Koszalin
Drugi Urząd Skarbowy w Koszalinie
ul. Stanisława Moniuszki 15, 75-549 Koszalin
Phone the tax authority’s helpline first to confirm the counter and how to arrange the visit.
Bring a valid document that clearly establishes identity, such as an identity card, passport or residence card. Check that the application and PESEL (Polish national identification number) data match, and retain access to the contact details used for the account. Follow the deadline shown in your confirmation request; current national guidance gives 30 days. Personal identity verification remains necessary when choosing a physical confirmation point.