Watch the Date: 19% Tax May Apply When You Sell

24 August 2026 Poland Radar 0 Comments

Understand the Poland property sale tax rule: sell before five years and you may owe 19% of the profit unless you reinvest under strict rules.

Poland property sale tax can catch sellers by surprise if they miscount a deadline. Therefore, foreign owners should check the exact acquisition date before signing any sale contract.

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Poland property sale tax: When 19% applies

The law taxes income from the sale of private property if you sell within five years. However, you must count five years from the end of the calendar year in which you bought or built the property. Consequently, a flat 19% rate applies to the taxable income, not to the whole sale price. Moreover, the tax base equals your revenue minus allowed acquisition costs, according to PIT rules. In addition, you must file form PIT-39 in the year after the sale, even if you declared a loss.

How the five-year rule and three-year reinvestment work

Count the holding period from 31 December of the purchase year. For example, if you bought in February 2020, the five-year window ends on 31 December 2025. Therefore, any sale up to that date triggers tax reporting for the sale year. However, if you reinvest the proceeds into qualifying housing, you can avoid the tax. Consequently, Polish law allows a housing relief if you spend the sale proceeds on your own housing needs within three years. Moreover, the three-year clock starts at the end of the tax year when you sold the property.

What counts as qualifying housing expenses

Poland lists many eligible uses. For instance, you can buy another flat or a house. In addition, you can buy land to build a home. Furthermore, you can use the proceeds to build or renovate your primary residence. Therefore, in certain cases, you may also repay a mortgage and interest and treat that as a qualifying expense. However, note that the law limits the definition to “own housing purposes,” so some property-related costs do not qualify.

Also, if you spend only part of the proceeds, the exemption applies proportionally. Consequently, the tax-exempt income equals income multiplied by qualifying spending and divided by total sale revenue. Moreover, if you claimed the relief on PIT-39 but failed to reinvest in time, the tax office can demand the unpaid tax plus interest. Therefore, declare correctly and keep proof of spending.

Special case: inherited property

If you inherit real estate, the five-year count may start earlier. Specifically, authorities count from the end of the year when the deceased bought or built the property. Thus, you might sell an inherited apartment tax-free sooner than you expect. However, check the original acquisition date before you trade.

💡 GOOD TO KNOW: As an expat, verify three dates before selling: the original acquisition date, the five-year cut-off, and the three-year reinvestment deadline. Keep invoices and transfer receipts. Also, register your tax ID and PESEL if needed, and understand ZUS (social security) and NFZ (public health fund) only affect residency and benefits, not this capital gain rule. Finally, consult a local tax adviser fluent in English to complete PIT-39 and to avoid costly interest.

One single date can change your tax bill by tens of thousands of zlotys. Therefore, plan sale timing carefully. Moreover, moving a transaction to the next calendar year can remove the PIT obligation. In addition, document every reinvestment to prove eligibility for relief.

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