Investors can contribute between ₹500 and ₹1.5 lakh annually to a PPF account, which offers a 7.1% interest rate. With monthly investments of ₹12,500, one can accumulate nearly ₹1.5 crore over 30 years, benefiting from tax exemptions

​Investors can contribute between ₹500 and ₹1.5 lakh annually to a PPF account, which offers a 7.1% interest rate. With monthly investments of ₹12,500, one can accumulate nearly ₹1.5 crore over 30 years, benefiting from tax exemptions