What materials should be prepared for the annual review of institutions?

1. The enterprise shall provide the original business license, organization code certificate and local tax registration certificate for verification; 2. Social insurance registration certificate; 3. Payroll of on-the-job employees (the original financial binding voucher signed and stamped by employees during the annual inspection in the last two months and a copy of the original payroll); 4. Quarterly report of total wages submitted to the statistics department or other reports reflecting the financial status of the insured units (enterprise income tax return submitted to the local tax department).