This process describes the information required and the set of operations performed for the calculation of the following types of labor union contributions:

• Annual labor union contribution
• Assistance contribution
• Confederate contribution

• Labor union information
• Use of business month or days of the month for calculating labor union contribution
• Labor union contribution information

2. For calculating the assistance and confederate contributions, a specific coding must be created for the items contained in the following Implementation Guide section: Payroll ® Customer expansion processing ® Labor unions.

Generally speaking, the calculation of labor union contributions follows these steps:

1. Labor union information is defined by legal data about labor unions and specific elements established by special agreements for each professional category. Such information must be stored in the V_T7BR1B view and are used for issuing the Labor Union Contribution Collection Form.
2. Information about the use of days of the month or business month for calculating labor union contribution must be entered in the DIACS constant of the V_511K view.
3. Labor union contribution information is made up of data that define the calculation type, taking into account the type of labor union and the type of contribution. Data related to this item are recorded in the V_T7BRTA view.
4. The calculation of the amounts related to the several types of labor union contributions is performed by the payroll BR57 function:

• It calculates the labor union contribution which amounts to a day’s wages. This is deducted in March.
• If customized, it calculates the assistance and confederate contributions by means of user exit

This process results in the amount which corresponds to the labor union contribution due by the employee, taking the set parameters into account.