During the final settlement, the tax authorities discovered doubts and income errors. After investigation, the invoicing and accounting errors were inconsistent with the actual situation. How to adjust the final settlement?

The first thing you need to confirm is that you did not perform input certification after receiving the invoice from the processing factory? If it is certified and the cost is not included in your books, there will be a difference between the tax input and your books. In this case, the tax office has no reason to just ask you to increase your income without increasing corresponding costs. It is recommended to consult the auditing company and inform them of the actual situation, and ask whether the audit report can be re-issued, based on which the income tax final settlement can be re-declared.