KSeF in phases: from 1 Apr 2026 issuance duty for other VAT-registered taxpayers (micro — transitional rules, incl. PLN 10k/month threshold).
DetailsQuestions about ZUS and taxes — available around the clock
Source-cited answers in 10 seconds. We didn't learn on Shakespeare, we learned the law.
Coming soon
We are working to make taxes easier for you.
We are building the most advanced and up-to-date tax knowledge system that will get you the answer to any question, citing just the piece you were missing.
Do you want to collaborate, help, or support us? Contact us at info@zusia.pl.
Answer in 10 seconds, based on current law
Ask a question
In Polish, English, Ukrainian, Russian or Belarusian. Write like you'd ask a friend.
RAG searches sources
Searches official PDFs: ZUS.pl, podatki.gov.pl, Sejm.gov.pl. Current documents only.
Answer + source
Exact numbers and a link to the legal basis. Always marked: information, not advice.
Answers with citations from official sources
Answers are for informational purposes only and do not constitute tax advice under Polish law. Consult a licensed tax advisor for your specific situation.
Frequently asked questions
// your experience
Share your case
Your story helps us improve Zusia. Describe a problem and how you solved it.