When the company cancels, if the company has purchased it, it needs to cancel the golden tax plate. The financial personnel bring the golden tax plate, blank invoice, official seal, copy of business license with official seal and copy of invoiced invoice in the invoice balance to the tax bureau site, and the agent finds the aerospace or million tax related staff corresponding to the golden tax plate to void the blank invoice, and then checks the old invoice at the invoice automatic purchasing machine according to the prompt. Then submit the information to the staff in the lobby of the tax bureau for cancellation.