Tax Reliefs 2026: Key Tax Exemptions for Business and Expats
The tax system in Poland in 2026 requires maximum transparency: the National e-Invoicing System (KSeF) is being implemented, and transaction control is becoming fully digital. However, for foreign professionals and investors, this is not only a time of strict rules but also a period of excellent opportunities.
The state offers a range of tax reliefs (ulgi podatkowe), which, when applied correctly, can legally reduce your taxes down to zero. The main rule of 2026: any relief requires flawless documentary proof.
Below we have compiled the main tax preferences of this year that every foreigner in Poland should know about.

Relocation Relief (Ulga na powrót)
- For whom: Foreigners who have recently moved their center of vital interests to Poland. Available to both employees (umowa o pracę, umowa zlecenie) and sole traders (JDG) under any form of taxation.
- What it provides: Exempts income up to 85,528 PLN per year from income tax (PIT). The relief can be used for 4 consecutive years, giving a total of up to 342,112 PLN of tax-free income.
- Important for foreigners: You must become a tax resident of Poland strictly after December 31, 2021. To obtain the relief, the tax office (Urząd Skarbowy) will absolutely require a certificate of tax residency from your previous country of residence for the 3 years prior to moving.
Relief for the Youth (PIT-0 up to 26 years old) and the B2B Trap
- For whom: Individuals under 26 years of age working as employees (umowa o pracę, umowa zlecenie).
- What it provides: Full exemption from income tax (0% rate) for income up to 85,528 PLN per year.
- Important nuance: This limit is cumulative for all reliefs in the "Zero PIT" group (for return, for 4+ families, for seniors). If you use several bases simultaneously, the total amount of tax-free income will still not exceed 85,528 PLN.
- B2B: The relief categorically does not apply to income from sole proprietorships (JDG). When switching to a B2B contract, the right to PIT-0 is lost instantly, regardless of the form of taxation.
Family Reliefs: Support for Parents
Poland actively supports families, and for foreigners, this is a great way to reduce the amount of tax payable.
Child Relief (Ulga prorodzinna)
- For whom: Parents on the general tax scale (Skala podatkowa).
- Income limits: With one child — up to 112,000 PLN per year per family. If there are two or more children, there is no income limit. Important update: The income limit (112k) is completely abolished if the child has a disability — the deduction is available at any income level.
- What it provides (deduction directly from tax):
- 1st and 2nd child — 1,112.04 PLN per year each;
- 3rd child — 2,000.04 PLN;
- 4th and subsequent — 2,700.00 PLN.
- Limitation: Entrepreneurs on flat tax (Liniowy) or lump-sum tax (Ryczałt) cannot apply this deduction to their business income.
Relief for Large Families (Ulga 4+)
- For whom: Parents raising four or more children.
- What it provides: Tax exemption for income up to 85,528 PLN per year for each parent.
- Important for business: Unlike the standard child relief, Ulga 4+ is available for JDG entrepreneurs (works on the general tax scale, flat tax, and Ryczałt).
Tax Reliefs for the IT Sector
For programmers and engineers, Poland remains one of the most beneficial jurisdictions in Europe.
Innovation Relief (IP Box)
- For whom: B2B entrepreneurs (JDG) creating software code or other intellectual property.
- What it provides: Reduction of the tax rate to 5% on income from the commercialization of intellectual property rights.
- Status for 2026: The relief is maintained in its previous form. The requirement to hire at least three employees, which was discussed in the government, has not come into force. IT specialists can still use the 5% rate as sole traders, provided they follow accounting rules.
Research and Development Relief (Ulga B+R)
- For whom: Companies and entrepreneurs engaged in creating innovations.
- What it provides: Allows an additional deduction of 200% of qualified employee salary costs from the tax base.
- Super bonus: IP Box and Ulga B+R can be legally combined for a single project, reducing taxes to an absolute minimum.
Individual Retirement Account (Ulga na IKZE) — Protection from High Taxes and Savings
- For whom: Entrepreneurs on the general scale (skala podatkowa) whose income approaches the 120,000 PLN threshold (after which the tax increases to 32%).
- What it provides: Contributions to IKZE are fully deductible from the tax base. Contributing the maximum amount can return up to 5,426 PLN of overpaid tax.
- Important for business: In 2026, the contribution limit for JDG entrepreneurs is a record 16,956 PLN.
Everyday Deductions for Business and Life
Internet Relief (Ulga na Internet)
- For whom: All taxpayers paying for network access.
- What it provides: Allows reducing income by up to 760 PLN per year per person (1,520 PLN for spouses) for data transmission payments.
- Important nuance: The relief applies strictly during two consecutive years, after which the right to it is irretrievably lost.
Payment Terminal Relief (Ulga na terminal płatniczy)
- For whom: Entrepreneurs using payment terminals for cashless settlements with clients.
