10 days
Sell or transfer your vehicle.
When selling your vehicle.
yes
If you want to stop paying taxes on that vehicle I would notify them very quickly. It is to your benefit.
You can change your address with the DMV ;online or in person with a piece of mail with the correct address on it.
Contact the Texas DMV office they should be able to help you out.
You don't notify the Secretary of State of an address change. Contact your DMV and the post office.
A DMV abstract is for criminal and juvenile traffic division. It is a form that is completed to notify the DMV in Sacramento of the disposition of violations of specified sections of the Vehicle Code and Penal Code sections.
If you are the "private" seller you do not collect sales tax. If your states requires sales tax to be paid on a private sell then the DMV will collect it when the buyer registers the car.
Not the DMV officials themselves, but they will certainly notify law enforcement the minute they see on their computer that you are wanted.
15 days