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PIT-37 Tax Return (Poland)

Polish annual tax return — pre-filled via Twój e-PIT, deadline April 30

Easy ~20 min TaxPolandIncomeAnnual

/ What is this form?

PIT-37 is the standard Polish tax return for employees and pensioners. Since 2019, the government provides Twój e-PIT — a pre-filled return that's auto-submitted if you don't make changes by April 30. Tax rates: 12% up to 120,000 PLN, 32% above.

/ Who needs this form?

  • Employees receiving PIT-11 from employer
  • Pensioners
  • Anyone wanting to direct 1.5% of tax to a charity (OPP)

/ What you need before you start

PESEL number
PIT-11 from employer (auto-loaded into e-PIT)
Login to e-PIT (Profil Zaufany or e-Dowód)

/ Step-by-step guide

1 Log in to Twój e-PIT
Go to podatki.gov.pl and log in with Profil Zaufany or e-Dowód. Your return is pre-filled with employer data.
2 Review the Pre-Filled Return
Check all income, deductions, and credits. Your PIT-11 from your employer is automatically loaded.
3 Designate 1.5% OPP Charity
Add a charity to receive 1.5% of your tax. If you don't specify one, the government keeps it.
4 Submit Before April 30
Submit your return. If you do nothing, the pre-filled return is automatically accepted on April 30.

/ Key fields explained

Field What to enter Common mistake
1.5% OPP Direct 1.5% of your tax to a charity If you don't specify one, the government keeps it — it costs you nothing to designate

/ Common mistakes to avoid

Not reviewing the auto-generated return before April 30
Not claiming the 1.5% charity allocation
Not knowing that if you do nothing, the pre-filled return is auto-accepted

/ Frequently asked questions

Do I need to file if I'm employed?

Your return is auto-generated. If it's correct, it's auto-accepted on April 30. But review it — you may be owed a refund from deductions.