Must the income certificate be opened in the company that buys social security! !

Because the purchase of social security requires a labor contract, the company will pay the employees only after the labor contract shows that there is a labor relationship between the two parties.

Income proof is a kind of economic income proof that China citizens need in their daily production, life and business activities. Generally, when handling visas, bank loans, credit cards, etc., the parties will be required to issue proof of economic income.