Hi Abbas and Friends,
In the whole act of Gratuity, the term used is Basic Salary, i.e., basic only. When we refer to the PF act, the term used is (Basic + DA + RA). Therefore, in my opinion, the calculation of gratuity should be done based on basic salary only. I invite the suggestions of more friends to help clear the confusion.
Section 2(s) of the Payment of Gratuity Act, 1972
Kindly go through Section 2(s) of the Payment of Gratuity Act, 1972. "Wages shall consist of basic plus D.A., as per the last drawn salary. However, allowances like bonus, commission, HRA, overtime, etc., are not to be considered for calculations." [Section 2(s)].
Regards,
Abbas