The Interest Rate Dynamics
The PPF interest rate is set by the government and reviewed every quarter. For the quarter starting October 1, 2026, the rate is 7.1% per annum. This rate is compounded annually, which means you earn interest on your interest, allowing your money to grow
faster over time. However, it's important to remember that this rate is not fixed for the entire 15-year tenure and can change based on government decisions. The interest is calculated on the lowest balance in the account between the 5th and the last day of each month. To maximize your returns, it's advisable to deposit your contributions before the 5th of the month.
Investment Limits and Tenure
The PPF scheme is designed for long-term, disciplined savings. You can start with a minimum annual deposit of ₹500 and invest up to a maximum of ₹1.5 lakh in a financial year. Failing to deposit the minimum amount will make the account inactive, requiring a penalty to reactivate. The scheme has a mandatory lock-in period of 15 years, calculated from the end of the financial year in which the account was opened. This long tenure makes it an excellent tool for achieving long-term financial goals like retirement or a child's education, but unsuitable for those who might need their funds in the short term.
Unpacking the Tax Benefits
PPF is one of the few investment instruments in India that enjoys an Exempt-Exempt-Exempt (EEE) status. This means you get a triple tax advantage. First, contributions up to ₹1.5 lakh per year are eligible for a tax deduction under Section 80C of the Income Tax Act, if you opt for the old tax regime. Second, the interest you earn annually is completely tax-free. Third, the entire maturity amount you receive after 15 years is also exempt from tax. Even for those in the new tax regime who cannot claim the Section 80C deduction, the tax-free interest and maturity proceeds remain a significant benefit.
Rules for Loans and Withdrawals
While PPF is a long-term scheme, it offers some liquidity. You can avail a loan against your PPF balance between the third and sixth financial years of opening the account. The loan amount is capped at 25% of the balance at the end of the second preceding year and must be repaid within 36 months. Partial withdrawals are permitted from the beginning of the seventh financial year. You can withdraw up to 50% of the balance as it stood at the end of the fourth preceding year, or 50% of the balance at the end of the previous year, whichever is lower. Premature closure of the account is allowed after five years only under specific circumstances like medical emergencies or for higher education, often with a penalty.
Eligibility and Account Opening
Any resident Indian can open a PPF account, including opening one on behalf of a minor. However, an individual can only have one PPF account in their name. Joint accounts are not permitted. Non-Resident Indians (NRIs) cannot open a new PPF account, but if an account was opened while they were a resident, they can continue it until maturity. Accounts can be opened at most major public and private sector banks, as well as at post offices. The process is straightforward, requiring standard KYC documents like identity and address proof.
Options After Maturity
Upon completing the 15-year tenure, you have three options. You can withdraw the entire accumulated corpus and close the account. Alternatively, you can extend the account in blocks of five years, as many times as you wish. If you choose to extend with further contributions, you continue to invest and earn interest. If you extend without contributions, your existing balance will continue to earn tax-free interest at the prevailing rate, and you can make one withdrawal per financial year.
















