It is a tax relief that can be claimed for contributions to the social security protection scheme under the Social Security Organization (SOCSO/PERKESO).
This is CP8A when the SOCSO/EIS relief is tick:
The figure perlepasan D5(a) has come from the SOCSO figure below E2
Note: Please be informed that if you have set it up that way since January or the middle of the month, it can't be removed if it is already at the year-end.