Indian Investing
Indian Investing200Lesson 2 of 24·45 min

PPF & the EEE Magic

The Public Provident Fund is the quiet workhorse of Indian saving: a 15-year, government-backed account whose entire life is tax-free — the deposit is deductible going in, the 7.1% interest is tax-free, and the whole maturity is tax-free. It is one of the safest long-compounding rupees a beginner can own, and it is not locked away the way you fear.

What you'll learn

  • Explain what the PPF is — a 15-year, government-backed savings account, ₹500 to ₹1.5 lakh a year, opened at a bank or post office — and why its 15-year term is a feature, not a trap
  • Read the EEE benefit (exempt-exempt-exempt) and see why a tax-free 7.1% beats a taxed fixed deposit — for a 30% taxpayer, PPF is worth the same as a 10.1% FD
  • Watch the 15-year snowball compound (Imran's ₹60,000 a year becomes ₹15,77,840, 43% of it tax-free interest) and use the date-of-deposit rule to quietly add free interest
  • Use the escape valves — a loan from year 3, a partial withdrawal from year 7, 5-year extensions after maturity — so it is never truly locked
  • Place PPF as the safe, tax-free anchor of your debt sleeve, know the new regime keeps the EEE benefit, and read the honest halal note for an interest-bearing account

“Fifteen Years Is Forever” — the Fear That Costs You the Most

Say the words “Public Provident Fund” and most people hear one thing: *fifteen years*. Fifteen years is a long time. It sounds like handing your money to the government and being told to come back when your child is in college. So the account gets skipped — too slow, too locked, too boring — in favour of things that feel more alive. That instinct, understandable as it is, quietly costs more than almost any other beginner mistake in Indian investing.

Here is the reassurance before a single number. First, it is not locked the way you think — you can borrow against it from year three, withdraw part of it from year seven, and there are real emergency exits before that. Second, that “boring” 7.1% is completely tax-free, which makes it worth far more than a 7.1% anywhere else. And third, it is one of the safest rupees you will ever own — backed by the Government of India itself, not a bank that could fail. By the end of this lesson, the fifteen years will look like the *point*, not the price.

Lesson 18 course header — PPF and the EEE Magic, Level 200. This lesson teaches the Public Provident Fund: a fifteen-year, government-backed savings account you open at a bank or post office, taking five hundred to one lakh fifty thousand rupees a year, whose entire life is tax-free — the deposit is deductible going in under the old regime, the seven point one percent interest is tax-free, and the maturity is tax-free, which is called EEE, exempt-exempt-exempt. By the end you can: explain what PPF is and why fifteen years is a feature not a trap; read the EEE benefit; show why a tax-free seven point one percent beats a taxed fixed deposit, because for a thirty percent taxpayer PPF is like earning ten point one percent in an FD, and watch the snowball compound, where Imran's sixty thousand rupees a year grows to fifteen lakh seventy-seven thousand eight hundred forty rupees; use the escape valves, a loan from year three and a partial withdrawal from year seven, so it is never truly locked, plus the date-of-deposit rule of paying in before the fifth; and place PPF as the safe tax-free anchor of your debt sleeve, knowing the new regime keeps the tax-free benefit, with an honest note on the interest question for a Muslim saver. The three people this lesson follows are Imran, a cautious Lucknow schoolteacher on seven lakh a year saving five thousand a month; Aarti, a Pune engineer on the new regime who gets the tax-free growth without the deduction; and the Iyers, an old-regime household maxing the full one lakh fifty thousand for both the deduction and the corpus.

Lesson 18 · Level 200 — Tax-Advantaged Core
PPF & the EEE Magic
“Fifteen years is forever — I'll never see this money again.” That fear keeps people out of one of the safest, quietly-brilliant rupees a beginner can own: a government-backed account whose deposit, interest, and payout are all tax-free. It isn't locked the way you think — and a boring, tax-free 7.1% is worth more than it looks.
By the end you can
1Explain what the Public Provident Fund is — a 15-year, government-backed savings account you open at a bank or post office, ₹500 to ₹1.5 lakh a year — and why its 15-year term is a feature, not a trap
2Read the EEE magic: your deposit is deductible going in (old regime), the interest is tax-free, and the whole maturity is tax-free — so a 'boring' 7.1% is worth far more than it looks
3Show why a tax-free 7.1% beats a taxed fixed deposit — for a 30% taxpayer, PPF is like earning 10.1% in an FD — and watch the 15-year snowball compound (Imran's ₹60,000 a year grows to ₹15,77,840)
4Use the escape valves so it is never truly locked — a loan from year 3, a partial withdrawal from year 7 — and the date-of-deposit rule (pay in before the 5th) that quietly adds free interest
5Place PPF as the safe, tax-free anchor of your debt sleeve, know that the new regime keeps the EEE benefit, and see the honest halal note for an interest-bearing account
Who we follow
Imran Sheikh
30, Lucknow schoolteacher, ₹7 LPA, cautious and scam-shy. Saves ₹5,000/mo → a ₹15,77,840 tax-free corpus. Carries the honest halal note.
Aarti Deshpande
24, Pune engineer, ₹9 LPA, NEW regime. Gets no 80C break — but the tax-free 7.1% and the EEE guarantee survive the new regime intact.
The Iyers
Bengaluru household ~₹30 LPA, OLD regime. Max the full ₹1.5L → a ₹40,68,209 corpus plus a ₹31,200/yr tax saving.
Education, not advice. PPF is a Government of India small-savings scheme; the 7.1% rate is reviewed every quarter. Figures are for FY 2025-26 and illustrative — always confirm the current rate before you deposit.
Lesson 18 — the Public Provident Fund and its exempt-exempt-exempt tax treatment, followed on Imran's ₹5,000-a-month habit, Aarti's new-regime case, and the Iyers' full ₹1.5-lakh contribution.

We follow three savers, because PPF is worth different things to different people. Imran Sheikh — 30, a government schoolteacher in Lucknow on ₹7,00,000 a year (₹7 lakh; one lakh is ₹1,00,000), cautious after being burned once by a neighbour's “double-your-money” scheme — is our lead. He can spare ₹5,000 a month, and PPF is the safe, honest, tax-free home he has been looking for (with one honest wrinkle about interest we will meet near the end). Aarti Deshpande — 24, a Pune engineer on ₹9,00,000 a year, on the new tax regime — shows what PPF is worth when you *don't* get the deduction. And the Iyers — a Bengaluru household earning about ₹30,00,000, on the old regime — max the full ₹1,50,000 and collect both the corpus and a yearly tax saving.

This is the first of the tax-advantaged accounts. It leans on Lesson 2 (Compounding and Time) for the snowball and Lesson 17 (Old vs New Regime) for which savers get the deduction. Its salaried cousin, the EPF, is Lesson 19; the extra-₹50k retirement account, NPS, is Lesson 20; the rest of the 80C line-up — ELSS, SSY, SCSS, NSC — is Lesson 21. Where PPF sits inside your whole bond/debt mix is Lesson 39, and the faith-consistent question Imran will raise is Lesson 66. The full 80C and regime mechanics live in the income-tax track — here we teach only what PPF is and what its tax-free nature is worth. Every figure is for FY 2025-26; the 7.1% rate is reviewed each quarter, so always confirm the current one.

What the PPF Actually Is

The Public Provident Fund (PPF) is a savings account run by the Government of India. You open it once — at a bank or a post office, in about the same effort as any account — put in between ₹500 and ₹1,50,000 across a year, and it pays a government-set rate of interest that compounds for 15 years. That is the whole shape of it: a long, steady, government-run piggy bank with rules that never change halfway.

