report what? the sales tax? how and to whom? are you an accountant? bc i am a lawyer and i have no idea what you do with it? LOL!
There is a line on your VA tax return to report any out of state or non-taxed purchases so you can calculate the “use” tax you owe to VA.
Because I live so close too Maryland, I do a good bit of shopping there and have been repeatedly informed by FReepers I am required to report all of those purchases.