How many months does social security usually start to buy?

Legal analysis: Social security fees are generally paid after the 20th, but the time of social security payment varies from province to province. Please consult the local social security bureau for details.

Legal basis: Article 10 of the Provisional Regulations on the Collection and Payment of Social Insurance Premium, the payer must report the amount of social insurance premium payable to the social insurance agency on a monthly basis, and pay the social insurance premium within the prescribed time limit after being approved by the social insurance agency.