Two plain-English terms make the rest of the lesson easy. PPF is a small-savings scheme — one of a family of government savings products (PPF, the Senior Citizens' scheme, the girl-child scheme, and others in Lesson 21) whose rates the government reviews each quarter and whose money it uses for public spending. And it is sovereign-backed — the promise to pay you comes from the Government of India directly, which is the safest promise available in the country. That matters: an ordinary bank fixed deposit is only insured up to ₹5,00,000 if the bank fails; PPF has no such cap because there is no bank in between. For Imran — who trusts almost nothing after his scam — “the government owes me this, in writing, at a fixed rate” is the exact opposite of the vague verbal promise that once cost him.

You can hold only one PPF account in your own name (a second one isn't allowed and won't earn interest). A parent can open one for a minor child, and you name a nominee — but there is no joint PPF. Imran opens his in his own name and names his wife, Ayesha, as nominee. Simple, and his alone.

Check yourself before we go on: who stands behind a PPF account, how long does it run, and what are the smallest and largest amounts you can put in across a year? (The Government of India stands behind it; it runs for 15 years; ₹500 minimum and ₹1,50,000 maximum in a year.)

The 7.1% — Small-Sounding, Quietly Strong

PPF currently pays 7.1% a year (FY 2025-26). The government reviews this every quarter, so it can drift up or down over the years — but it has held at 7.1% since 2020, and small-savings rates move slowly. The interest is compounded annually: once a year, on 31 March, a full year's interest is added to your balance, and next year you earn interest on that larger balance too. That is the compounding engine from Lesson 2, running quietly inside a government account.

Is 7.1% good? On its own it looks modest next to the headline numbers people chase. But compare it with the safe options a cautious saver actually uses. A savings account pays around 2.7%. A top bank fixed deposit pays around 6.45%. PPF's 7.1% already out-yields the FD by about 0.65 of a percentage point — and, as the next sections show, it does so *tax-free*, which is where the real gap opens up. For safe, sleep-at-night money, 7.1% guaranteed and tax-free is close to the best rate on the table.

Where the safe money sitsTypical rateTaxed?
Savings account~2.7%Interest taxed at your slab
Bank fixed deposit (FD)~6.45%Interest taxed at your slab, every year
PPF7.1%Fully tax-free (EEE)

Notice the third column — it is doing more work than the second. Two accounts can pay a similar rate, but if one is taxed every year and the other is never taxed, they are not the same account at all. That third column is the whole reason PPF punches above its 7.1%. Let's open it up.

The EEE Magic — Tax-Free at All Three Doors

Money meets tax at three moments in the life of a savings product: when it goes in, while it grows, and when it comes out. PPF is exempt — untaxed — at all three. That is what EEE means: Exempt-Exempt-Exempt. Almost nothing else a beginner can buy is tax-free at every door.

  1. E — money going in. Your PPF deposit is deductible under Section 80C (up to ₹1.5 lakh) in the old tax regime — it comes straight off your taxable income, so the government effectively chips in on the way in. (This first E is old-regime-only; more on that shortly.)
  2. E — the interest it earns. The 7.1% is completely tax-free and compounds untouched, year after year — nothing is skimmed off for tax, ever.
  3. E — money coming out. The entire maturity amount — every rupee of your contributions and all the interest — is tax-free when you take it. No tax bill at the end.

Contrast that with an ordinary fixed deposit, which leaks at the middle door. Its interest is added to your income and taxed at your slab every single year — so the after-tax rate is what actually compounds, and it compounds more slowly. The diagram below follows the same rupee through both, so you can see exactly where the FD loses what PPF keeps.

A diagram of the EEE — exempt-exempt-exempt — tax treatment of the PPF, compared with a taxed fixed deposit, across the three moments money meets tax. Stage one, money going in: with PPF your deposit is deductible under section 80C in the old regime, up to one lakh fifty thousand rupees off your taxable income, so it is exempt; an ordinary fixed deposit gets no deduction. Stage two, the interest it earns: PPF's seven point one percent interest is fully tax-free and compounds untouched, so it is exempt, whereas fixed-deposit interest is added to your income and taxed at your slab every single year, so it compounds slower — this middle stage is the one that matters most. Stage three, money coming out: the entire PPF maturity, every rupee of principal and interest, is tax-free and exempt, while a fixed deposit returns your money after the growth was already taxed on the way. PPF is exempt at all three stages; the fixed deposit leaks tax at the interest stage every year.

Where the tax leaks out — and where it doesn't
“EEE” means Exempt at all three stages. Follow the same rupee through PPF (top) and a taxed fixed deposit (bottom).
1Money going IN
2Interest it EARNS
3Money coming OUT
PPF
EXEMPTYour deposit is deductible under 80C (old regime) — up to ₹1.5L off your taxable income.
EXEMPTThe 7.1% interest is fully tax-free and compounds untouched, year after year.
EXEMPTThe entire maturity amount — every rupee of principal and interest — is tax-free.
Taxed fixed deposit
no tax breakAn ordinary FD gets no deduction; a 5-yr tax-saver FD does, but its interest is still taxed.
TAXED yearlyFD interest is added to your income and taxed at your slab EVERY year — so it compounds slower.
already taxedYou get your money back, but the growth was already taxed on the way — the leak has happened.
The one that matters most is the middle. PPF's interest compounds with nothing skimmed off; the FD's is taxed every year, so it grows more slowly — and over 15 years that small yearly leak becomes a large gap (you'll see the rupees next).
Sample — illustrative for learning, not advice. The 80C deduction (stage 1) applies only in the old tax regime; the tax-free interest and maturity (stages 2 and 3) apply in both regimes. Full 80C treatment is in the income-tax track and Lesson 17.
The EEE flow — PPF is exempt at all three stages (deposit, interest, maturity); a taxed FD leaks tax at the interest stage every year, which is why the same 7% compounds to less. Sample, for learning.

The middle door is the one that matters most, and it is worth saying plainly: PPF's interest compounds with nothing taken out, while the FD's is nibbled every year. Over one year that nibble is small. Over fifteen, compounding turns it into a large gap — which we can now put in rupees.

Lesson 17 introduced EEE as one property of some accounts. PPF is the cleanest example of it in the whole system, which is why this lesson is named for it. Its salaried cousin EPF (Lesson 19) is also EEE; most other options are taxed at one door or another.

“Is a Tax-Free 7.1% Really Better Than a 7% FD?”

This is the single most common doubt about PPF, so let's answer it with arithmetic rather than opinion. Yes — a tax-free 7.1% is dramatically better than a 7% FD, because the FD's 7% is a *before-tax* number. What actually compounds for you is the rate you keep *after* tax takes its yearly bite.

Put a 30% taxpayer on it. A 7% FD, taxed each year, leaves them just 7% × (1 − 30%) = 4.9% to compound. PPF hands them the full 7.1%. That is not a small edge; it is the difference between two-and-a-bit percent of compounding fuel. Flip it around and it lands even harder: to keep 7.1% after tax, a 30% taxpayer would need to find an FD paying 10.14% — and no safe FD pays that. PPF's tax-free 7.1% *is* that 10.14% FD, with the Government of India behind it. (We use the round 30% here; the extra 4% cess would tilt it a touch further toward PPF.)

