Field help (ATSBNS) 

Specify in this grid the frequency bonuses and allowances that are different from the salaries, and not mentioned in the grid above.
Here is an example of bonuses and allowances: 13th month, performance bonus, exceptional bonus and so on.
Caution, the severance benefits or annual leave payments should not be specified here.
The bonuses and allowances reasons can be stored in miscellaneous table 372.

These fields are used in the Pôle Emploi (French Job center) certificate and the UI-19 form (South-African certificate).