You can also file a civil lawsuit. Tax investigation is a tool and means to assist the tax inspection department of the tax bureau to carry out tax inspection and provide the tax inspection department with the source of the case and a quick, accurate and convenient investigation.

As the object of tax investigation, we should pay attention to the following points:

First, truthfully fill in: accurate, complete and targeted.

Second, the accounting form: pay attention to the cross-checking relationship between data.

Third, if individual places need to be covered up: they need to be interlocking and can be justified.

According to Article 5 of the Measures for the Administration of Invoice Investigation in Tax Illegal Cases (Trial), State Taxation Administration of The People's Republic of China should gradually promote the informationization of invoice investigation in tax illegal cases, and fully incorporate the invoice investigation in tax illegal cases into the information management system for management.