Detailed information about payment of Polish taxes can be obtained at local Polish fiscal offices (Urzad Skarbowy).
In Warsaw, the fiscal office is located at ul. Lindleya 14. The telephone number is +(48) 22 583 1512, or 583 1521. This office assists all foreigners in Warsaw.
In Kraków, the fiscal office is located at ul. Krowoderskich Zuchów 2, and the telephone number is +(48) 12 633 2041.