Moving Out of State in Mississippi
Keep your driver's license until you get one in your new state. Then you'll hand over your Mississippi driver's license. You're only allowed to hold a driver's license in one state.
The Mississippi State Tax Commission does not require you to return your Mississippi license plates when you move to another state. Hang on to them for souvenirs, or destroy them.
The Mississippi State Tax Commission does not provide a registration refund when you move to another state.