Poland · Money & Taxes

Do I need to file PIT?

Tax route for “Do I need to file PIT?”: first identify the tax year, documents and official action that fits your situation.

Practical routeCurrent information

Last verified: 2026-08-25

Practical route

What you need to do

Competent authority

National Revenue Administration (KAS)

Open official website

Information or coordination tax route.

Usually needed

Also needed in some situations

Important

Result: The next verified administrative action.

After completion: Keep UPO, payment confirmation or the decision.

Tax route for “Do I need to file PIT?”: first identify the tax year, documents and official action that fits your situation.

Classify the tax year, income and payer documents before selecting a return.
File through the official channel and retain UPO; payment and any refund follow the return result.

Check the official source before filing: individual facts can change the route.