The tax-free-equivalent rate

equivalent taxable rate = tax-free rate ÷ (1 − your marginal tax rate)

PPF 7.1% ÷ (1 − 30%) = 10.14% for a 30% taxpayer; ÷ (1 − 20%) = 8.87% for a 20% taxpayer. That's the FD rate you'd need to match PPF.

A bar chart comparing the after-tax return of PPF against a fixed deposit. PPF pays seven point one percent and is tax-free, so you keep the full seven point one percent. A seven percent fixed deposit is taxed at your slab every year: for a saver below the tax line it keeps the full seven percent; at a twenty percent slab it keeps five point six percent; at a thirty percent slab it keeps only four point nine percent. So the same seven-ish percent headline becomes very different money once tax is taken each year. Flipped round: to actually keep seven point one percent after tax, a thirty percent taxpayer would need a fixed deposit paying about ten point one four percent, and a twenty percent taxpayer about eight point eight seven percent — rates no safe FD pays. Over fifteen years a thirty-percent taxpayer's one lakh fifty thousand a year reaches forty lakh sixty-eight thousand two hundred nine in PPF, versus thirty-three lakh sixty-nine thousand nine hundred forty-four in a seven percent FD taxed at thirty percent — PPF is ahead by six lakh ninety-eight thousand two hundred sixty-six rupees.

“Is a tax-free 7.1% really better than a 7% FD?”
Yes — because the FD's 7% is before tax. What actually compounds is the rate you keep after tax takes its yearly bite.
PPF — 7.1%, tax-free · you keep every paisa (EEE)7.1%
7% FD — no tax · a saver below the tax line today7.0%
7% FD — 20% slab · 7% × (1 − 20%)5.6%
7% FD — 30% slab · 7% × (1 − 30%) — taxed yearly4.9%
Dashed green line = PPF's tax-free 7.1%. Every taxed FD bar falls short of it.
The other way to see it
To keep 7.1% after tax, a 30% taxpayer would need an FD paying 10.14% (a 20% taxpayer, 8.87%). No safe FD pays that. PPF's tax-free 7.1% is that rate — with sovereign backing.
A 30% taxpayer, ₹1,50,000/yr for 15 years
PPF (tax-free)
₹40,68,209
7% FD @ 30% slab
₹33,69,944
PPF ahead by
₹6,98,266
Sample — illustrative. The 7% FD rate and slab rates are for teaching (top FDs are ~6.45%; slab rates shown without the 4% cess for simplicity). PPF's tax-free edge is largest for high-slab savers; for someone below the tax line today the edge is a higher rate, sovereign safety, and protection if their income later rises.
After tax, a 7% FD keeps only 4.9% for a 30% taxpayer — PPF's tax-free 7.1% is like a 10.1% FD. Over 15 years a 30% taxpayer is ₹6,98,266 ahead in PPF. Illustrative rates, for learning.

The bars make the point the doubt never sees: after tax, the FD's proud 7% shrinks to 4.9% for a high earner, while PPF's 7.1% stands untouched — and over 15 years of ₹1,50,000 a year, that gap is ₹6,98,266 more in PPF (₹40,68,209 vs ₹33,69,944). Same safety, same effort; one just doesn't hand a slice to the tax office each year.

At Imran's ₹7 LPA — and Aarti's ₹9 LPA on the new regime — both currently pay little or no income tax, so their FD interest wouldn't be taxed much *today*. For them, PPF's edge over an FD is its higher rate (7.1% vs ~6.45%), its sovereign safety, no TDS paperwork, and this: the moment their income rises into a taxable slab (a promotion, a second earner), PPF's tax-free status is already locked in for 15 years while an FD would start getting taxed. The tax-free wrapper is free insurance against your own future success.

Check: an FD advertises 7.5% and PPF pays 7.1%. For someone in the 30% slab, which grows their money faster, and why? (PPF — the 7.5% FD nets only about 5.2% after 31.2% tax, well below PPF's untaxed 7.1%.)

The 15-Year Snowball

Now the fifteen years reveal their purpose. A tax-free rate that compounds untouched for a decade and a half doesn't add up — it *snowballs*. Let's watch it on our two savers, with figures computed rupee-by-rupee (illustrative, assuming the 7.1% holds — it won't stay exactly there, but it shows the shape).

Imran puts in ₹5,000 a month — ₹60,000 a year. Over 15 years he contributes ₹9,00,000 of his own money. It matures at ₹15,77,840. Look at what that means: ₹6,77,840 of the final pot — a full 43% — is tax-free interest he never paid a rupee of tax on. Nearly half of Imran's corpus is money the account made for him. The Iyers, maxing ₹1,50,000 a year, put in ₹22,50,000 and reach ₹40,68,209 — with ₹18,18,209 of tax-free interest riding on top.

A two-panel area chart of the fifteen-year PPF snowball at seven point one percent. The top panel is Imran, who saves five thousand rupees a month, sixty thousand a year: he puts in nine lakh rupees over fifteen years, and the tax-free interest wedge adds six lakh seventy-seven thousand eight hundred forty rupees, so his pot reaches fifteen lakh seventy-seven thousand eight hundred forty — forty-three percent of the final pot is tax-free interest. The bottom panel is the Iyers, who max one lakh fifty thousand a year: they put in twenty-two lakh fifty thousand, the interest wedge adds eighteen lakh eighteen thousand two hundred nine, and the pot reaches forty lakh sixty-eight thousand two hundred nine. In both, the steel band is the money you put in and the green wedge above it is the interest, which widens each year as compounding accelerates — the snowball. Figures are illustrative and assume the rate holds.

The 15-year tax-free snowball
what you put intax-free interest (the snowball)
Imran · ₹60,000/yr for 15 years @ 7.1%
₹15,77,840 at maturity
₹15,77,840in: ₹9,00,000yr 0yr 5yr 10yr 15
Put in ₹9,00,000; the tax-free interest wedge adds ₹6,77,84043% of the final pot is interest you never paid a rupee of tax on.
The Iyers · ₹1,50,000/yr for 15 years @ 7.1%
₹40,68,209 at maturity
₹40,68,209in: ₹22,50,000yr 0yr 5yr 10yr 15
Put in ₹22,50,000; the tax-free interest wedge adds ₹18,18,20945% of the final pot is interest you never paid a rupee of tax on.
Sample — illustrative projection, not a promise. Assumes the 7.1% rate holds for 15 years (it is reviewed each quarter, so it will vary). One convention: interest compounded annually on the monthly minimum balance; the Iyers' April lump earns the full year. Same figures as the lesson's calculator.
The PPF snowball — the green wedge of tax-free interest widens every year. Imran's ₹9,00,000 becomes ₹15,77,840; the Iyers' ₹22,50,000 becomes ₹40,68,209. Illustrative; assumes the rate holds.

See how the green wedge — the interest — starts as a sliver and then widens fast? That is compounding accelerating: each year's interest is bigger than the last because it is earned on a bigger balance. A quick way to feel it is the Rule of 72 from Lesson 2: at 7.1%, money doubles in about 72 ÷ 7.1 ≈ 10.1 years. The early years feel slow and unrewarding — this is exactly when people give up on PPF — but the account is loading the spring. The person who starts and simply keeps going wins, boringly, enormously.

These corpora assume 7.1% for all 15 years. The rate is reviewed quarterly and will move, so your actual number will differ. That's fine — the lesson is the *shape* (a tax-free rate compounding for 15 years builds a large, safe pot), not the exact rupee. Never treat a projected corpus as guaranteed.

