Answer:
(Fatwa: 1460/1160/L=1430)
Have an estimation of the amount that your father might have taken and give the amount gradually in charity to the poor and needy, this shall purge away his sins of bribing in-sha-Allah.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
