Bydgoszcz
Drugi Urząd Skarbowy w Bydgoszczy
ul. Wojska Polskiego 20B, 85-822 Bydgoszcz
Covers districts such as Stare Miasto, Szwederowo and Kapuściska, so check your street before you go.
Choose the certificate and period. Submit through e-US/eUS, e-Doręczenia (Poland’s electronic delivery system) or signed paper in person/by post. e-US/eUS certificates are free; the standard income/residence-certificate stamp duty through paper/e-Doręczenia is PLN 17, subject to exemptions. Keep payment proof when needed. The seven-day procedure can end in a certificate or a decision, including refusal.