In Anhui Tongling, the social security contribution base of 20,900 yuan is not within the standard contribution levels. The upper limit of the social security contribution base in Tongling in 2024 is 21,133 yuan/month, and the lower limit is 4,227 yuan/month. Generally, for individual industrial and commercial households and flexible employees participating in enterprise employee basic endowment insurance, the contribution levels are set as a percentage of the average wage of employees in urban units with full-caliber statistics in the province, usually including 60%, 80%, 100%, 150%, 200%, 250%, and 300% of the average social wage.
- 60% level: In 2024, the contribution base at the 60% level is 4,227 yuan. This is the lowest contribution base level for flexible employees and individual industrial and commercial households. The monthly endowment insurance contribution amount = 4,227×20% = 845.4 yuan (the contribution proportion for flexible employees' endowment insurance is 20%).
- 80% level: The contribution base is 5,636 yuan. The monthly endowment insurance contribution amount = 5,636×20% = 1,127.2 yuan.
- 100% level: The contribution base is 7,044 yuan. The monthly endowment insurance contribution amount = 7,044×20% = 1,408.8 yuan.
- 150% level: The contribution base is 10,567 yuan. The monthly endowment insurance contribution amount = 10,567×20% = 2,113.4 yuan.
- 200% level: The contribution base is 14,089 yuan. The monthly endowment insurance contribution amount = 14,089×20% = 2,817.8 yuan.
- 250% level: The contribution base is 17,611 yuan. The monthly endowment insurance contribution amount = 17,611×20% = 3,522.2 yuan.
- 300% level: The contribution base is 21,133 yuan. The monthly endowment insurance contribution amount = 21,133×20% = 4,226.6 yuan.
Since 20,900 yuan is close to but does not exactly match any of these standard contribution levels, if it is a contribution base figure provided, it may be due to special calculation methods in some units or individual cases, or it may be a data error. It is recommended to consult the local social security department for accurate information.