My basic salary is 4000 yuan, which is paid according to the current social security and provident fund in Shanghai. How much did you get?

The proportion of individual contributions to the provident fund is 7%. Payable is 4000*7%=280 yuan.

The proportion of individual social security contributions is 10.5%. Payable amount: 4000* 10.5%=420 yuan.

After deducting social security accumulation fund: 4000-280-420=3300 yuan.

The starting point of tax payment is 3500 yuan, so there is no need to pay taxes, so it should be 3300 yuan when you actually get it.

Scheme A is to pay invoices to reduce part of wage income, and social security and provident fund are paid according to the minimum standard. Save costs for the company.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.