Regional Statistics
Contact Information for Bytowski
Updated 234 days ago
Top tools
Top articles
NIP Number in Poland: How to Find, Check, and Validate It
NIP is Poland's 10-digit tax ID for businesses. The same number doubles as your EU VAT ID with a PL prefix. Who needs one, who doesn't, and how to get yours.
7 min readHow to Pay a PIT Underpayment in Poland
Owe money after filing your PIT in Poland? Learn how to pay a niedopłata step by step, including deadlines, transfer details, and late payment interest.
8 min readHow to Get a PESEL for Your Child Born Abroad or Newborn in Poland
How to get a PESEL for your child born outside Poland or as a newborn. Required documents, which office to visit, and what to expect.
7 min read
Hey!
I'm Matt Rybin
I work hard on building the best statistical portal in Poland. If you know any way I could improve Poland.gg to be even better, please reach out!
You can also find me on
MATT RYBIN MATTRYBIN
NIP: 6793260169 · REGON: 524468418
ul. Kalwaryjska 69/9, 30-504 Kraków, Poland
Go to
Featured as showcase #1322 on dane.gov.pl, Poland's official open data portal.
© 2026 Poland.gg