tax carryback

例句：

1. 1. The company offered a tax carryback to employees who worked overtime.
   该公司为加班的员工提供了税收回扣。
2. 2.The government is considering implementing a tax carryback system to encourage savings.
   政府正在考虑实施一个税收回扣系统以鼓励储蓄。
3. 3. The new policy allows for a tax carryback of up to 50% on certain purchases.
   新政策允许对某些购买的税收回扣高达50%。