Buying a car in involves a standard Umowa Kupna-Sprzedaży (Purchase-Sale Agreement). To ensure the contract is legally "fixed" (valid for both Polish and foreign registration authorities), it is highly recommended to use a bilingual template
And from that day on, every Romanian buying a car from Poland knew the magic words: “Trimite-mi contractul PDF-fixed. Altfel, nu semnez.” contract vanzare cumparare auto polonia pdf fixed