Rafał Sidorowicz

Senior Manager | Tax adviser

Email: rafal.sidorowicz@mddp.pl
Mob.: +48 506 788 582

Specializes in tax advisory services for personal income tax (PIT) and social security contributions (ZUS) for Polish and foreign employees, particularly in the IT and new technology sector, real estate industry, and pharmaceutical sector.
Executes projects related to tax restructuring of compensation and staff employment, employee benefits, as well as planning incentive and loyalty programs.
Coordinates the processes of cross-border employee settlements.
Advises investors generating income from cryptocurrencies, financial instruments, real estate, and business activities.
Assists clients in declaring and settling foreign income in Poland and manages projects related to annual tax returns in Poland and abroad.
Conducts training sessions for employees and contractors, including those in the IT sector and publishing industry.

2009 Faculty of Law and Administration, University of Warsaw
2010 Faculty of Journalism and Political Science, University of Warsaw
2010 Tax adviser
Member of the National Chamber of Tax Advisers
Lecturer on personal taxes and social security, e.g. at graduate and post-graduate courses at Warsaw School of Economics and at Kozminski University
Languages: Polish, English

Manager at MDDP – awarded twice the title of Poland Firm of the Year in the European Tax Awards ranking organized by the International Tax Review (2013, 2018) and listed every year among the leading firms on the Polish market in the World Tax ranking
Expert at MDDP, the largest tax advisory firm according to the Dziennik Gazeta Prawna (2018)