速算扣除数
- 网络Quick calculation deduction
速算扣除数-
只要级距和税率不变，速算扣除数也不变。
It'should not change range of income and the tax rate do not change .
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适用超额累进税率的应税所得计算应纳税额的速算扣除数，详见附表一、二、三。具体数据见附录中的材料安全数据表。
The rapid calculation of deducted amount for calculating payable tax amount for the taxable income to which the progressive rates are levied on income in excess of specific amounts , for details see attached Tables 1 , 2 and 3 .