What to do with Wisconsin plates after moving to Mississippi

Complete the replacement record

Apply through the county Tax Collector within 30 days after moving while the prior registration remains valid. Mississippi publishes a $250 penalty in addition to standard late-registration penalties for missing the new-resident deadline.

Maintain Mississippi liability coverage and keep the insurance card in the vehicle. The state notes that proof is required for operation even though registration offices do not enforce it as a filing prerequisite.

Screen the Wisconsin registration for a narrow refund window

After the destination registration is active, check whether the next Wisconsin registration period has begun. Wisconsin does not refund the unused portion when a person moves out after the period starts. If the paid period has not begun, use MV2030 with the original registration certificate and year sticker; otherwise retain the destination registration and do not spend time on an ineligible refund request.