California only. Print, fill out and mail this form back to us (must have a wet signature) and we will reduce the sales tax on your order by 5%! To qualify, the State Board of Equalization requires that over 50% of your revenues must come from "teleproduction" activities, and that the product you are purchasing, is used at least 50% in "teleproduction". In other words, if you are in production and a customer of ours, you qualify.