As per the guidelines of the Gratuity Act, gratuity calculation is as follows: 15 days' wages for every completed year of service or part thereof in excess of 6 months. The formula is Wage/26 x 15 days x Number of years of service. For example, if an employee has completed 17 years and 7 months, it is considered as 18 years. You need not consider future service in the case of death.
However, if you have a Group Gratuity Scheme with LIC OF INDIA, they cover the risk, and the nominee of the deceased employee receives gratuity for the service rendered and the service that he would have rendered in the company if he were alive (future service as well). This is a wonderful scheme that will be beneficial for HR professionals. Please contact LIC and make an annual payment to LIC; this will also earn interest every year. Advise your Finance department about the benefits, and they will be convinced.
All the best,
M.V.KANNAN