1 According to the tax law, "three insurances and one fund" (i.e. basic old-age insurance, medical insurance, unemployment insurance and housing accumulation fund) can be deducted before tax. I don't know what the other two insurances are!

If your pre-tax salary is 7000, then your after-tax salary is.

(7000- three insurances and one gold -2000)* Applicable tax rate-quick deduction

Note: the applicable tax rate depends on your subsequent amount (7000- three insurances and one gold -2000), and then apply the tax rate under the following website, which is the applicable tax rate of the above formula, and then subtract the quick deduction, and it will be OK!

If you want the salary before tax refund, it will be much more troublesome. I'll supplement it for you in a day! ! !