is the Polish system for submitting tax returns, statements, and registers electronically to the Head of the National Revenue Administration (KAS). It replaced paper forms for most tax obligations, including:
For legal entities, signatures of authorized persons (e.g., board members) or a commercial power of attorney are required. upo e deklaracje
Wprowadź 32-cyfrowy kod i kliknij „Sprawdź status”. is the Polish system for submitting tax returns,