Net Part 
Use
This component is used to calculate the employee’s net pay. The system calculates the taxable net salary and the net salary to be paid.
Taxable net salary
made up of the gross salary, less payroll costs, deductible CSG (a social security contribution tax on revenue) and, for maternity for instance, the social security sick pay.
Net salary to be paid
corresponds to what the employee actually takes home at the end of the month. This payment amount is obtained by eliminating the non-deductible CSG from the taxable net salary and adding on various benefits (transport bonuses, meal allowances, etc.).
Features
To ensure conformance to legal requirements, these features are constantly adjusted:
● Social security contributions France