He runs a tax consultancy firm together with Szymon Parulski. He started his legal practice at university, when he represented political refugees in asylum proceedings. In 2004-2005, he gained experience in a law firm, and then – since 2005 – in a team of tax and court proceedings in one of the large consulting firms, where he advised the largest Polish and foreign companies on controversial tax issues.

Wojtek specializes in procedural issues and conducting tax and court proceedings. He has successfully conducted an array of precedent-setting proceedings before tax authorities and administrative courts. As part of the proceedings, Wojtek also dealt with constitutional issues and issues related to EU law. Many of his cases were considered by the Constitutional Tribunal and the European Commission.

Wojtek also had the opportunity to deal with taxes at international level. He participated in international arbitration as an expert of the government of the Republic of Poland. He also advised the government of Belarus on tax policy issues. Moreover, he took part in legislative processes in the European Commission, where he achieved a number of beneficial legislative solutions for his Clients.

As part of the customs agency, Wojtek supports the clients of the customs agency and the customs agents themselves on an ongoing basis in all contentious issues regarding the verification of customs declarations, inspections and customs and administrative court proceedings.