kickback deal

Translations
сделка с откатом
Investigators uncovered a kickback deal involving several high-ranking officials.
Следователи раскрыли сделку с откатом, в которую были вовлечены несколько высокопоставленных чиновников.
Definitions
A kickback deal is a secret or illegal agreement in which someone receives a payment, gift, or other benefit in return for facilitating a transaction or awarding a contract, often involving corruption or unethical behavior.