Yes; the statutory bonus has to be paid to employees who worked in the establishment during the concerned accounting year but left before its disbursement. I don't think that the Payment of Bonus Act,1965 has any specific provision for disposal of the unpaid bonus due to non-traceability of the left employees. Wherever Labor Welfare Boards are in existence under the State Labor Welfare Fund Act, certainly there are provisions relating to deposit of unpaid accumulations of amounts payable to workmen in industrial establishments under the Act. I think that the State of Rajasthan does not have such a State Labor Welfare Board. Therefore, you may keep the amount in unpaid a/c for some time; alternatively, you may deposit it with the Authority under the Payment of Wages Act,1936 as per sec.25-A of the Act.