Poland vs Portugal for freelancers 2026

Every rule below is real and is left out on purpose. Modelling it would need information this form does not ask you for, or a mechanism we have not built yet. What matters is not that something is missing, but which way it moves your number, so that is what we tell you.

• Your real tax may be HIGHER: Poland: The health insurance contribution is modelled as fully deductible under the flat 19% tax, but the law caps that deduction at PLN 14,100 per year (2026). A flat-tax freelancer with income above roughly PLN 288,000 deducts more here than the law allows, so their real tax is slightly higher than shown. Applies to: Flat-tax (podatek liniowy) freelancers with annual profit above ~PLN 288,000.
• Your real tax may be LOWER: Poland: Voluntary sickness insurance (ubezpieczenie chorobowe, 2.45%) is included in the ZUS total. A freelancer who does not opt into it pays about PLN 138 per month less than shown. Applies to: Anyone who declines voluntary sickness insurance.
• Your real tax may be LOWER: Poland: Start-up reliefs are not modelled: 'ulga na start' waives all social contributions (health only) for the first 6 months, and the preferential 'mały ZUS'/'mały ZUS plus' bases (from PLN 1,441.80/month) apply for up to the next few years. A new or low-income freelancer pays far less ZUS than the full 'duży ZUS' shown here. Applies to: Freelancers in their first months/years of activity, or with prior-year revenue below PLN 120,000 (mały ZUS plus).
• Your real tax may be LOWER: Poland: IP Box (a 5% rate on income from qualified intellectual property, e.g. copyright to software the freelancer creates in R&D) is not modelled under the scale and flat regimes. A software developer who qualifies pays less than shown on the part of income that is qualified IP. Applies to: Software and R&D freelancers on the general scale or flat tax who own qualifying IP.
• Your real tax may be LOWER: Portugal: In the first two years of activity the deemed-cost coefficients for services are cut (by half in the opening year, by a quarter in the next), and social security contributions are not due at all for the first twelve months. Neither relief is applied here. Applies to: Anyone who has just registered as self-employed, which is most people arriving in Portugal.
• Your real tax may be HIGHER: Portugal: Part of the deemed expense allowance has to be backed by real, documented expenses: if you cannot show them, the taxable base is increased. We do not model that add-back, so a freelancer with few real expenses is shown a lower tax than the law would charge. Applies to: Freelancers on the simplified regime with few documented expenses or contributions.
• May not apply to you: Portugal: Contributions are really assessed quarterly on the previous quarter's income, and you may adjust the assessed base up or down by up to 25%. We compute an annual figure from the income you enter, so your monthly bills will not match this line exactly even when the yearly total is close. Applies to: Everyone paying social security as a self-employed worker.
• Your real tax may be LOWER: Portugal: Tax credits for health, education, rent and general family expenses are not modelled (see the income tax calculator for the same limitation). The tax shown is before them. Applies to: Residents who file receipts, which is nearly everyone.