How many months does social security adjust its base every year?

Legal analysis: (1) From February to May every year, the insured unit shall report the social insurance payment base for the next settlement year to the municipal social insurance fee collection management center or the district social insurance agency (hereinafter referred to as the social insurance agency) that handles the insurance registration.

(2) Social insurance base is referred to as social insurance base, which refers to the social insurance payment base of employees in a social security year. It is determined according to the average monthly wage income of employees from June 1 day to February 1 day in the previous year. The social insurance payment base is an important basis for calculating the social insurance premiums and social insurance benefits paid by employers and their employees. There are upper and lower limits, depending on the actual situation in each region.

The payment base is an important calculation basis for the insured to enjoy social insurance benefits. After workers participate in social insurance, social security agencies will establish personal accounts for basic old-age insurance and medical insurance for life. The higher the base of employees' contributions, the more personal accounts, the more disposable medical expenses and the higher the pension they receive when they retire. However, the concealed, omitted and underreported payment base of insured units and insured personnel will directly reduce the level of social insurance benefits enjoyed by insured personnel.

(3) The monthly payment base of social insurance is generally determined according to the monthly average of the annual salary of employees in the previous year, and is determined once a year. Once determined, it will not change within one year.

(4) The payment base declared by the insured unit shall be signed or confirmed by the insured employee himself.

(five) if the payer fails to declare according to the regulations, the social insurance agency may temporarily determine the monthly payment base at 1 10%.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 2 The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to receive material assistance from the state and society in accordance with the law in case of old age, illness, industrial injury, unemployment and maternity.

Article 3 The social insurance system adheres to the principles of wide coverage, basic protection, multi-level and sustainability, and the level of social insurance should be compatible with the level of economic and social development.

Article 4 Employers and individuals who pay social insurance premiums according to law in People's Republic of China (PRC) have the right to inquire about payment records and personal rights and interests records, and ask social insurance agencies to provide social insurance consultation and other related services.

Individuals enjoy social insurance benefits according to law and have the right to supervise the payment of their own units.