kupoprodajni ugovor

1. contract of sale; purchase agreement
   Kupoprodajni ugovor smo potpisali kod javnog beležnika. — We signed the purchase agreement at the notary's.
   Banka je tražila kopiju kupoprodajnog ugovora za stan. — The bank asked for a copy of the flat purchase contract.

For real estate, the contract is certified by a notary (javni beležnik).