Legal analysis: the behavior of going to the tax office to collect invoices is not illegal, now go to the tax office to apply for invoices, you must bring the ticket book and hold the ticket buyer ID card.

Legal basis: "Chinese people's *** and national code" Article 161 civil subject can through the agent to implement civil law behavior.

In accordance with the provisions of the law, the agreement of the parties or the nature of the civil legal act, should be personally implemented by the civil legal act, shall not be agent.