Download the program for calculating salaries, wages and overtime. The program allows calculating overtime hours, working days, discounts and productivity incentives. Program features. A program designed by Access. A free full version, open source, that is easy to modify in line with your work and your company system. The program supports tax registration, as well as social insurance and salaries. And incentives, as well as overtime hours and discounts. Registration of attendance and departure and overtime hours allows recording the bank data of each employee.