The Deduction Going In — Worth It to Some, Not to Others

Back to that first E — the deduction on the way in. In the old tax regime, a PPF deposit counts toward your Section 80C limit of ₹1,50,000: it comes off your taxable income, so you pay less tax this year. In the new tax regime, there is no 80C deduction — so this first door doesn't apply. Crucially, that changes only the *going-in* benefit; the tax-free interest and tax-free maturity (the other two E's) survive in both regimes.

For the Iyers, on the old regime, this is real cash. They hold the PPF in Meera's name — she's in the 20% slab (the household's top rate, Rohan's, is 30%), a common and sensible choice — so the full ₹1,50,000 deposit saves tax at 20.8% (20% plus the 4% cess): about ₹31,200 every year. Had it instead removed income at a 30% slab, the saving would be ₹46,800. Either way it's a yearly cash benefit *on top of* the corpus — think of it as the government paying part of the deposit. Over 15 years that is a large sum in its own right, though it's a separate cash flow, not part of the PPF balance.

For Aarti, on the new regime, there is no deduction — and that's the point worth sitting with. It does *not* make PPF pointless for her. The 7.1% is still tax-free, the maturity is still tax-free, and it is still the safest anchor she can buy. Her benefit is the tax-free *return*, not the deduction. If she puts in a modest ₹3,000 a month, she still builds about ₹9,46,704 over 15 years, every rupee of it untaxed. “The new regime killed my PPF” is a myth: it removed one of three benefits, and left the two that compound.

Marginal slab (with cess)80C tax saved on ₹1.5L/yr
New regime — no 80C₹0 (but interest + maturity still tax-free)
5% (5.2%)₹7,800
20% (20.8%) — the Iyers₹31,200
30% (31.2%)₹46,800

The full mechanics of 80C — the ₹1.5L limit shared across PPF, EPF, ELSS, insurance, home-loan principal and more, and how to choose the regime — belong to Lesson 17 and the income-tax track. For this lesson, hold just two facts: the deduction is old-regime-only, and it's worth your marginal rate times the deposit. Never double-count it with the corpus.

Check: Aarti is on the new regime. Does opening a PPF still help her, and how? (Yes — she gets no 80C deduction, but the 7.1% interest and the entire maturity are still tax-free, and it's a sovereign-safe anchor; only one of the three tax benefits is missing.)

The Quiet Rule That Adds Free Interest — Deposit by the 5th

PPF has one small mechanical rule that quietly rewards or punishes you, and almost no one is told it. It is the date-of-deposit interest rule: for each month, interest is calculated on the lowest balance in your account between the 5th and the last day of the month. In plain terms — money that is sitting in the account *by the 5th* earns that month's interest; money paid in *after* the 5th does not, for that month.

So the habit is simple: pay in before the 5th. For a monthly saver like Imran, depositing his ₹5,000 on the 2nd, 3rd or 4th means every rupee earns from that month; slipping to the 6th quietly forfeits that month's interest on it (about ₹5,000 × 7.1% ÷ 12 ≈ ₹29.58 — small once, but it repeats). There is a stronger version of the same idea for anyone who can spare a lump sum: pay the whole year in during the first days of April.

The arithmetic is striking. If Imran instead dropped a full ₹60,000 into the account before 5 April, it would earn a full year's interest — ₹4,260 in year one — versus ₹2,307.50 when the same ₹60,000 trickles in ₹5,000 at a time. That's ₹1,952.50 more, in year one alone, from timing. For the Iyers, maxing ₹1,50,000 in early April rather than spreading ₹12,500 monthly earns about ₹4,881 more in the first year — and, compounded across 15 years, roughly ₹1,23,610 more. Free money, for using a calendar.

Money in by the 5th earns the month; money in after the 5th waits. Best of all: pay the whole year in early April. Second best: a standing instruction before the 5th of each month. Either way, set it and forget it — you never have to think about the rule again.

Check: Imran gets busy and pays his ₹5,000 on the 8th one month. What has he lost, and how should he prevent it next time? (He forfeits that month's interest on the ₹5,000 — about ₹30 — for that month only; an auto-debit dated before the 5th prevents it.)

Reading the Passbook — Where the Rule Shows Up

Everything so far becomes concrete on one document: the PPF passbook — the statement you see in net-banking or a stamped booklet, listing every deposit, the interest credited, and your running balance. It is the single artifact that proves the account is doing what the government promised, and it is where the date-of-deposit rule is visible in black and white. Here is Imran's first full year, top to bottom, with the lines this lesson teaches you to read tinted.

A sample Public Provident Fund passbook for Imran Sheikh's first year, financial year 2025-26. The account header shows the holder Imran Sheikh, PPF account number, the Hazratganj Lucknow branch, the date of opening second of April 2025, the date of maturity first of April 2041 after fifteen years, a nominee, the scheme Public Provident Fund 2019, and the interest rate seven point one zero percent per year. The opening balance is zero. Then twelve monthly deposit rows of five thousand rupees each, every one dated before the fifth of the month so it earns that month's interest, with the running balance climbing from five thousand to sixty thousand. On the thirty-first of March 2026 interest of two thousand three hundred eight rupees is credited — worked out as seven point one percent on the monthly minimum balances — and the closing balance becomes sixty-two thousand three hundred eight rupees, which is the year-one point on the snowball. Sample, illustrative mock-up, not a real screenshot.

Your Bank / Post Office
Public Provident Fund — Account Passbook · Government of India small-savings scheme · viewable in net-banking or a stamped booklet
SAMPLE — FOR LEARNINGFY 2025-26 · Year 1 of 15
Account Holder
NameImran Sheikh
PPF A/c No.PPF 4021 5567 8890
BranchHazratganj, Lucknow
NomineeAyesha Sheikh (spouse)
Scheme & Dates
SchemePublic Provident Fund, 2019
Date of Opening02-Apr-2025
Date of Maturity01-Apr-2041
Interest Rate7.10% p.a.
Transactions — Financial Year 2025-26
Value Date ◀ParticularsDeposit (Cr)Balance
01-Apr-2025Opening balance₹0.00
03-Apr-2025Deposit — online transfer+5,0005,000.00
03-May-2025Deposit — online transfer+5,00010,000.00
04-Jun-2025Deposit — online transfer+5,00015,000.00
02-Jul-2025Deposit — online transfer+5,00020,000.00
04-Aug-2025Deposit — online transfer+5,00025,000.00
03-Sep-2025Deposit — online transfer+5,00030,000.00
02-Oct-2025Deposit — online transfer+5,00035,000.00
04-Nov-2025Deposit — online transfer+5,00040,000.00
03-Dec-2025Deposit — online transfer+5,00045,000.00
02-Jan-2026Deposit — online transfer+5,00050,000.00
04-Feb-2026Deposit — online transfer+5,00055,000.00
03-Mar-2026Deposit — online transfer+5,00060,000.00
◀ The lines this lesson reads
31-Mar-2026Interest credited @ 7.10%+2,30862,308.00
ClosingBalance carried to FY 2026-27₹62,308.00
How the ₹2,308 is worked out: interest is 7.1% on the lowest balance between the 5th and month-end, summed across the 12 months (₹5,000 present in April, ₹10,000 in May … ₹60,000 in March) and credited once, on 31 March. Because every deposit landed before the 5th, not a single month's interest was lost.
Notice the “Value Date” column. Every deposit is dated the 2nd, 3rd or 4th — before the 5th. That single habit is why the full ₹2,308 was earned. A deposit on the 6th would have earned nothing for that month.
Sample — illustrative mock-up for learning, not a real screenshot or a real bank's passbook. Account numbers and names are fictional; the ₹2,308 interest is computed at the FY 2025-26 rate of 7.1% and rounds ₹2,307.50 to the nearest rupee. Your own passbook will show the same fields — confirm figures with your bank or post office.
Imran's Year-1 PPF passbook, read line by line — twelve ₹5,000 deposits (all before the 5th) climb to ₹60,000, then ₹2,308 of tax-free interest is credited on 31 March, closing at ₹62,308. Sample, for learning.

