Nexia Advicero

Nexia Advicero is a professional consulting firm founded in 2012, headquartered in Warsaw, Poland, with an additional office in Poznan. Nexia Advicero offers comprehensive VAT compliance services including VAT registration, VAT return preparation, JPK_VAT reporting, KSeF e-invoicing compliance, cross-border VAT analysis, and VAT audit support. The firm serves clients primarily in real estate, renewable energy, e-commerce, retail, manufacturing, and technology sectors. Managing Partner Katarzyna Klimkiewicz-Deplano has been recognized as Best Tax Adviser in International Tax Law in Poland and features in International Tax Review’s Women in Tax Leaders.

The firm employs over 50 qualified experts including certified tax advisors, attorneys-at-law, legal counsels, and accountants. The tax advisory practice covers corporate income tax compliance, VAT compliance and reporting, transfer pricing documentation, international tax structuring, excise tax advisory, and tax dispute representation. Nexia Advicero also provides legal services covering corporate law, commercial contracts, due diligence, and regulatory compliance. Nexia Advicero has been regularly recognized in the Ranking of Tax Companies and Advisers by Dziennik Gazeta Prawna, ranking 6th among medium-sized tax advisory companies in Poland in 2021.

Nexia Advicero is a member of Nexia International, a global network of accounting and consulting firms. The firm advises Polish and foreign entities investing in the Polish market, providing comprehensive tax, accounting, legal, corporate services, and payroll support. The accounting and payroll practice provides full accounting outsourcing including bookkeeping, financial statements preparation under Polish GAAP and IFRS, payroll processing, PIT compliance, and ZUS and social insurance administration. The firm operates a German Desk serving German-speaking clients investing in Poland.