No Cost EMI Means What? How It Really Works, the Hidden GST and a TV Example (2026)

No cost EMI means the bank still charges you interest, however, the seller or brand gives you a discount equal to that interest. So, you’re essentially repaying only the product's price in monthly instalments.

It's close to free but not actually free. On a credit card EMI, you still pay 18% GST on the interest, and usually a processing fee.

Plenty of people are making this choice right now. Amazon says EMI spending during its Great Indian Festival 2026 grew 40% year on year, and about 90% of that went to No Cost EMI. So it's worth knowing exactly what you're signing up for.

No cost EMI meaning at a glance

How no cost EMI actually works (and who pays the interest)

An EMI (Equated Monthly Instalment) is a loan. Loans have interest, and that doesn't go away just because the banner says "no cost". What changes is who pays it.

Take, for example, picking a ₹60,000 TV on Amazon or Flipkart with a credit card, choosing 12-month no cost EMI. The platform knocks off a discount equal to the interest the bank will charge.

The bank actually lends you a bit less than ₹60,000, about ₹55,400. It then charges interest that brings the total back to exactly ₹60,000. You pay ₹5,000 a month for 12 months.

Another way is a brand selling the product to the lender (often a consumer-finance company at an offline store) at a lower price, and absorbing the interest that way. You don't see a discount line, but the result is the same.

The brand pays for the free credit, not the bank. And because this is a loan rather than a card EMI, the interest usually carries no GST, only the processing fee does.

Why GST is charged on no cost EMI

The interest on a card EMI is a charge for a financial service, and 18% GST applies to it. Although the seller's discount covers the interest, it doesn't cover the tax on the interest. That GST shows up on your statement month by month.

Then there's the processing fee, which also carries 18% GST. A ₹199 fee really costs you ₹235.

No cost EMI on a TV: the real cost of a ₹60,000 55-inch TV

Big TVs are what this festive season is all about. Amazon says TVs of 55 inches and larger made up 60% of TV purchases in its 2026 sale. So let's use one as an example.

Let’s assume that the TV costs ₹60,000, a bank EMI rate of 15% a year on a reducing balance, and a ₹199 processing fee plus GST (₹235). Reducing balance means interest is charged only on what you still owe each month, not on the original ₹60,000.

The longer the tenure, the more interest the seller covers. But you pay the GST on that interest, so your share goes up too. Picking 12 months instead of 3 costs about ₹565 more on this TV.

How it compares with a regular EMI and paying in full

The full-swipe discount trap

Say the bank offer is a ₹1,500 instant discount on full payment, not valid on EMI. If you take the 12-month no cost EMI anyway, your real cost is ₹1,064 + ₹1,500 = ₹2,564.

Over the year, you owe the bank about ₹32,500 on average. Paying ₹2,564 for that works out to roughly 8% a year. Capitalmind made a similar point in its piece on how a zero cost EMI actually costs 9%. So, read the offer terms before you pick EMI.

If you're shopping the sale, our Amazon Great Indian Festival 2026 bank offers page shows which discounts apply to EMI and which only to full payment.

No cost EMI calculator: work out your own cost in 30 seconds

You don't need an app for this. Here's the formula:

Real extra cost = (Interest × 0.18) + (Processing fee × 1.18) + any discount you lose by not paying in full

1. Find the interest figure. RBI rules require the bank to show the principal, interest and discount separately before you confirm the EMI. Take the interest number from that screen.
2. Multiply it by 0.18 (your GST).
3. Add the processing fee × 1.18. The fee carries GST too.
4. Add any full-payment-only discount you're giving up.

If the checkout doesn't show the interest, use these shortcuts (assuming a 15% bank rate). Multiply the product price by:

For example, a ₹1,00,000 laptop over 12 months comes to about ₹1,380 in GST on the interest, or about ₹1,615 once you add a ₹235 processing fee.