Read it the way the account works, field by field. The account header carries the fixed facts: the holder (Imran Sheikh), the PPF account number, the branch, the nominee (Ayesha), the date of opening (2 April 2025) and — the one to note — the date of maturity (1 April 2041). *IS:* the calendar of the account. *DOES for Imran:* tells him exactly when the 15-year clock runs out, and who inherits if he can't collect it. *MATTERS:* the maturity date is fixed at opening, so the sooner you start, the sooner “forever” arrives.

The transaction rows are the year's story: twelve deposits of ₹5,000, each dated the 2nd, 3rd or 4th — before the 5th — with the balance climbing ₹5,000, ₹10,000, ₹15,000 … up to ₹60,000. *IS:* the money-in ledger, with a “value date” column. *DOES for Imran:* every value date lands before the 5th, so every rupee earns from its month. *MATTERS:* this column is the date-of-deposit rule made visible — a row dated the 6th would silently earn nothing that month.

Then the two tinted lines — the ones the lesson is really about. On 31 March 2026, interest of ₹2,308 is credited (7.1% worked out on the monthly minimum balances — ₹5,000 present in April, ₹10,000 in May, and so on — summed and added once, rounding ₹2,307.50 to the rupee). The closing balance becomes ₹62,308, and that carries forward as next year's opening balance, so next year Imran earns interest on it too. *IS:* the year's reward and the new starting line. *DOES for Imran:* proves the account paid, and shows the snowball's first flake. *MATTERS:* this ₹62,308 is exactly the year-1 figure the calculator and the snowball chart use — the passbook, the tool, and the projection all reconcile to the same number.

The passbook shown is an illustrative sample — fictional account number and names, a rate of 7.1% for FY 2025-26. A real one from your bank or post office will show the same fields in its own layout. Always check your actual figures against your own passbook; if a credited-interest line looks off, raise it with the branch.

“But Is My Money Locked for 15 Years?” — No

Now the fear that keeps people out, answered head-on. The lock-in — the period during which money must stay in the account — is real, but it is not “fifteen years, no exceptions.” Only the first two years are a genuine wait. After that, doors open, and the money keeps earning 7.1% the entire time.

From year 3 to year 6, you can take a loan against your PPF. A loan against PPF lets you borrow up to 25% of the balance from two years earlier, at a low interest rate (a small margin over the PPF rate), repayable within 36 months — while your account keeps compounding as if untouched. For Imran, a loan in year 3 could be about ₹15,577 — not life-changing, but a genuine bridge that doesn't break the account. From year 7 onward, you can make a partial withdrawal. A partial withdrawal lets you take out, once a year, up to 50% of the balance from four years earlier — tax-free, no repayment, no questions asked. For Imran that's roughly ₹1,00,254 available in year 7 (half of his end-of-year-3 balance). This is your real emergency door.

A timeline showing that a PPF account is not truly locked for fifteen years. Years one and two are the only genuine early lock-in. From year three to year six you can take a loan against the account, up to twenty-five percent of the balance two years earlier, at a low rate repaid within thirty-six months, while the account keeps earning seven point one percent — for Imran that is about fifteen thousand five hundred seventy-seven rupees in year three. From year seven you can make a partial withdrawal once a year, up to fifty percent of the balance at the end of the fourth preceding year, tax-free and with no repayment — for Imran about one lakh two hundred fifty-four rupees in year seven. At year fifteen the whole balance, about fifteen lakh seventy-seven thousand eight hundred forty rupees for Imran, is available fully tax-free, or you can leave it to keep compounding. After fifteen years you can extend in five-year blocks, with or without fresh deposits, and with deposits you may still withdraw up to sixty percent of the balance across the block.

“Locked for 15 years” — not really
Only the first two years are a true lock-in. After that, doors open — and the money keeps earning 7.1% the whole time.
Yr 1–2
Yr 3–6
Yr 7–15
Yr 16+
yr 0yr 3yr 7yr 15yr 20+
Yr 3–6
Take a loan against it
Borrow up to 25% of the balance two years earlier, at a low rate (a small margin over the PPF rate), repaid within 36 months. Your account keeps earning 7.1% the whole time.
Imran, year 3 ≈ ₹15,577
Yr 7+
Make a partial withdrawal
From year 7, withdraw once a year — up to 50% of the balance at the end of the 4th preceding year. Tax-free, no repayment, no questions. This is your emergency door.
Imran, year 7 ≈ ₹1,00,254
Yr 15
Full maturity — or roll on
At 15 years you can take the entire balance, 100% tax-free. Or leave it: it keeps compounding even if you never add another rupee.
Imran ≈ ₹15,77,840 tax-free
Yr 16+
Extend in 5-year blocks
Renew for 5 years at a time, with or without fresh deposits. With deposits, you may still withdraw up to 60% of the balance across the block — so it never fully re-locks.
as many blocks as you like
One more door: after 5 years you can close the account early for specific reasons — a serious illness, a child's higher education, or becoming an NRI — with a small 1% rate penalty. So even the “emergency exit” exists.
Sample — illustrative. Imran's caps assume his ₹5,000/mo balances at 7.1%; exact limits depend on your balances and the current rules. Confirm loan/withdrawal terms with your bank or post office.
The escape valves — a loan from year 3, a partial withdrawal from year 7, full tax-free maturity at 15, and 5-year extensions after. Only years 1–2 are a true lock-in. Illustrative caps, for learning.

And there is a final exit even before those: premature closure, allowed after 5 years for specific reasons — a serious illness, a child's higher education, or your status changing to NRI — with a small 1% rate penalty. Put it together and the picture flips: PPF is *disciplined*, not *imprisoned*. The two-year genuine lock-in is short; after that the money is reachable, and the length is what lets the tax-free compounding do its work. The 15 years protect you from yourself, not from your own emergencies.

Check: Imran hits a cash crunch in year 4 and again in year 8. What can he do each time without closing the account? (Year 4 — take a loan against the PPF, up to ~25% of the year-2 balance, repaid within 36 months; year 8 — make a tax-free partial withdrawal, up to 50% of the year-4 balance.)

At Year 15 — and the 5-Year Blocks After

When the 15 years are up, the account matures, and you have choices — none of them a cliff. You can take the entire balance, 100% tax-free (Imran's roughly ₹15,77,840, the Iyers' ₹40,68,209). Or you can leave it exactly where it is: a matured PPF that you never touch keeps earning the PPF rate, tax-free, with no further deposits required. Or you can extend it in 5-year blocks.

The extension is the underrated part. After maturity you can renew the account for five years at a time — as many blocks as you like — in one of two ways. Without fresh contributions: the balance simply keeps compounding tax-free, and you can withdraw from it freely. With fresh contributions: you keep depositing (still up to ₹1.5L a year, still 80C-eligible in the old regime), and you may still withdraw up to 60% of the balance across the five-year block. Either way, it never fully re-locks — so a saver can run a PPF for decades, using it like a tax-free, sovereign-safe reservoir well into retirement.

