The proportion of social security contributions of the unit is as follows:

1. The proportion of pension insurance contributions: 2% of the unit (all of which are transferred to the overall fund) and 8% of the individual (all of which are transferred to the personal account).

2. medical insurance payment ratio: 1% for the unit and 2% for the individual.

3. Unemployment insurance payment ratio: 1% for the unit and .2% for the individual.

4. Payment ratio of work-related injury insurance: the unit pays .5% for you every month, and the individual does not.

5. Payment ratio of maternity insurance: the unit pays .8% for you every month, and the individual does not.

6. contribution ratio of housing provident fund: choose the contribution ratio of housing provident fund according to the actual situation of the enterprise. But in principle, the maximum payment shall not exceed 1% of the average wage of employees.

the role and significance of social security:

1. the role of social security

(1) establishing and improving a social security system that is compatible with the level of economic development is an important content of deepening economic system reform and perfecting the socialist market economic system.

(2) establishing and perfecting the social security system is an important guarantee for social stability and long-term stability of the country.

(3) The social security system is the balancer of social equity.

2. Significance of social security

(1) The role of "safety net". We will ensure that people's basic income and basic medical care will not be affected when they are old, unemployed, sick, injured at work and giving birth, and that people with no income, low income and suffering from various unexpected disasters have a source of livelihood to meet their basic survival needs.

(2) the role of "balancer". The social security system has the function of income redistribution, regulating part of the income of middle-and high-income groups, raising the security standard of the lowest-income groups, and appropriately narrowing the income gap between different social members.

(3) the role of "booster". A perfect social security system is not only conducive to improving the quality of workers, promoting the orderly flow of labor, stimulating the vitality of China's economy to a certain extent, and promoting faster economic development, but also avoiding excessive expansion of social consumption, guiding consumption to be more reasonable, balancing the total supply and demand of society, and helping to prevent fluctuations in economic development.

(4) the function of "stabilizer". A perfect social security system can establish various risk protection measures for workers, help them to eliminate and resist various market risks, and avoid a series of contradictions caused by the lack of basic guarantee for life, thus maintaining social stability.