Jak obliczyć ratę kredytu?

Rata miesięczna zależy od kwoty kredytu, oprocentowania i okresu spłaty. Użyj kalkulatora kredytu, by obliczyć ratę, odsetki i całkowity koszt.

Po co podawać zapłacone zaliczki?

Aby oszacować dopłatę lub nadpłatę roczną.

Czy warto porównywać warianty kosztów i przychodów?

Tak, porównanie scenariuszy poprawia planowanie podatkowe.

Linear tax 19% calculator

Check estimated linear 19% tax and plan annual sole-proprietor tax burden.

How does the calculator work?

The calculator estimates annual tax burden in linear 19% model based on revenue, costs, social contributions and paid advances.

Assumptions

Indicative model. It does not include all reliefs, special regimes and detailed settlement nuances.

Examples

• Revenue 300,000 PLN, costs 80,000 PLN, social 18,000 PLN, health 12,000 PLN, advances 35,000 PLN. • Calculator estimates 19% tax, total burden and expected balance.

FAQ

Does calculator replace accounting settlement?: No, it is a planning estimate only.
Why include paid advances?: To estimate expected annual tax balance.
Can I compare scenarios?: Yes, scenario comparison is strongly recommended.

Legal basis

As of: 2026-02-19

Legal information

Calculations are for information and estimation only. They do not constitute legal, tax or other professional advice. For individual matters, consultation with a lawyer, tax adviser or other specialist is recommended.

Legal basis

Informational tool only. Final tax settlement depends on current law and accounting treatment.