No-Cost EMI Hidden Charges: Is It Really Free?

No-cost EMI is not always free. The card issuer still charges interest, but the seller or brand gives you an equal discount upfront so the total of your EMIs matches the product price. What you usually still pay is 18% GST on that interest, a processing fee with GST, and sometimes the cash discount you would have got by paying in full. On a ₹60,000 phone, that can add up to several hundred to a few thousand rupees.

How no-cost EMI actually works

RBI's September 2013 circular on zero per cent interest schemes made it clear that there is no such thing as a zero-interest loan, and that banks should not hide interest inside processing fees. So today's schemes are built like this:

1. You buy a ₹60,000 product and choose a 6-month no-cost EMI on your credit card.
2. The bank converts the purchase into an EMI loan at its normal interest rate, say 15% a year.
3. The seller or brand gives you an instant discount equal to the interest, so you are charged less than ₹60,000 as principal.
4. Your 6 EMIs, with interest, add up to exactly ₹60,000.

The bank earns its interest, the seller pays for it as a marketing cost, and you see "no cost". But taxes and fees are not part of that discount.

The hidden charges to watch

Fees differ by bank, card and merchant. The exact charges appear on the EMI conversion screen and in your card's MITC.

Worked example: a ₹60,000 phone on 6-month no-cost EMI

Illustrative. Assume the bank's EMI interest rate is 15% a year, the processing fee is ₹199 plus GST, and the seller gives an equal interest discount.

Step 1: Find the discounted principal. The EMI is ₹60,000 ÷ 6 = ₹10,000. For a 6-month loan at 15% (1.25% a month), the principal that produces a ₹10,000 EMI is about ₹57,460. So the seller's instant discount is ₹60,000 − ₹57,460 = ₹2,540, which equals the interest you will pay.

Step 2: GST on interest. 18% × ₹2,540 = ₹457.

Step 3: Processing fee. ₹199 + 18% GST (₹36) = ₹235.

So the "no-cost" EMI actually costs about ₹692, or about 1.2% of the price.

Now suppose the same store also offered a ₹3,000 instant bank discount for full payment that cannot be combined with no-cost EMI. If you could pay upfront, you would pay ₹57,000 instead of ₹60,692, a difference of ₹3,692.

On a 12-month plan at the same rate, the interest offset is about ₹4,603, GST on it about ₹829, and the total extra about ₹1,063.

You can check EMIs and interest for any amount with our EMI calculator.

When no-cost EMI makes sense

No-cost EMI can be a good deal when:

• There is no extra discount for paying in full, so you lose nothing by choosing EMIs.
• You need the purchase now and want to keep your savings or emergency fund intact.
• The extra cost (GST plus fee) is small compared with the benefit of spreading payments.
• You are sure you can pay every EMI and the rest of your card bill on time.

It is a poor deal when the full-payment discount is larger than the GST and fees, when it tempts you to buy something you could not otherwise afford, or when you already carry a card balance.

Credit card EMI vs cardless EMI vs pay later

For loans from banks and NBFCs, RBI requires a Key Facts Statement (KFS) showing the annual percentage rate and all fees before you sign. Check that the lender is RBI-regulated; our guide on instant loan apps and RBI rules explains how.

How the EMI affects your card and score

• Blocked limit: On a card with a ₹1,00,000 limit, a ₹60,000 EMI purchase blocks ₹60,000 immediately, leaving ₹40,000. The limit is released as you pay each EMI.
• Utilisation: 60% utilisation can lower your credit score until the balance falls. See our guide on credit utilisation.
• Minimum due: Each EMI is added to your monthly minimum amount due. If you pay only the minimum on the rest of the bill, the remaining balance attracts card interest of around 3% to 3.75% a month.
• Missed EMI: Late payment fees and interest apply, and the default is reported to credit bureaus.

Checklist before choosing no-cost EMI

1. Ask for the full-payment price and any bank offers available only on full payment.
2. Check the processing fee on the EMI conversion screen.
3. Note that GST on interest will appear on your statements.
4. Read the foreclosure terms if you might prepay.
5. Make sure the EMI fits your budget alongside your other EMIs and card spends.
6. Confirm whether the purchase will earn reward points.

If something goes wrong

Sometimes the promised discount is not credited, the EMI conversion fails and the full amount is billed, or extra charges appear that were not shown at checkout. Take these steps:

1. Keep evidence. Save the order page, offer terms and EMI conversion screen showing the tenure, fee and discount.
2. Contact the card issuer first. Raise a dispute through the bank's app or helpline and note the complaint number. Pay at least the minimum due while the dispute is open, so late fees do not apply.
3. Escalate to the RBI Ombudsman. If the bank rejects your complaint or does not reply within 30 days, file at cms.rbi.org.in under the RBI Integrated Ombudsman Scheme, 2026.
4. Seller-side problems. If the seller did not honour the offer, contact the platform and, if needed, the National Consumer Helpline (1915).

Key takeaways

• No-cost EMI hides interest as an upfront discount; the lender still charges it.
• You usually pay 18% GST on that interest plus a processing fee with GST.
• In the illustrative ₹60,000, 6-month example, the true extra cost was about ₹692.
• If paying in full gets a bigger discount than the GST and fees, full payment is cheaper.
• The full amount blocks your card limit upfront, which can raise utilisation and affect your score.