Which tax exempt form needed in Tex to buy items and sale for profit and do I need a sales permit to sale over the web?

I am looking for informayion to obtain a tax exempt form i am in the antique buisness and am currently paying tax on all purchases and some shows require this to sell

What form is available for active duty military to be exempt from vehicle sale tax fees?

Is there a CA sales tax exempt form for when a company buys software?

How many acres do you have to own to become exempt?

In the city of Detroit, MI, do I need to have a permit or license to sale flowers on the street? I carry them in my hand, I do not use a cart or stand of any kind, no do I advertise.