- Monthly payroll preparation for officers and employees and drafting payroll receipts.
- Calculation and preparation of employee registration notices for their registration upon the Mexican Social Security Institute (IMSS), as well as salary changes and salary notices, as required.
- Calculation of federal and local payroll taxes and monthly social security, retirement fund and housing fund settlements.
- Voucher preparation according to cost center and account.
- Determination of annual totals for employees annual salary tax returns.
- Annual accruals, receipts and withholdings for each employee to calculate and prepare salary information returns.