pre - tax deduction的用法和樣例：
例句
- Taxation authorities may check the authenticity of whether pre-income-tax deduction of property loss has been approved.
稅務機關可對經批準稅前扣除的財產損失的真實性進行檢查。 - The Treasury proposes limiting the deductibility of expenses firms incur in America to support foreign operations that have paid no American tax.
財政部提議限制費用扣減，這些費用是美國的企業為了支持其海外機構的運營而支出的，這些費用會在稅前扣除。
