Friends and I are starting an LLC company now, and we are wondering whether we need a Seller's Permit.
We offer Graphic Design/ Editing Services

Here's how our process of business works:

-We work on footages given by a client (MAIN PART OF BUSINESS WE DO)
-We purchase a blank tape (DVD's and other forms of data file tapes), and;
-give the client a finished footage in the tape.

Please help!