Poland Tax & Investment Guides

16 guides covering Polish taxation, personal income tax (PIT), corporate income tax (CIT), VAT, capital gains tax (Podatek Belki), property tax (podatek od nieruchomości), inheritance tax, and IKE/IKZE retirement accounts.

Poland Business Registration Guide (CEIDG, Spółka z o.o., S.A., KRS, NIP, VAT 2026)

registering a business in Poland — CEIDG (sole proprietorship, zero minimum capital), Spółka z o.o. (LLC, min PLN 5,000), S.A. (joint stock, min PLN 100,000), KRS, NIP/VAT registration, e-Tax (STIR, JPK). All amounts in PLN.

Poland Cross-Border Taxation Guide (Umowy o Unikaniu Podwójnego Opodatkowania 2026)

cross-border taxation in Poland — 183-day rule, centre of personal/economic interests, unlimited tax liability for residents, limited for non-residents, DTA network of 90+ countries, foreign tax credit. All amounts in PLN.

Poland Cryptocurrency Tax Guide (Podatek od Kryptowalut 2026)

cryptocurrency taxation in Poland — crypto gains taxed at 19% Belka tax for private investors, 12-32% progressive IIT if trading as a business, MF detailed guidelines, mining = business income, crypto-to-crypto taxable events. All amounts in PLN.

Poland Pension Guide (Emerytura — I Filar, OFE, PPK, IKE, IKZE 2026)

Poland's multi-pillar pension system — ZUS I filar (defined contribution), OFE II filar (frozen), PPK III filar (employee 2%, employer 1.5-3.5%, state PLN 250), IKE/IKZE tax-advantaged accounts. All amounts in PLN.

Poland Rental Income Tax Guide (Najem, Ryczałt, Podatek od Wynajmu 2026)

taxing rental income in Poland — lump-sum 8.5% (do PLN 100k) / 12.5% above, progressive IIT rates 12/32%, actual cost model, ryczałt (lump-sum) most popular option. All amounts in PLN.

Poland Social Contributions Guide (ZUS — Ubezpieczenia Społeczne 2026)

Poland's social insurance system (ZUS) — employee contributions ~13.71%, employer ~20.4%, total ~34.26%, healthcare 9%, contribution cap PLN 250k+, accident insurance 0.67-3.33%. All amounts in PLN.

Poland Tax Filing Guide (PIT, Twój e-PIT, e-Deklaracja 2026)

filing personal income tax in Poland — annual PIT deadline April 30, PIT-37 (employees, pre-filled by tax office via Twój e-PIT), PIT-36 (self-employed/business), PIT-38 (capital gains), PIT-39 (property gains), e-Deklaracja. All amounts in PLN.

Poland Tax Residency Guide (Rezydencja Podatkowa 2026)

Polish tax residency rules — 183-day physical presence test, centre of vital interests (ośrodek interesów życiowych), >90-day short-stay exemptions, certificate of residence (certyfikat rezydencji). All amounts in PLN.

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