Taxpayers who have gone through tax registration need to use invoices, and collect and purchase invoices from the competent tax authorities on the basis of the types, quantities and ways of purchasing tickets approved in the invoice collection and purchase book.

Taxpayers should provide information: 1. 2 copies of the required information "Tax Registration Certificate" (photocopy). The information to be submitted (1) the identity certificate of the agent (2) is stamped with the special financial seal or invoice seal.