No, you cannot get tax benefit in this case. Deduction for deposit in PPF account is available under section 80C only for the contribution made in the name of individual himself or in the name of his spouse or kids.
Can you clarify further here – can a grandparent deposit money in minor grandchilds ppf account? grandparent do not need any 80c benefit but only want to gift to minor grandchild? Can they directly deposit cash or cheque in grandchild’s ppf account? is this permissible?
One can put money in PPF or Senior Citizens Savings Scheme (SCSS) in the name of spouse/parents and earn tax-free returns https://vlc.onl/. If you have exhausted the Rs 1 lakh limit under PPF, you can gift money to spouse, parents, adult children or siblings, https://www.happywheels.vip/ who can invest it in PPF. https://ccleaner.vip/