Your JDG's annual tax return in Poland: PIT-36, PIT-36L or PIT-28
Which annual return a Polish sole trader files (PIT-36, PIT-36L or PIT-28), what goes into it, the 30 April deadline, Twój e-PIT, and how to correct or file late.
Income tax
Tax forms, advance payments, annual returns and what counts as a cost.
What can a JDG count as a business cost? Laptop, phone, internet, home office, car
What a sole trader in Poland can book as a cost in 2026: laptop, phone, home office, internet and car, the 10,000 PLN line, and why ryczałt is different.
Ryczałt, liniowy or skala: which tax form should you choose?
Ryczałt, liniowy or skala for a Polish JDG in 2026: the rates, the health contribution, a worked example of which one wins, and the deadline to choose.
Invoices in euros or dollars in Poland: which exchange rate do you use?
Use the NBP rate from the business day before. How to convert EUR and USD invoices for income tax and VAT, with a worked example of exchange differences.
Paid ZUS or tax late? Interest, czynny żal, and how to put it right
Paid ZUS or tax late in Poland? How to work out the interest (10.5% a year in 2026), when small amounts are waived, and when a czynny żal protects you.
Ryczałt rates in 2026: which percentage applies to your work?
Ryczałt rates for 2026 in plain English: why IT is usually 12%, when services are 8.5%, who the 100,000 PLN step hits, and how to check your rate.
Tax and ZUS deadlines in Poland for 2026: a month-by-month calendar for sole traders
The real 2026 dates for a JDG: ZUS and income tax by the 20th, VAT by the 25th, holiday shifts, the annual return and the one-off dates still to come.
Where do you pay your tax? The tax micro-account (mikrorachunek) explained
Your income tax and VAT go to one personal account built from your NIP. How to get the number, what to put in the transfer, and how to pay from abroad.
Nothing matches that yet. Try a shorter word, or write to us and we will cover it.
Close every month without the hunt.
Drop documents in as they arrive. Komplet files them, checks them against your bank statement and tells you what is still missing. Free, for your Mac.
Mac only