I'm from Nanjing, about the declaration of social security base.

1. Last year was the roster that ended in February 65438. The roster is available online, as long as there is a full-time or part-time list on it.

2. This period is the number of people you pay now, five people. Didn't you provide last month's payroll?

3. The payment base for this period is the sum of the employee salaries provided by you multiplied by 12 months.

4. The last one is unclear. If you go to the social security office twice, they will tell you!

In addition, you can consult our group's "Climbing the Arc de Triomphe", he is more professional, hehe!