Loan Products Masterclass · Part 3 · Loans · 8 min read · July 2026
No-cost EMI: who actually pays for it
The checkout screen offers a ₹36,000 phone at "₹6,000 × 6, No-Cost EMI." Zero interest, says the badge. And yet the RBI formally told banks, years ago, that zero-percent interest schemes on retail products don't really exist — the interest is always in there somewhere. Both things are true at once. Here's where the cost actually sits, and the two lines on the checkout screen that reveal it.
- "No-cost" EMI is real interest that someone else visibly pays — usually funded by a discount you would otherwise have received, or a subvention from the brand baked into the price.
- You still commonly pay two things: GST at 18% on the interest component (the interest is discounted back to you, the tax on it isn't) and any processing fee.
- On a credit card, the EMI blocks your credit limit for the full amount and counts as an obligation when a lender runs your FOIR math — a "free" phone can quietly shrink a future home loan.
The regulator's position, in one line
Back in 2013, the RBI directed banks to stop dressing retail lending as "zero percent interest," for a simple stated reason: the interest cost was being recovered anyway — hidden inside the price, the processing fee, or a discount the cash buyer got and the EMI buyer didn't. The schemes didn't die; they were re-engineered into today's transparent-ish version, where the interest is shown on the screen and then shown being discounted. That visibility is your friend, if you know what to read.
Where the money really comes from
Every no-cost EMI is one of three machines under the hood:
- The forgone discount. The most common. The ₹36,000 phone would sell at ₹34,300 to a straight buyer. Choose no-cost EMI, and that ₹1,700 discount is redirected to pre-pay the financier's interest instead of reaching you. You paid the interest — with a discount you never saw.
- Brand subvention. During launches and festival sales, the manufacturer genuinely pays the interest as a marketing cost, to move volume without cutting the sticker price. This is the closest the scheme comes to honestly free — for you.
- The padded price. The bluntest version, more common at physical counters: the "EMI price" simply sits above the market price, and the gap is the interest. One browser tab comparing the street price exposes it in ten seconds.
The worked example: reading the checkout screen
Take the ₹36,000 phone on a 6-month card no-cost EMI at the card's 16% EMI rate. The screen — and the card statement after it — will typically show:
| Line | Amount | What it is |
|---|---|---|
| Principal | ₹36,000 | Charged to your card as 6 EMIs of ₹6,000 |
| Interest @ ~16% | ≈ ₹1,700 | Charged by the bank across the tenure… |
| Upfront discount | − ₹1,700 | …and given back to you at purchase as a discount. Net zero. This pair is the "no-cost." |
| GST @ 18% on interest | ≈ ₹306 | Charged on each month's interest — and not discounted back. |
| Processing fee (if any) | ₹99–199 + GST | Some issuers charge it, some waive it. Read the line. |
So the "no-cost" purchase costs roughly ₹350–550 over the cash price — about 1–1.5%. Not a scandal. But not zero, and worth knowing before the badge does your thinking. The real question is always the next one:
The cost that isn't in rupees
On a credit card, a no-cost EMI blocks your credit limit for the full outstanding amount. A ₹36,000 EMI on a ₹1 lakh limit holds 36% of your headroom for six months — which raises your utilisation, one of the heaviest levers in what moves your score. Stack two or three "free" gadgets and a card can sit at 70–80% utilisation while you've technically paid every bill on time.
And when a home loan file reaches a credit desk, those EMIs are counted as fixed obligations in the FOIR calculation — at the thumb rule from Part 3 of the Home Loan Masterclass, ₹6,000 a month of gadget EMIs is roughly ₹7 lakh of home loan eligibility, parked in a phone. Nothing about the no-cost EMI's price changes this; it is a loan, and it's read as one.
When taking it is the smart move
None of this makes the product villainous — used deliberately, it's a genuinely good deal:
- The subvention is real (full-payment price equals the EMI total): you're getting an interest-free float. Take it and keep your cash earning elsewhere.
- No big loan application is coming in the next 6–12 months, so the utilisation and FOIR effects have room to breathe.
- The purchase was happening anyway. The trap in no-cost EMI is rarely the pricing — it's that a painless ₹6,000-a-month makes a ₹36,000 decision feel like a ₹6,000 one. The badge sells upgrades, not phones.
The checklist, then: compare the true cash price, read the GST and fee lines, count the limit it blocks, and buy the thing you were buying anyway. Do that, and "no-cost" becomes what it always should have been — a payment schedule, not a persuasion device.
That completes the first three parts of this masterclass — the flat-rate trick, the minimum-due trap, and the no-cost badge. Three different counters, one lesson: the advertised number is never the price; the total in rupees is. The Finance Desk exists to give you that total, for any loan, in ten seconds.