Are you active duty? If so, take yourself to Finance and there's a form to fill out. It declares you a resident of whatever state and they will take out the appropriate amount of taxes, which in TX is nada. God Bless Texas
How do i change my state of residency to texas?
Move there, register to vote there, register your car there, pay taxes there, declare Texas to be your intended domicile.
How do i change my state of residency to texas?
get a residence in tx along with a ID
1. Move there
2. Register your car(s) there
3. Register to vote there
Done!
Why would you want to do that.