Poland is not a tax haven and does not pretend to be. It does, however, have a clear rule set, a flat 19% option for the self-employed, a generous relief for newcomers and an online system that does half of the work for you. Understanding income tax in Poland starts with one question: are you a resident?
When are you a tax resident of Poland?
The tax administration (KAS) treats you as a resident if your centre of personal or economic interests (ośrodek interesów życiowych: family, home, job) is in Poland, or if you spend more than 183 days in the tax year there, which is the calendar year. One criterion is enough, so you can be a Polish resident from your first weeks if your life moves with you. If your old country also considers you resident, the tax treaty between the two countries decides.
As a resident you are taxed on your worldwide income. Poland has treaties with all the other EU members, the UK (a 2006 convention, which applies to Scotland) and Switzerland (1991, with a 2010 protocol); the list and the texts are on podatki.gov.pl.
What are the rates of income tax in Poland in 2026?
The scale (skala podatkowa) for 2026 is 12% on taxable income up to 120,000 zloty, minus a 3,600 zloty tax reduction, which makes about 30,000 zloty effectively untaxed (kwota wolna od podatku). Above 120,000 zloty you pay 10,800 zloty plus 32% of the excess. Capital gains on securities, dividends and interest are taxed at a flat 19%. A "solidarity contribution" of 4% applies to the part of certain incomes above 1,000,000 zloty a year.
Self-employed people can choose the scale, a 19% linear tax or a turnover-based lump sum; see starting a business in Poland. Health and social contributions are separate.
What is the ulga na powrót?
Often translated as the "return relief", it is not reserved for Poles. According to the Ministry of Finance, citizens of another EU or EEA country, or of Switzerland, can use it if they move their home to Poland and become Polish tax residents after 31 December 2021. It exempts up to 85,528 zloty of income a year for four consecutive years, starting with the year you arrive or the next one. Conditions, in short:
- you were not resident in Poland in the three calendar years before the year you arrive, nor earlier in that year;
- you can prove your foreign tax residence (a residence certificate, or other documents such as a foreign work contract, tax return or lease);
- you have never used the relief before;
- the cap is shared with other reliefs (under-26s, families with four or more children, working seniors).
The relief covers income from an employment contract, some contracts of mandate and self-employment. Employees give their employer a written statement, and the relief applies from the following month at the latest. Self-employed people can use it at the scale, the 19% linear tax, IP Box or the lump sum. Contributions still apply: it covers only income tax. Keep the evidence, because the tax office can ask for it, sometimes with a Polish translation.
British citizens can also qualify if they lived without a break in the UK (or another listed country) during the three years before arrival and can prove it.
Residence in the year of arrival and the return relief are the two places where a wrong assumption costs money. Moovy, our AI assistant, can walk through your dates and documents with you and tell you what to ask your employer or accountant.
How does income tax in Poland work for employees?
If you are employed, your employer withholds a monthly advance (zaliczka) and sends you a PIT-11 summary at the start of the following year. Employees get flat-rate deductible costs in 2026 of 250 zloty a month (3,000 zloty a year for a single job). It rises to 300 zloty a month (3,600 zloty a year) if you live in a different locality from your workplace and receive no separation allowance or travel refund.
You then file a return, usually PIT-37, between 15 February and 30 April of the following year, in the e-Urząd Skarbowy. A return sent before 15 February is treated as filed on 15 February. You pay any balance by 30 April or receive a refund. The service Twój e-PIT proposes a pre-filled return that you check, complete (deductions, child credit) and send. The forms:
- PIT-37: salaries and pensions with tax withheld by a Polish payer;
- PIT-36: business income at the scale, foreign income, or income without a Polish payer;
- PIT-36L: self-employment at 19% linear;
- PIT-28: lump-sum taxation, including private rental;
- PIT-38: gains from shares and other investments.
Logging in works through login.gov.pl (mObywatel, e-ID card, online banking or a trusted profile; see Poland e-government for expats) or with your tax data. Keep your PESEL (or NIP if you run a business or have no PESEL), the PIT-11 from your employer and, if you receive a Polish pension, the PIT-40A or PIT-11A.
