Ewa Guerri Senior Manager at Accreo | Tax Advisor Ewa.Guerri@accreo.pl

Certified Tax Advisor with over 10 years of experience gained in prestigious international advisory firms, including the “Big Four.” Senior Manager at Accreo. Member of the Polish-Spanish Chamber of Commerce (Cámara de Comercio Polaco-Española).

Ewa specializes in income taxation (PIT and CIT) and international tax regulations, including double taxation treaties and withholding tax (WHT) matters. She has been actively involved in numerous corporate reorganizations affecting both Polish and European entities. Her expertise extends to employee mobility, international assignments, cross-border employment, and social security coordination.

Successfully supports global corporations and local businesses, combining in-depth technical knowledge with strong interpersonal skills. Effectively manages teams, fostering their growth and operational efficiency. Author of numerous publications on taxation.

Holds a degree from the Warsaw School of Economics (SGH), Faculty of Finance and Accounting, and Johannes Gutenberg University in Mainz (Germany). Fluent in Polish, Spanish, and English.