ATL Law Team

Bartosz Sokolak

Tax Advisor
Lawyer
Global Mobility Services Specialist

Bartosz is a licensed tax adviser (doradca podatkowy). He graduated in law from the Faculty of Law and Administration of the Jagiellonian University in Kraków.

At ATL Law, he focuses on tax law, particularly cross-border transactions, tax residence and permanent establishments. He advises clients on tax reliefs and incentives and prepares applications for individual tax rulings. He also represents clients in tax proceedings and during tax and customs-fiscal audits.

Bartosz also has extensive experience in Global Mobility Services. He advises Polish and international clients on posting employees to work abroad and on other matters related to the global mobility of employees and businesses. He helps optimise the posting process to reduce the employer’s burden, and supports clients in complying with their obligations under European and international law.

Outside work, Bartosz is a novelist who writes crime fiction and fantasy. He made his debut in 2024 with Cierniogon (Alegoria), which was presented at events including the 27th International Book Fair in Kraków.

Bartosz is a licensed tax adviser (doradca podatkowy). He graduated in law from the Faculty of Law and Administration of the Jagiellonian University in Kraków.

At ATL Law, he focuses on tax law, particularly cross-border transactions, tax residence and permanent establishments. He advises clients on tax reliefs and incentives and prepares applications for individual tax rulings. He also represents clients in tax proceedings and during tax and customs-fiscal audits.

Bartosz also has extensive experience in Global Mobility Services. He advises Polish and international clients on posting employees to work abroad and on other matters related to the global mobility of employees and businesses. He helps optimise the posting process to reduce the employer’s burden, and supports clients in complying with their obligations under European and international law.

Outside work, Bartosz is a novelist who writes crime fiction and fantasy. He made his debut in 2024 with Cierniogon (Alegoria), which was presented at events including the 27th International Book Fair in Kraków.