Poland taxes residents on worldwide income and non-residents on Poland-source income only. Poland operates a self-assessment system for the personal income tax base (PIT-CFC/CIT-CFC filings referenced elsewhere on this page reflect self-calculated liability), with the tax administration (Krajowa Administracja Skarbowa, KAS) conducting post-filing review and audit rather than issuing a prior assessment for most taxpayers.
The Polish tax year is the calendar year. The individual filing deadline is 30 April of the following year; corporate filing generally follows the company's own fiscal year-end (3 months after year-end for calendar-year filers).
Poland's headline corporate income tax (CIT) rate is 19%.
The headline personal income tax (PIT) rate is 32% plus 4% solidarity tax over PLN 1 million.
The standard VAT/GST (or equivalent consumption tax) rate is 23%.
An individual is a Polish tax resident if their center of personal or economic interests is in Poland, or if they are physically present in Poland for more than 183 days in the tax year. Residents are taxed on worldwide income; non-residents only on Poland-source income.
A non-Polish entity has a Polish permanent establishment through a fixed place of business or a dependent agent habitually concluding contracts in Poland on the entity's behalf, following the OECD Model Treaty definition as applied under Polish domestic law and any applicable tax treaty.
Poland's CFC regime (in force since 2015, "zagraniczne jednostki kontrolowane") applies to a foreign entity meeting any of several alternative tests, the most common being: a Polish resident holds, alone or with related parties, more than 50% of capital, voting rights, or profit entitlement (or otherwise exercises actual control); the entity's actual tax paid is at least 25% lower than the Polish CIT that would apply to the same income; and at least 33% of the entity's revenue derives from passive sources. A separate, broader test applies to entities registered in listed tax havens or non-cooperative jurisdictions, or jurisdictions without a ratified tax information exchange agreement with Poland or the EU, regardless of the ownership/passive-income thresholds. CFC income is taxed at a flat 19% rate; entities must file an annual CFC return (PIT-CFC or CIT-CFC) and pay by September 30 of the following year. Notably, CFC tax can apply even where the CFC has no distributed income at all - it targets undistributed profits directly. Poland's flat-rate ("lump sum") regime for new tax residents explicitly excludes CFC-taxed income from its benefits.
Poland's interest limitation rule (Article 15c of the CIT Act) excludes from deductible costs any excess of debt financing costs over PLN 3,000,000 or 30% of tax-EBITDA, whichever is higher (the two thresholds cannot be combined). The rule applies to interest on both foreign and domestic-resident loans and credits.
Poland does not use an elective check-the-box classification system; entity classification generally follows the entity's actual legal characteristics. Poland has implemented ATAD2-aligned anti-hybrid rules denying deductions for payments producing a hybrid mismatch outcome.
No foreign bank account or foreign financial asset reporting regime exists requiring residents to separately disclose foreign accounts; foreign income is reported through the standard annual tax return.
Poland provides a participation exemption for qualifying dividends: a Polish company holding at least 10% of a subsidiary's capital for a continuous minimum 2-year period (satisfiable retroactively) can exempt dividends from that subsidiary from Polish corporate tax, subject to a subject-to-tax condition and anti-abuse provisions.
Poland has a real foreign tax credit regime available to both individuals and companies for foreign tax paid on foreign-source income also taxed in Poland, capped at the Polish tax otherwise due on that income.
Poland has signed double tax treaties with nearly 100 countries, per the Polish Ministry of Finance's official treaty list.