No cost EMI hidden charges

Watch out for these before you click convert to EMI:

• Processing fees vary widely. Published figures run from under ₹100 to ₹600 plus GST depending on the bank, card and purchase size, and some banks waive the fee during sales. They change often, so check the checkout page.
• Closing early or cancelling costs money. You can be charged a foreclosure fee, GST on that fee, the next month's interest and GST on that interest.
• Returns aren't always clean. If you return the TV, the EMI usually gets cancelled. But the processing fee normally isn't refunded, and interest or GST already billed may stay. Check your bank's terms.
• Your card limit gets blocked. A ₹60,000 EMI on a ₹1 lakh limit can take 55–60% of it straight away, depending on how your bank blocks the amount. High credit utilisation can pull down your CIBIL score until you've paid it down. Our guide on how to improve your CIBIL score explains why.
• A missed EMI is expensive. You pay a late fee, and the unpaid amount can start attracting your card's revolving interest. See how high credit card interest rates in India get.
• Add-ons get slipped in. Look out for pre-ticked insurance or extended-warranty boxes at checkout.
• EMIs pile up. The real risk isn't ₹1,064. It's that a ₹5,000 EMI feels small, so you add a phone, then a fridge, and then three EMIs are eating a quarter of your salary.

What RBI rules say about zero interest EMI in 2026

RBI has been saying the same thing for more than a decade. Itscircular of 17 September 2013 said the very concept of zero percent interest is non-existent. It also warned that interest was being passed on to customers as a processing fee. The media called it a ban. RBI later told retailers it had only reiterated existing instructions, with the focus on compliance.

The RBI rule that applies now is Credit Cards and Debit Cards: Issuance and Conduct Directions, 2025 for commercial banks (28 November 2025).

It states that before converting a purchase to EMI, banks must show the principal, interest and any upfront discount separately, and the same breakdown must appear on your statement. Banks also must not disguise an EMI that carries interest as zero-interest or no-cost.

Separately, the Central Consumer Protection Authority's Dark Patterns Guidelines, 2023 ban drip pricing, where parts of the price show up only at the end.

That can cover fees that first appear at checkout. If a charge was hidden from you, complain to your bank first. If it isn't resolved within 30 days, go to the RBI complaints portal. For problems with the seller, use the National Consumer Helpline.

So, should you take no cost EMI on your TV?

If a full-payment-only discount is bigger than the no cost EMI's real cost, pay in full. If there isn't one, take no cost EMI and pick the shortest tenure whose EMI fits comfortably in your monthly budget. For most salaried buyers getting a ₹60,000 TV, that means 3 or 6 months, which costs you ₹499–₹692.

If you're still choosing which card to put the purchase on, Monzy's card comparisons are a good place to start. Now you know what no cost really costs, and you can work out the number yourself before you click.

FAQs about no cost EMI

Is no cost EMI really free?

Not quite. The bank charges interest, and the seller cancels it out with an equal discount. On a credit card EMI, you still pay 18% GST on that interest, usually a processing fee plus GST, and sometimes you give up a full-payment discount. On a ₹60,000 TV, over 12 months at an assumed 15% bank rate, the extra comes to about ₹1,064.

Why is GST charged on no cost EMI?

The interest on a credit card EMI is treated as a charge for a financial service, so 18% GST applies to it. The seller's discount covers only the interest, not the tax on it. The GST appears on your card statement month by month, which is why it's easy to miss. The processing fee carries 18% GST as well.

Does no cost EMI affect my CIBIL score?

It can. The purchase amount is blocked on your credit limit and released as you repay, so your credit utilisation jumps straight away. A ₹60,000 EMI on a ₹1 lakh limit uses roughly 55–60% of it. Paying every EMI on time is fine for your score, but missed EMIs and high utilisation can pull your CIBIL score down.

What happens if I cancel, return or foreclose a no cost EMI?

The EMI is usually cancelled on a return, but the processing fee is normally not refunded, and interest or GST already billed may stay. If you close the EMI early, banks can charge a foreclosure fee, GST on it, and the next month's interest plus GST.

Which is better: no cost EMI or a cash discount?

Compare the two numbers. Add the GST on interest, the processing fee with GST, and any discount you lose. If a full-payment discount is bigger than that total, paying in full is cheaper. For example, a ₹1,500 full-swipe discount beats a 12-month no cost EMI costing ₹1,064 on a ₹60,000 TV. Without such a discount, a short-tenure no cost EMI is fine.

What does RBI say about no cost EMI?

RBI's 2013 circular said zero percent interest doesn't exist. Its Credit and Debit Card Directions of 28 November 2025 require banks to show the principal, interest and discount separately before EMI conversion and on statements. Banks also can't disguise an EMI carrying interest as no-cost. If a hidden charge isn't resolved within 30 days, complain at cms.rbi.org.in.

Disclaimer

This is our honest read, not formal financial advice. We’re not your advisor, and before you act on anything big, run it past a professional. However, this is exactly how we'd think about it.