Deduct Expenses

In special cases, a husband can deduct the travel expenses of his wife who accompanies him on a business trip.

在特殊情况下，丈夫可以扣除差旅中随行妻子的旅费。

《柯林斯英汉双解大词典》

What he does is to find out what allowances I can claim, what expenses I can deduct from my income and finally, he calculates the tax I have to pay.

他需要做的就是找出哪些津贴我可以领取，哪些支出可以从我的收入中扣除，最后，他需要计算出我需要偿付的税费。

If you use your car for business purposes, you ordinarily can deduct car expenses. You generally can use one of the two following methods to figure your deductible expenses.

如果将你的车用于商业目的，你一般可以扣除车辆费用。通常你可以使用以下两种方法之一来作为你可扣除的费用。