The extension option is for residents. An NRI can keep an account opened while resident running until its original 15-year maturity, but cannot extend it into fresh blocks (more on who can open PPF in a later section). For everyone else, the 5-year blocks make PPF a lifelong instrument, not a one-and-done.

Check: Imran reaches year 15 but doesn't need the money yet. Name two things he could do. (Take the full tax-free maturity; or extend in a 5-year block — with or without fresh deposits — and keep it compounding tax-free, withdrawing as needed.)

Where PPF Fits — the Safe, Tax-Free Anchor

A good account still has to earn its place in a plan. PPF's job is specific: it is the safe, tax-free anchor of your debt sleeve — the stable, low-risk portion of a portfolio that balances the ups and downs of equity (the split you met in Lesson 7). Its 15-year horizon and sovereign safety make it ideal for money you won't need soon and can't afford to risk: a long-term goal, a retirement floor, the “never-lose-this” layer. It is not for your emergency fund (that needs instant access — Lesson 3) or for short-term money.

Two common questions clear up fast. “Can I have PPF and EPF at the same time?” Yes — completely. EPF (Lesson 19) is the workplace retirement account deducted from a salary; PPF is the voluntary one you open yourself. A salaried person like Aarti or Imran can, and often should, hold both — they are separate accounts with separate limits. “Where does PPF sit among all the safe options?” It is the tax-free anchor; how it ladders alongside FDs, bonds, and debt funds is the whole of Lesson 39.

Any resident individual can open a PPF; a parent/guardian can open one for a minor. There is no PPF for a Hindu Undivided Family (HUF) any more, and — importantly — an NRI cannot open a NEW PPF account. If you open one while resident and later become an NRI, you may keep contributing until it matures (15 years), but you cannot extend it into fresh blocks. So it's an account best started while you're a resident and young — which is exactly Imran's and Aarti's window.

Check: is PPF the right home for the ₹40,000 Imran keeps for emergencies? (No — an emergency fund needs instant access; PPF is for long-term money. Its role is the safe, tax-free anchor of the long-term/debt portion, not the rainy-day cash.)

An Honest Note for Imran — Is PPF Halal?

Imran is Muslim, and for him one question sits above the tax maths: is this account consistent with his faith? He deserves a straight answer, not a dodge. PPF is an interest-bearing account — its 7.1% return is interest (*riba*), which many Islamic scholars consider impermissible. That is an honest flag, and it applies to EPF, FDs, and most conventional debt instruments too, not to PPF alone.

What this lesson will *not* do is pretend the tension away, or make the ruling for Imran — that is between him, his conscience, and scholars he trusts (views differ, and some treat certain government schemes differently). What it *can* do is be clear: if interest is something Imran wants to avoid, PPF may not be his instrument, and there are faith-consistent alternatives — Shariah-screened index funds and ELSS, sukuk, and the practice of purifying any incidental interest — built precisely for savers like him. Those, and how to build a genuinely halal portfolio, are Lesson 66 (Faith-Consistent Investing).

Because a lesson that quietly assumes every reader is fine with interest fails the readers who aren't. Naming it — once, honestly, with a forward pointer to the full treatment — respects Imran more than skipping it. The mechanics of PPF in this lesson are worth knowing regardless; whether he uses PPF itself is his call to make with the full picture.

The Wealth-Manager's Move, Decoded

Advisers to the wealthy have a quiet PPF habit, and it's worth decoding because you can do the whole thing yourself, for free.

The Wealth-Manager's Move, Decoded. The move: pay your whole year's PPF in as a lump sum in the first week of April, before the fifth, instead of monthly, and treat the maxed account as the safe tax-free anchor of your debt allocation. The logic: interest is earned on the balance sitting there from April, so an early-April deposit collects a full year of tax-free seven point one percent; the Iyers maxing one lakh fifty thousand in April earn ten thousand six hundred fifty in year one versus five thousand seven hundred sixty-eight if spread monthly, about one lakh twenty-three thousand six hundred ten more over fifteen years from timing alone. The do-it-yourself substitute: set a standing instruction for the first of April each year, or an auto-debit before the fifth of each month — that calendar habit is the whole move, nothing to buy. The tell that your adviser is not worth the fee: one who steers you off a free, tax-free, government-backed account into a commissioned insurance-cum-investment plan is paid by the product, not by you.

The Wealth-Manager's Move, Decoded
Max it in April — and skip the salesman
1
The move
Pay your whole year's PPF in as a single lump sum in the first week of April — before the 5th — instead of dribbling it in monthly. And treat the maxed account as the safe, tax-free anchor of your bond/debt allocation.
2
The logic
Interest is earned on the balance sitting there from April onward, so money in early April collects a full year of tax-free 7.1%. The Iyers maxing ₹1,50,000 in April earn ₹10,650 in year 1 — versus ₹5,768 if they spread ₹12,500 a month. That's ₹4,881 more in year 1, and about ₹1,23,610 more across 15 years, purely from timing.
3
The DIY substitute
There is nothing to buy and no one to pay. Set a standing instruction / auto-debit for 1 April each year (or, if you can't spare the lump, an auto-debit before the 5th of every month). That single calendar habit IS the entire wealth-manager move.
4
The “is my adviser worth the fee?” tell
A good adviser tells you to fill your free PPF first. One who steers you off a free, tax-free, government-backed account into a commissioned insurance-cum-investment “plan” — the kind that pays them a fat first-year commission — is being paid by the product, not by you. That's the tell.
Sample — illustrative, for learning, not advice. The timing gain assumes the 7.1% rate; it varies with the rate. Where PPF fits in the whole fixed-income mix is Lesson 39.
The move decoded — max your PPF before 5 April for a full year's tax-free interest (worth ~₹1,23,610 to the Iyers over 15 years), set an auto-debit, and beware an adviser who steers you off a free EEE account.

The move is just *timing plus role*: max the year's deposit in early April to capture a full year's tax-free interest (worth about ₹1,23,610 to the Iyers over 15 years, remember), and treat the maxed account as the safe anchor of the debt sleeve. The DIY substitute is a single standing instruction — no product, no fee. And the tell is the sharp one: an adviser who steers you *away* from a free, tax-free, government-backed account and *toward* a commissioned “plan” is being paid by the product, not by you. A good one tells you to fill your PPF first. That distinction — fee-only versus commission-driven, from Lesson 8 — is the whole game.

Scam Radar — the “PPF-Plus, 12% Guaranteed” Trap

Because PPF is trusted, its name gets borrowed by things that don't deserve it. The trap to know is the pitch for a “PPF-plus” or “guaranteed 12% government-backed savings plan” — usually an insurance product dressed up as a PPF upgrade, or an outright fake scheme. Imran, of all people, needs to see this one coming.

Scam Radar. The danger is a PPF-plus or guaranteed twelve percent government-backed savings plan mis-sell, usually an insurance ULIP or endowment product dressed up as a PPF upgrade, or a fake government scheme. The tells: it is pitched by a commissioned agent as beating the ordinary PPF; it is really an insurance-cum-investment product wearing PPF's clothes, and the word plan next to PPF is the giveaway because real PPF is an account you open yourself, not a plan you are sold; real PPF pays about seven point one percent reviewed quarterly by the government with no agent and no commission, and no genuine government-backed scheme pays a guaranteed twelve percent; and the trap is heavy first-year charges, a real return far below twelve percent, and worse lock-in and surrender penalties than PPF. The takeaway: if someone offers you a PPF that pays twelve percent, it is not PPF. To check and report: verify the real scheme and rate on the official small-savings or India Post or RBI page or at your own bank; check any adviser or product on SEBI Check or the IRDAI register; report a securities fraud on SEBI SCORES, an insurance mis-sell on IRDAI Bima Bharosa, and any cheating on the cybercrime helpline one nine three zero or cybercrime dot gov dot in.

