dates that do not create an uncovered active registration.
No routine Mississippi move-out refund
Mississippi says the registration credit cannot be used after an out-of-state move and does not issue a move-out refund.
Check the exact refund ruleSources for this closeout sequence
- Mississippi DOR: Motor vehicle frequently asked questionsChecked 2026-07-31 ↗Exit closeoutTax / fees
- Arizona MVD: New to ArizonaChecked 2026-07-31 ↗LicenseRegistrationInsuranceInspection / VINTitle / lien