No-cost EMI, explained: the hidden charges you still pay

Every festival sale has the same banner: No-cost EMI. A ₹25,000 phone in six easy payments of ₹4,167, and no interest at all. It sounds like a free loan from the bank. It is a good offer, but it is not free, and the difference can be ₹400 to ₹1,200 on a phone.

This guide shows where the money goes, the three charges you still pay, and how to keep them small. The calculator beside the guide follows along: as you read each part, it switches to the example in that part. Change any number to see your own case.

Where the money goes

A card EMI is a small loan, and the bank charges interest on it like any loan, usually 13 to 16% a year. In a no-cost offer, the seller (or the brand) pays that interest for you. They do it by giving you a discount on the price equal to the interest, so your six EMIs add up to exactly the price you saw.

So for a ₹25,000 phone over 6 months at 15%, the bank lends you about ₹23,942, charges about ₹1,058 of interest, and the six EMIs come to ₹25,000. The interest is real; you just do not see it on the price tag.

No-cost EMI is a regular EMI plus a discount equal to the interest. The discount is real; the “no cost” isn’t.

RBI has asked banks since 2013 not to sell “0% interest” schemes, because the interest is still there, hidden in a discount or a fee. That is why the offers now say “no-cost” instead.

The three charges you still pay

Because the interest exists on paper, three costs stay with you.

1. GST on the interest. Interest on loans is usually free of GST in India, but interest on credit card services is not. So your card adds 18% GST on the interest part of every EMI. The seller’s discount covers the interest, not the tax on it. On our phone that is about ₹190.

2. The processing fee. Many cards charge a one-time fee to turn a purchase into EMIs, often ₹99 to ₹299, or 1 to 3% of the price, plus 18% GST. A ₹199 fee becomes ₹235.

3. The discount you give up. Shops often give a cash discount or an instant bank discount only to people who pay in full. If paying now would get you ₹750 off, choosing EMI costs you that ₹750.

Charge	Typical amount	On a ₹25,000 phone, 6 months
GST on the interest	18% of the interest	₹190
Processing fee with GST	₹99–₹299, or 1–3%	₹235
Cash discount given up	Often 3–10%	₹750
Real extra cost		₹1,175

Add them up and the “free” phone costs about ₹1,175 more than paying in full. Without the lost discount it is still about ₹425.

Check the EMI terms before you tap “Confirm”: the fee and the GST appear on your card statement, not on the shop’s bill.

Pick the shortest length you can afford

The GST is charged on the interest, and the interest grows with the number of months. So a shorter EMI keeps the hidden cost small.

Length	Interest paid by the seller	GST you pay
3 months	₹612	₹110
6 months	₹1,058	₹190
12 months	₹1,918	₹345

On a ₹25,000 phone, three months costs about ₹345 in total with the fee, twelve months about ₹580. If the monthly amount fits your budget, choose the short one.

When it is a good deal, and when to say no

Take Kavitha, a teacher in Kallakurichi, buying a ₹60,000 laptop. The shop offers a 12-month no-cost EMI, or ₹3,000 off for paying in full. On her card at 16% with a ₹299 fee, the EMI route costs about ₹4,230 more: ₹881 of GST, ₹353 of fee and the ₹3,000 she gives up. If she has the money in a savings account, paying in full is clearly better.

A no-cost EMI is a good deal when:

• there is no cash discount for paying in full,
• the processing fee is waived (look for “zero processing fee” offers),
• you choose a short length, and
• you would otherwise borrow at a higher rate, or you would empty an emergency fund to pay in full.

Say no, or think again, when the full-payment discount is bigger than the GST and the fee, or when the EMI would push your card’s used limit high for months. A large used limit can lower your credit score while the EMI runs.

Closing it early

You can usually close a card EMI before its last month, but read the terms first. Banks may charge a closing fee of up to 3% of what is left, plus GST, and some take back the part of the seller’s discount that covered the months you did not use. In that case you pay that interest after all. If you might close early, a shorter EMI is safer.

Questions

Is no-cost EMI really free?

Not fully. The interest is paid by the seller as a discount, but you still pay 18% GST on that interest, usually a processing fee with GST, and you lose any discount offered only to people who pay in full.

Why is GST charged on no-cost EMI?

Interest on loans is exempt from GST in India, but interest involved in credit card services is not. A card EMI is a credit card service, so the bank adds 18% GST on the interest part, even when the seller pays the interest itself.

Which EMI length costs the least?

The shortest you can afford. Less time means less interest, and less interest means less GST on it. On a ₹25,000 phone, 3 months costs about ₹110 of GST against ₹345 for 12 months.

Does a no-cost EMI affect my credit score?

It is a loan on your card. Paying every EMI on time helps your score; a missed EMI hurts it and brings late fees. The full price also blocks part of your card limit until it is repaid, which can raise your used-limit ratio.

Can I close a no-cost EMI early?

Usually yes, but there may be a closing fee of up to 3% of what is left plus GST, and the bank may charge the interest for the unused months that the seller’s discount had covered. Check your card’s EMI terms before you close.

Is a debit card no-cost EMI different?

The idea is the same: the interest is covered by a discount, and GST and a fee may still apply. Debit card EMIs are pre-approved by your bank and do not use a credit limit, but the money for each EMI must be in your account on the due date.