Publication date: 02.02.2026
Taxes for Ukrainians in Poland are one of the most complex issues for people who work, run a business, or receive income from several sources. The main difficulty is that many Ukrainians do not fully understand which types of income are subject to mandatory declaration in Poland, especially when part of the funds comes from Ukraine.
Incorrect interpretation of tax regulations or ignoring certain sources of income can lead not only to additional tax assessments, but also to fines, tax inspections, and serious disputes with tax authorities. That is why income declaration requires a careful and systematic approach.
Taxes of Ukrainians in Poland: where the difficulties begin?
Problems most often arise due to differences between the Ukrainian and Polish tax systems, as well as incorrect determination of tax residency. Many individuals mistakenly believe that in Poland they must declare only income earned on Polish territory.
In reality, if a person has Polish tax residency, the scope of tax obligations is much broader. Taxes of Ukrainians in Poland may include not only local income, but also foreign income.
Income declaration: what is included in the obligation?
Income declaration in Poland is mandatory for all persons who meet the criteria of tax residency. Income subject to declaration includes:
- salary received in Poland,
- income under civil law contracts (umowa zlecenie, umowa o dzieło),
- income from entrepreneurial activity,
- passive income (interest, dividends),
- income from Ukraine, if the person is a tax resident of Poland.
All these sources of income must be reflected in the PIT for foreigners, which should be prepared based on the full financial situation of the taxpayer.
Income from Ukraine and the risk of errors
Income from Ukraine most often becomes the source of tax mistakes. Its declaration depends on several key factors:
- whether Polish tax residency exists,
- provisions of the international agreement on the avoidance of double taxation,
- the nature of the income and the method of receiving it.
Without proper analysis, such income may be declared incorrectly or not declared at all, which automatically creates the risk of fines and tax audits.
PIT for foreigners: what to pay attention to?
PIT for foreigners differs from a standard tax return not in its form, but in its content. The main challenge is correctly determining which income is taxable in Poland and which may be exempt or taxed under special rules. The most common PIT errors are related to:
- incomplete indication of income sources,
- incorrect application of international tax treaties,
- lack of supporting documentation.
Why professional advice is important?
Qualified advice from an accountant or lawyer allows not only for correct completion of the tax return, but also for building a safe and compliant tax position. Professional support helps to:
- correctly determine tax obligations,
- avoid double taxation,
- prepare PIT for foreigners without errors,
- reduce tax and financial risks.
Independent filing without analyzing the individual situation often leads to problems that become apparent only during a tax inspection.
If you are unsure which income must be declared in Poland, it is better not to take risks. Mistakes in tax matters can have long-term consequences. Specialists at Legal Marketplace Consultant provide comprehensive legal and accounting assistance with taxes of Ukrainians in Poland. They analyze income from various sources, prepare tax declarations, and help safely resolve tax issues. Contact us, fill out the form, or leave a request — we will help you solve this and any other legal or tax problem in Poland.
FAQ
Question
Do all Ukrainians in Poland have to declare income?
Answer
No. The obligation depends on tax residency and the sources of income.
Question
Do I need to declare income from Ukraine?
Answer
Yes. If you are a tax resident of Poland, income from Ukraine must be analyzed and, in most cases, declared.
Question
What is PIT for foreigners?
Answer
It is a tax return in which a foreigner reports all income subject to taxation in Poland.
Question
Can fines for errors in the declaration be avoided?
Answer
Yes, provided that corrections are made in time and an appropriate tax strategy is applied.
Question
Is consulting an accountant mandatory?
Answer
Formally no, but consultation with an accountant significantly reduces the risk of tax errors and financial penalties.
