Applying for deduction synchronously on the social security interface of the electronic tax bureau is to pay social security fees. The payer chooses the personal real-time deduction payment method to pay the social security fee. Social security payment refers to the act of participating in various social security insurances and paying premiums. In particular, it refers to the payment of social endowment insurance, medical insurance, unemployment insurance, work injury insurance and maternity insurance. Social security payment is divided into two parts: unit payment part and individual payment part. Social security base The social security payment base generally refers to the salary of the current month. The social security payment base is 60-300% of the average social wage. For example, the average social wage 1000 yuan, and the payment base can be 600 yuan-3,000 yuan. Payment ratio Social security is divided into unit payment part and individual payment part.