What does income tax in Poland mean for foreign income?
If you receive income from another country (salary, pension, rent), you generally have to declare it in Poland and apply the method set out in the treaty: exemption with progression (wyłączenie z progresją), under which the foreign income raises the rate applied to the rest, or a credit for foreign tax (proporcjonalne odliczenie). The Ministry gives the German treaty as an example of exemption with progression, and the Dutch one as an example of the credit method. You declare it on a PIT-36 with the PIT/ZG form, one per country. Foreign-currency income is converted into zloty at the average rate of the National Bank of Poland on the last working day before you received it.
Twój e-PIT is pre-filled with the data the tax office already holds, so your foreign income may well be missing: check and complete it. Keep proof of the income and of the tax paid abroad and, where useful, a tax-residence certificate (certyfikat rezydencji).
For French residents, for instance, the 1975 treaty provides exemption with progression for most income taxable in France, and the credit method for dividends, royalties, liberal professions, directors' fees and artists' income. Private pensions are taxable only in the country of residence (article 18) and public pensions follow article 19. For Britons, Scottish rates stop applying once you are no longer UK resident, but UK-source income can remain taxable in the UK under the treaty. Read your own treaty: these summaries are only starting points.
Which regime applies to the self-employed and to investments?
Three regimes exist for a sole trader: the scale, the 19% linear tax and the lump sum on revenue. They also change the health contribution. The details and 2026 numbers are in starting a business in Poland and ZUS contributions for the self-employed in Poland. One point that is easy to miss: the tax-free amount only works on the scale, not at the linear or lump-sum regimes.
Capital gains, dividends and interest are taxed at a flat 19% in 2026, and gains on shares and other investments go on a PIT-38. If you rent out a property privately, the lump sum on revenue is reported on a PIT-28.
What if the year you arrive is split between two countries?
This is the delicate one. In the year of arrival, two countries can consider you resident, and the treaty between them decides. The Ministry points to its explanations on residence of 29 April 2021. Keep dated proof: lease, employer letters, travel records.
Is there a wealth or property tax to expect?
Poland has no wealth tax on your savings, but there is a property tax (podatek od nieruchomości) set by each municipality under a national ceiling. The 2026 ceilings are 1.25 zloty per square metre of usable housing area, 0.77 zloty per square metre of ordinary land and 35.53 zloty per square metre of business premises. For 2027, a notice of the Minister of Finance of 23 July 2026 sets them at 1.29, 0.80 and 36.49 zloty. If you buy a home, you declare it to the municipality (form IN-1) within 14 days. The tax is payable in four instalments (15 March, 15 May, 15 September and 15 November), or in one if it is under 100 zloty. Ask your town hall for the real rate, and see buying property in Poland.
Which other reliefs exist?
The return relief shares its cap of 85,528 zloty with the relief for people under 26, for families with four or more children and for working seniors. For high earners, the 4% solidarity contribution applies to income beyond 1,000,000 zloty, with its own declaration (DSF-1) and a payment deadline of 30 April.
The law also has a lump-sum option for new residents on their foreign-source income: 200,000 zloty of tax a year, for up to ten years. It is meant for wealthy newcomers. You must not have been resident in Poland for at least five of the six previous years, choose it by the end of January of the year after you arrive, and spend at least 100,000 zloty a year in areas set by regulation. Very few readers will need it, but it exists.
What are the common mistakes?
- Waiting for 183 days. The centre of interests can make you resident earlier.
- Forgetting foreign income because the pre-filled return does not show it.
- Wrong form. A lump-sum entrepreneur does not file PIT-36.
- Assuming the tax-free amount applies to every regime. It only works at the scale.
- Missing the return relief because nobody told you about it.
Before you decide anything that depends on tax, such as the date you move, your regime as a freelancer or the return relief, have your situation confirmed by a Polish tax adviser (doradca podatkowy) or an accountant. It matters most in your first year, when two countries are involved.
See also retiring in Poland for pensions. Rates are for 2026; check podatki.gov.pl each year.