I will be moving soon. Do I have to change the registered address for my car and driving license with the Land Transport Department?

If so what is the procedure, what paper work do I require and is there any charge?

Thanks for any advice.

Yes, to all three.

50 baht for the car, as I recall; I can't remember how much for the licences.

Proof of residence from Immigration, although some offices prefer a letter of proof from your embassy apparently. Charges vary.

Its hardly a hanging offence not to change any of them, so there's probably no real need to change them until you renew your car tax; if you've got additional car insurance you will need to change that too.

Thanks John. Appreciated.