analysis of the irregularities established in the course of the audit, tax and judicial audit protocols and the valid or final decisions under the account of the fulfilled the statutory features of the criminal offenses. Conducting investigations in cases of the fiscal crimes. Cooperation with the police and public prosecution units. Conducting investigations in cases of acts prohibited by The Accounting Act. Representing the Tax Office before the courts.

- performing internal audits in the tax office;- preparing audit reports and summaries of audit work results;- monitoring and verifying the implementation of the recommendations.

deciding of liability in cases of disciplinary offenses Civil Service members Lower - Silesian tax offices and the Tax Chamber in Wrocław.

compability analysis of tax accounts, the conformity of their conduct with the provisions of the Accounting Act, the correct application of tax laws in connection with transactions involving the taxpayer's checking to confirm the validity of the reported amount to be refunded to the bank account.

analysis of the accuracy of tax returns like VAT-7, VAT-7 k, and summary informations VAT EU, conduct of proceedings in an application for the overpayment, to carry out verification activities involving the taxpayer.