The company's business license, organization code, tax registration certificate, legal person ID card and other materials go to the counter of the local social security department and ask the staff to correct the wrong information. In general, this base is determined by the average annual salary of employees in the previous year, and divided by 12 is the monthly payment base. Special circumstances: (1) If your salary is three times higher than the social average monthly salary, the payment base will be calculated according to the social average monthly salary, and the above part will not be calculated as the payment base; (2) If my salary income is lower than 60% of the average monthly salary, the payment base shall be calculated at 60% of the average monthly salary. For example, the average monthly wage of local society 1.500 yuan: 1. Your salary is 1.200 yuan, and the contribution base of old-age insurance is 1.200 yuan. According to the ratio of 8%, you have to pay 96 yuan. 2. If your salary is 5,000 yuan, and the payment base of the old-age insurance is 4,500 yuan, you should pay 360 yuan at the rate of 8%, excluding 500 yuan. 3. If your salary is lower than 60% of the average monthly salary in 800 yuan, it will be calculated as 60% of 1500 yuan, and your pension insurance contribution base will be calculated as 900 yuan, so you have to pay 8% to 72 yuan.