- What it provides: A deduction from 1,000 to 2,500 PLN per year depending on your status. An excellent way to compensate for digitalization costs.
Real Estate and Investments
Thermo-modernization Relief (Ulga termomodernizacyjna)
- For whom: Owners of single-family residential buildings already in use.
- What it provides: A large deduction of up to 53,000 PLN (up to 106,000 PLN for married couples) for eco-modernization: installation of solar panels, heat pumps, window replacement, and insulation.
- Important for foreigners: The tax office requires flawless documentation — the right to the deduction is confirmed only by personalized VAT invoices from legal Polish contractors.
Historic Monuments Relief (Ulga na zabytki)
- For whom: Owners of historic real estate entered into the register of monuments (rejestr zabytków).
- What it provides: The right to deduct 50% of the expenses for conservation, restoration, or construction works from the tax base.
- Important change: Since 2023, the deduction for the mere fact of purchasing the property (for acquisition) has been abolished. Now the relief applies only to actually incurred and documented repair expenses.
- Condition: To apply the relief, you must have an official permit from the provincial conservator of monuments (konserwator zabytków) to carry out the works.
Tools for Business Scaling (Manufacturing, Export, and CSR)
Sponsorship Relief (Ulga na sponsoring)
- For whom: Companies and entrepreneurs investing in local sports, culture, or higher education.
- What it provides: An incredible 150% effect: 100% of the costs are credited to standard commercial business expenses, and another 50% are additionally deducted from the tax base.
- Main condition: Mandatory existence of a contract for equivalent advertising services from the sponsored party (for example, placing your logo on athletes' uniforms or banners).
Robotization Relief (Ulga na robotyzację)
- For whom: Manufacturing businesses investing in automation.
- What it provides: An additional deduction of 50% of the costs of purchasing industrial robots.
- Important (Deadlines): This is a temporary relief. You need to finish the depreciation of the equipment by the end of 2026 to safely apply this deduction.
Prototype Relief (Ulga na prototyp)
- For whom: Manufacturers developing new physical products.
- What it provides: Allows an additional deduction of 30% of the costs for the production of test batches, trials, and bringing new products to market.
- Nuance: An excellent tool for reducing financial risks when testing new physical products before mass production.
Expansion Relief (Ulga na ekspansję)
- For whom: Polish companies and sole traders focused on export and entering new international markets.
- What it provides: Powerful export support. You can additionally deduct up to 1,000,000 PLN for international marketing, packaging adaptation, and participation in foreign exhibitions or trade fairs.
- Strategy: Ideal for businesses planning aggressive growth outside of Poland in 2026.
Reliefs for the Older Generation and Special Needs
Relief for Working Seniors (Ulga dla pracujących seniorów)
- For whom: Expats and residents who have reached retirement age and continue to run a business or work as employees.
- What it provides: Exempts income up to 85,528 PLN per year from tax.
- Important condition: To receive this relief, you must officially waive the receipt of your pension in the current tax year.
Rehabilitation Relief (Ulga rehabilitacyjna)
- For whom: Taxpayers with a confirmed disability or those supporting relatives with special needs.
- What it provides: Allows deducting expenses for home adaptation, purchasing specialized equipment, using a car for medical purposes (up to 2,280 PLN), as well as medication expenses (the amount exceeding 100 PLN per month) from income.
- Important for foreigners: The Polish tax office requires an official disability document (orzeczenie o niepełnosprawności) recognized in Poland. Medical documents from abroad must be legalized and translated.
International Income and Investments
Protection Against Double Taxation (Ulga abolicyjna)
- For whom: Polish tax residents who receive part of their income from other countries.
- What it provides: Compensates for the difference in taxes if income tax has already been paid abroad, and helps avoid double payment into the Polish treasury.
- Important for foreigners: The law strictly limits this deduction — in most cases, it does not exceed 1,360 PLN. The possibility of application heavily depends on the specific country of the income source and the existence of a valid double taxation avoidance agreement.
Investments in Polish Startups (Ulga dla inwestujących w ASI)
- For whom: Investors and business angels investing capital in the Polish innovation sector.
- What it provides: Allows deducting 50% of the amount invested in shares or stakes of Alternative Investment Companies (Alternatywne Spółki Inwestycyjne) from the tax base. The maximum deduction limit is 250,000 PLN per year.
- Strategy: This is a powerful tool for capital diversification. It legally allows you to lower your PIT while simultaneously supporting local businesses.
Summary: How to Avoid Overpaying Taxes in 2026?
Mechanical tax payment in Poland is a guaranteed overpayment. Maximum benefit is achieved only through a clever combination of reliefs (e.g., IP Box + IKZE + Ulga na dziecko).
However, the right to a deduction exists only when it is supported by flawless documents and correct calculations.
Not sure which reliefs are right for your business model? The specialists at ELPOFFICE will audit your situation, select optimal tax preferences, and help safely apply them in your annual PIT declaration.




