It is the same tax, paid monthly in advance
The monthly Polish withholding (the zaliczka na podatek dochodowy your employer holds back) is not a separate instrument with its own rates. Unlike some countries, which run a distinct withholding scale that only roughly tracks the annual bill, Poland uses the same national scale for the advance and for the year-end settlement: 12% up to PLN 120,000 of base, then 32% on the excess. The monthly advance is one-twelfth of the annual computation as it accumulates. The annual return then settles whatever the year got wrong, in either direction.
That is the whole point of this page: to show the monthly view without repeating the salary page. If you want the annual figure and the full mechanics of the fixed credit and the non-deductible health contribution, that is the Poland salary tax page.
How the monthly figure is built
Each month the employer takes your gross, subtracts the standard employee costs (PLN 3,000 a year, so PLN 3,000 divided across the year) and your deductible ZUS social contributions, and applies the scale to the running total. From the tax it subtracts the tax-reducing amount: one-twelfth of the annual PLN 3,600 credit, the same credit that delivers the PLN 30,000 tax-free amount on the annual return.
The social contributions taken monthly are pension (emerytalne) at 9.76%, disability (rentowe) at 1.5% and sickness (chorobowe) at 2.45%, with pension and disability stopping at the annual ceiling of PLN 282,600.
The credit only reaches your monthly pay if you filed PIT-2
The advance shown here assumes you filed a PIT-2 with this employer, so the full monthly slice of the credit is applied. If you did not, the employer withholds more each month and the difference is refunded only when you file the annual return. It is the single most common reason a new arrival’s early payslips look heavier than expected.
The health contribution is withheld but does not reduce the advance
The health contribution (składka zdrowotna) at 9% is taken from your pay every month, but it does not lower the PIT advance. It is non-deductible on the general scale since 2022. On the payslip you see the advance and the health contribution as two separate deductions that never offset each other.
What this view does not show
If you are under 26 and claim the relief for young taxpayers, the advance is suspended entirely up to the yearly cap, so early in the year your payslip may show no PIT at all until the cap is reached; that relief is handled on the salary page, not here. The health contribution shown also runs slightly high, because its real base is gross minus your social contributions rather than gross. That affects the net line, not the advance.
What changed in 2026
The pension-and-disability ceiling used in the monthly calculation rose to PLN 282,600 for 2026. The scale, the tax-reducing amount and the PIT-2 mechanics are unchanged. Because the advance rides on the same scale as the annual tax, any change to one is a change to both. There is no separate withholding rate in Poland to drift out of step.