PPF Scheme: If you are looking for a long-term investment option that combines government backing, tax benefits and disciplined savings, the Public Provident Fund (PPF) can be worth considering. With regular contributions and the power of compounding, a relatively modest monthly investment can grow into a substantial corpus over the long term.
For investors who prefer low-risk savings options, PPF is one of the popular choices available through the government-backed small savings system. Here’s how investing ₹12,500 every month could potentially help you build a corpus of more than ₹1 crore over 25 years, based on the assumed 7.1% annual interest rate used in this calculation.
PPF Offers Government-Backed Savings
PPF is considered a long-term savings scheme with government backing, making it popular among investors looking for stability rather than high market-linked returns.
The interest rate used for the calculation here is 7.1% per annum. PPF interest rates are subject to periodic government review, so the actual returns over a 25-year period can differ if the rate changes.
How Is PPF Interest Calculated?
The timing of your monthly contribution can make a difference to the interest earned.
Under PPF rules, interest is calculated based on the account balance during the relevant period between the 5th and the last day of each month. Therefore, investors generally benefit from depositing their monthly contribution on or before the 5th of the month.
This allows the contribution to be considered for interest calculation for that month, subject to the applicable PPF rules.
PPF Comes With Tax Benefits
One of the major attractions of PPF is its tax treatment.
The scheme is commonly described as offering EEE (Exempt-Exempt-Exempt) benefits:
- Eligible contributions can qualify for a deduction of up to ₹1.5 lakh under Section 80C, subject to applicable tax rules.
- The interest earned on the PPF account is tax-exempt.
- The maturity amount is also tax-exempt.
The Section 80C deduction is relevant under the tax regime where such deductions are available.
What Is the PPF Maturity Period?
A PPF account has an initial maturity period of 15 years. However, investors can continue the account beyond the initial term by choosing an extension in five-year blocks, subject to the applicable rules.
This long investment horizon can allow compounding to work for a longer period.
The maximum amount that can be deposited in a PPF account in a financial year is ₹1.50 lakh. If this maximum amount is divided across 12 months, the monthly contribution comes to ₹12,500.
How Can ₹12,500 Monthly Investment Cross ₹1 Crore?
Let’s understand the calculation step by step.
If you invest ₹12,500 every month, your yearly contribution will be:
₹12,500 × 12 = ₹1,50,000 per year
If you continue making the maximum annual contribution for 15 years, your total investment will be:
₹1.50 lakh × 15 = ₹22.50 lakh
Based on the 7.1% interest rate assumed in this example, the accumulated corpus after 15 years would be approximately ₹40.68 lakh, including around ₹18.18 lakh in interest.
What Happens After the First 5-Year Extension?
Instead of withdrawing the money after 15 years, you can extend the PPF account for another five-year period under the applicable extension rules.
After the first five-year extension, the estimated corpus could increase to approximately ₹66.58 lakh, based on the same assumed interest rate and continued contributions.
The longer the money remains invested, the greater the potential benefit from compound interest.
PPF Corpus After 25 Years
If you extend the PPF account for another five years, the total investment period becomes 25 years.
By continuing to invest ₹12,500 every month:
- Total amount invested: ₹37.50 lakh
- Estimated interest earned: ₹65.58 lakh
- Estimated total corpus: ₹1.03 crore
Thus, under the assumptions used in this calculation, a consistent ₹12,500 monthly PPF investment could potentially grow to more than ₹1 crore in 25 years.
Why Starting Early Matters in PPF
The biggest advantage of a long-term PPF strategy is the effect of compounding. Your accumulated interest continues to earn interest over time, allowing the corpus to grow faster as the investment period becomes longer.
However, the final amount cannot be guaranteed because PPF interest rates can be revised by the government. The ₹1.03 crore figure is therefore an illustration based on the assumed 7.1% rate continuing throughout the calculation period.
For investors seeking a disciplined, long-term and government-backed savings option, PPF can be a useful component of a broader financial plan.