noun
sales contract; contract of sale
Legal and business term for a formal agreement to buy and sell goods, property, or services.
不動産の売買契約を結ぶ前に、重要事項説明を受けた。
Before signing the real estate sales contract, I received an explanation of important matters.
売買契約書には、双方の署名が必要です。
The sales contract requires signatures from both parties.