Scam Radar
The “PPF-plus, 12% guaranteed” mis-sell
1 ·
The pitch
“A PPF-plus plan — government-backed, but paying 12% guaranteed.” It's sold by an agent (often the same bank counter), promises to “beat the ordinary PPF”, and comes with a glossy brochure and a form to sign today.
2 ·
What it actually is
Almost always an insurance-cum-investment product — a ULIP or endowment “savings plan” — wearing PPF's respectable clothes. Or an outright fake “government scheme.” The word “plan” next to “PPF” is the giveaway: real PPF is an account, not a plan you're sold.
3 ·
The tell in the numbers
Real PPF pays about 7.1% (reviewed quarterly by the government) and you open it yourself at a bank or post office — no agent, no commission. No genuine government-backed scheme pays a “guaranteed 12%.” Government-backed + guaranteed + high + sold-on-commission cannot all be true at once.
4 ·
The trap
Heavy first-year charges skim your money, the real return limps in far below 12%, and the lock-in and surrender penalties are worse than PPF's honest 15 years. You end up with less than a plain PPF would have given — and someone earned a commission for that.
TELL: If someone offers you “a PPF that pays 12%,” it isn't PPF. Real PPF pays ~7.1% and no one earns a commission for selling it to you.
How to check & report — blame-free
Check: confirm the real scheme and rate on the official small-savings / India Post / RBI page or at your own bank or post office counter; verify any “adviser” or product on SEBI Check and the IRDAI agent register. If it isn't listed, walk away.
Report: a securities/investment fraud → SEBI SCORES; an insurance mis-sell → IRDAI Bima Bharosa; money already lost or a clear cheating case → cybercrime 1930 / cybercrime.gov.in. Reporting protects the next person; it is never your fault for being targeted.
Sample — illustrative, for learning. Product mechanics and channels can change; confirm on the official regulator sites before acting.
Scam Radar — a commissioned “PPF-plus / 12% guaranteed” plan is an insurance product in disguise. Real PPF is ~7.1%, agent-free, opened at a bank or post office. Verify on SEBI Check / IRDAI; report via SCORES / Bima Bharosa / 1930.

The defence is one clean rule: real PPF pays about 7.1% and you open it yourself at a bank or post office — no agent, no commission, no “plan.” No genuine government-backed scheme pays a “guaranteed 12%.” The three words *government-backed*, *guaranteed*, and *high return* cannot all be true at once when someone on commission is doing the selling. If you're unsure, verify the real scheme and rate on the official small-savings or India Post or RBI page, check any adviser or product on SEBI Check and the IRDAI register, and report anything off — a securities fraud to SEBI SCORES, an insurance mis-sell to IRDAI Bima Bharosa, money lost to cybercrime 1930. Reporting is never an admission of fault; it protects the next person.

If You've Already Done This

Maybe this lesson arrives a little late for you — and that's completely fine. This beat is different from the Scam Radar above: that one is about someone trying to trick you; this one is about your own honest stumble in a system that never explained itself.

If you've already done this — a reassurance beat, separate from the Scam Radar, about your own honest stumble. The stumble: maybe you never opened a PPF because fifteen years felt like forever or five hundred rupees seemed too small, or you have one but top it up after the fifth and have lost a slice of interest those months. Set the blame down: neither is a failure, nobody teaches the date-of-deposit rule, and losing a month's interest on five thousand rupees is about thirty rupees, a nudge not a wound. What you can still do today: open one now, even five hundred rupees keeps it alive and starts the fifteen-year clock ticking down; if you already have one, set an auto-debit before the fifth and top up toward one lakh fifty thousand any time before the thirty-first of March; everything from here is fixed and nothing already earned is lost. Pass it on: tell one person to open a PPF and set the date before the fifth.

If you've already done this
Never opened one, or always paying late?
The stumble
Maybe you never opened a PPF — “15 years felt like forever,” or “₹500 seemed too small to bother.” Or you have one, but you top it up whenever you remember — often after the 5th — and you've quietly lost a slice of interest every one of those months.
Set the blame down
Neither is a failure. Nobody teaches the date-of-deposit rule, and the “15-year” headline scares off careful people every day. Losing a month's interest on ₹5,000 is about ₹30 — a nudge to fix, not a wound. You haven't ruined anything.
What you can still do — today
Open one now: even ₹500 for the year keeps it alive and starts the 15-year clock ticking down (so “forever” is already shrinking). Already have one? Move your deposit date earlier — set an auto-debit before the 5th — and top up toward ₹1.5L any time before 31 March. Everything from here on is fixed; nothing already earned is lost.
Pass it on
Tell one person — a sibling, a friend, a colleague — to open a PPF and set the date before the 5th. The rule that quietly cost you a little can quietly earn them a lot.
Sample — for learning, not advice. This is the “honest stumble” beat; the “someone tried to trick you” beat is the Scam Radar above. Both are real and get their own space.
Never opened a PPF, or always depositing late? Open one today — even ₹500 keeps it alive and starts the clock — and move your date before the 5th. Nothing already earned is lost.

The two common stumbles are *never opening one* (scared off by the fifteen years, or sure ₹500 was too small to matter) and *always depositing after the 5th* (quietly losing a little interest each month). Neither is a failure — nobody teaches the date rule, and the “15 years” headline turns careful people away every day. What you can do today is small and complete: open one now — even ₹500 for the year keeps it alive and starts the 15-year clock ticking *down* — and if you already have one, move your deposit before the 5th and top up toward ₹1.5L any time before 31 March. Nothing already earned is lost, and everything from here on is fixed. Then tell one person, so the rule that cost you a little earns them a lot.

Check Yourself: The PPF Calculator

Time to put it all in your hands. The calculator below takes a yearly contribution, a rate, and a number of years, and shows the tax-free maturity corpus, how much of it is your money versus tax-free interest, and — for an old-regime saver — the yearly 80C saving. It even lets you switch *how* you pay in, so you can watch the date-of-deposit rule move the number. It starts on Imran's example.

An interactive PPF maturity calculator. You enter a yearly contribution, an interest rate, a number of years, a payment-timing choice — twelve monthly deposits before the fifth, or a lump sum in April — and an old-regime tax slab for the eighty-C saving. It computes live the maturity corpus with annual compounding, the total you put in versus the tax-free interest and interest as a percentage of the pot, and the annual eighty-C tax saving, which applies only in the old regime, at your marginal rate plus four percent cess on up to one lakh fifty thousand. It is pre-filled with Imran's example: sixty thousand rupees a year, that is five thousand a month, at seven point one percent for fifteen years, paid monthly, which produces a corpus of fifteen lakh seventy-seven thousand eight hundred forty rupees — nine lakh put in and six lakh seventy-seven thousand eight hundred forty of tax-free interest, forty-three percent of the pot. Switch the contribution to one lakh fifty thousand and the timing to April to see the Iyers' forty lakh sixty-eight thousand two hundred nine. Buttons clear it and restore Imran's example. Nothing you type is saved.

