A document acknowledging the receipt of goods or payment; a written confirmation that something has been received.
配達員に受領書に署名をして受け取りを証明した。
I signed the delivery receipt to confirm I received the package.
経理のために受領書は必ず保存してください。
Please keep the receipt for accounting purposes.
領収書ではなく受領書を求められる場合があるので注意する。
Be aware that sometimes a receipt of delivery (not an ordinary receipt) is required.