PPF Maturity Calculator
What a tax-free ₹ a year grows into · updates live
These are Imran's numbers — ₹60,000 a year (₹5,000/mo), 7.1%, 15 years, paid monthly. Watch ₹9,00,000 become ₹15,77,840, all of it tax-free. to try your own, or switch timing to April and the amount to ₹1,50,000 for the Iyers.
How you pay intiming changes the interest
80C tax slabold regime only
Tax-free maturity corpus
₹60,000/yr for 15 yr at 7.1% · monthly before the 5th
₹15,77,840
You put in
₹9,00,000
Tax-free interest
₹6,77,840
Interest = % of pot
43%
New regime: no 80C deduction — but the ₹6,77,840 of interest and the whole corpus are still 100% tax-free. Pick a slab above to see the old-regime deduction.
Illustrative — the 7.1% rate is reviewed every quarter, so a 15-year projection will vary. Interest is compounded annually; “monthly” assumes deposits before the 5th. Nothing you type is saved or sent anywhere.
A live PPF calculator — pre-filled with Imran's ₹60,000/yr at 7.1% for 15 years (₹15,77,840, all tax-free). Switch to a ₹1,50,000 April lump for the Iyers' ₹40,68,209, and pick a slab to see the 80C saving. Sample, for learning, not advice.

Play with the two levers that teach the most. First, keep ₹60,000 and 15 years but flip the timing from *Monthly* to *Lump in April* — watch the corpus tick up, because early money earns a full year. Second, change the contribution to ₹1,50,000 and the timing to April to become the Iyers (₹40,68,209), then pick a 30% slab to see the ₹46,800 yearly 80C saving appear. If you can predict which way the number moves before you touch a control, you've understood the lesson.

Most Common Questions

Is my money really locked for 15 years? Only the first two years are a true wait. From year 3 you can take a loan against the account, from year 7 a tax-free partial withdrawal, and after 5 years there's premature closure for specific hardships. The money earns 7.1% the whole time — it's disciplined, not imprisoned.

Is a tax-free 7.1% really better than a 7% FD? Yes, clearly. The FD's 7% is before tax; after a 30% slab it nets 4.9%, well under PPF's untaxed 7.1%. To match PPF, a 30% taxpayer would need an FD paying 10.14% — which doesn't exist at this safety level.

Can I have both PPF and EPF? Absolutely. EPF is the workplace account deducted from salary (Lesson 19); PPF is the voluntary one you open yourself. They're separate, with separate limits — hold both.

Does the new tax regime kill my PPF benefit? No. It removes only the 80C deduction on the way in. The 7.1% interest and the entire maturity stay tax-free in both regimes. PPF is still worth it on the new regime — the benefit is the tax-free return.

How much can I put in, and is there a minimum? Between ₹500 and ₹1,50,000 across a financial year. Anything above ₹1.5L earns no interest and no deduction, so ₹1.5L is the natural ceiling. Miss a year entirely and a ₹500 top-up (plus a tiny penalty) revives a dormant account.

When exactly should I deposit? Before the 5th of the month — interest is figured on the lowest balance between the 5th and month-end. Best of all, pay the whole year in during early April so it earns a full year. A standing instruction handles it forever.

What happens at year 15? The account matures and the full balance is tax-free. You can withdraw it, leave it to keep compounding, or extend in 5-year blocks (with or without fresh deposits). It's a choice, never a forced exit.

Can an NRI open a PPF? Not a new one. If you opened it while resident and later became an NRI, you can keep contributing until the original 15-year maturity but can't extend it. So it's best started while you're a resident.

Is PPF safe? What if a bank collapses? It's backed by the Government of India, not the bank — so it doesn't depend on any bank's health and isn't subject to the ₹5 lakh deposit-insurance cap. It's about as safe as a rupee investment gets.

Someone offered me a “PPF plan” paying 12% — real? No. Real PPF pays ~7.1%, is opened by you at a bank or post office, and pays no one a commission. A commissioned “PPF-plus” or “guaranteed 12%” pitch is almost always a mis-sold insurance product — verify on the official pages and report it.

Glossary

  • Public Provident Fund (PPF) — a 15-year, government-backed savings account (₹500–₹1.5 lakh a year) whose deposit, interest, and maturity are all tax-free; opened at a bank or post office.
  • Small-savings scheme — one of a family of government savings products (PPF, SCSS, SSY, NSC…) whose interest rates the government reviews each quarter.
  • Sovereign-backed — guaranteed directly by the Government of India, the safest promise available; unlike a bank deposit, it isn't capped by the ₹5 lakh deposit insurance.
  • EEE (Exempt-Exempt-Exempt) — tax-free at all three doors: the deposit is deductible (80C, old regime), the interest is tax-free, and the maturity is tax-free.
  • Section 80C — the old-regime deduction (up to ₹1.5 lakh of income) that a PPF deposit counts toward; not available in the new regime. Full treatment in Lesson 17 and the income-tax track.
  • Lock-in / tenure — the period money must stay in the account; PPF's tenure is 15 years, but only years 1–2 are a genuine lock-in before loans and withdrawals open up.
  • Loan against PPF — from years 3–6, borrowing up to 25% of the balance two years earlier at a low rate, repaid within 36 months, while the account keeps earning.
  • Partial withdrawal — from year 7, taking out (once a year) up to 50% of the balance four years earlier, tax-free and with no repayment.
  • Date-of-deposit interest rule — interest is calculated on the lowest balance between the 5th and the last day of each month, so deposits made before the 5th earn that month's interest.
  • Extension (5-year blocks) — after maturity, renewing the account for 5 years at a time, with or without fresh deposits, so it need never fully re-lock.

Key takeaways

  • PPF is a 15-year, government-backed account (₹500–₹1.5 lakh a year, opened at a bank or post office) — one of the safest long-compounding rupees a beginner can own, and sovereign-backed rather than capped by bank deposit insurance.
  • EEE means tax-free at all three doors: the deposit is deductible (80C, old regime), the 7.1% interest is tax-free, and the whole maturity is tax-free — which makes a 'boring' 7.1% worth far more than it looks.
  • A tax-free 7.1% beats a taxed FD decisively: for a 30% taxpayer a 7% FD nets only 4.9%, and matching PPF would need a 10.14% FD. Over 15 years of ₹1.5L a year, a 30% taxpayer is ₹6,98,266 ahead in PPF versus that FD.
  • The snowball: Imran's ₹5,000/mo (₹9,00,000 in) grows to ₹15,77,840 — 43% of it (₹6,77,840) tax-free interest; the Iyers' ₹1.5L/yr grows to ₹40,68,209. At 7.1%, money doubles in about 10 years.
  • The date-of-deposit rule: interest is on the lowest balance between the 5th and month-end, so deposit before the 5th — or max the whole year in early April, worth about ₹1,23,610 to the Iyers over 15 years.
  • It's not really locked: a loan from year 3, a tax-free partial withdrawal from year 7, premature closure for hardships after 5 years, full tax-free maturity at 15, and 5-year extensions after. Only years 1–2 are a true lock-in.
  • The new regime keeps the EEE benefit — you lose only the 80C deduction (old-regime-only, worth ₹31,200/yr to the Iyers). The tax-free interest and maturity survive, so PPF is still worth it for Aarti.
  • PPF is the safe, tax-free anchor of your debt sleeve (not your emergency fund); you can hold PPF and EPF together; an NRI can't open a new one, so start while resident.
  • PPF is interest-bearing — an honest halal flag for Imran, with faith-consistent alternatives in Lesson 66 — and beware the 'PPF-plus, 12% guaranteed' mis-sell: real PPF is ~7.1% and agent-free.

Knowledge check

7 questions

Question 1 of 7

What does it mean that PPF is “EEE”?