How to Stop Credit Card Hidden Charges: A Consumer's Fight-Back Guide

Arvind Balachandran

March 19, 2026 · 2784 views

Indian banks earn thousands of crores annually from charges credit card holders never explicitly agreed to. Many are legally disputable — and if you escalate correctly, banks are required to refund them.

The 10 Most Common Undisclosed Credit Card Charges

1. Forex Markup Fee (Not Disclosed Upfront)

Most cards levy 1.5%–3.5% on all foreign currency transactions, including online shopping on international websites. This is often not shown at checkout. Banks are required under RBI guidelines to disclose this clearly — if it wasn't in the initial Key Fact Statement (KFS), you can dispute it.

2. Interest on Already-Paid Dues

If you pay your bill in full but one transaction was disputed or posted late, banks may charge interest on the entire outstanding — including the portion you paid. This is called "interest on balance" abuse. RBI's circular mandates interest only on the actual unpaid amount.

3. Annual Fee After Verbal Waiver

Bank agent promises fee waiver on the phone to close a sale, but the fee is charged anyway. Always get waivers in writing (email). If you have a call recording or chat transcript, you can dispute and get a refund.

4. GST on Waived Interest

Some banks charge GST on interest that was subsequently waived — meaning you pay tax on money you never actually paid. This is an overcharge and disputable.

5. Reward Point Devaluation Without Notice

Banks have devalued reward points (SBI Card, HDFC Infinia, Axis Magnus) by 30–60% overnight. RBI's 2024 directive requires 30 days' prior notice for material changes to reward programs. If you weren't notified, you can file a complaint.

6. Fuel Surcharge Waiver Not Applied

Cards offering 1% fuel surcharge waiver often have fine-print transaction size limits (₹400–₹5,000) or specific fuel station restrictions that are not highlighted at the point of promotion.

7. Late Payment Fee on Technical Failure

Payment declined due to bank's system error, but late fee is charged to you anyway. Always keep payment confirmation screenshots and dispute immediately.

8. Overlimit Fee Without Consent

Banks cannot charge overlimit fees unless you have explicitly opted in to overlimit transactions. If you haven't, any overlimit fee is disputable.

9. Insurance Premium Auto-Deducted

"Complimentary" insurance converted to paid without clear notice. Check your statement for any insurance-related deduction you didn't authorise.

10. Lounge Access Revocation Mid-Year

Banks have withdrawn lounge benefits mid-year (after renewal fees paid) citing "policy changes." File for pro-rated refund of annual fee or equivalent compensation.

How to Dispute a Charge — Step by Step

Step 1 — Raise a Dispute with the Bank

Call the 24×7 helpline and specifically say "I want to raise a formal dispute under RBI's grievance redressal framework." Get a complaint/ticket number. The bank must resolve within 30 days under RBI guidelines.

HDFC: 1800 202 6161
SBI Card: 1800 180 1290
ICICI: 1800 1080
Axis: 1800 419 5959
Kotak: 1860 266 2666

Step 2 — Send a Written Complaint (Email)

Email the bank's nodal officer with subject: "Formal Dispute — Undisclosed/Unauthorised Charge — Card ending XXXX." Attach your statement, point out the charge, and cite the relevant RBI guideline. This creates a paper trail and starts the formal resolution clock.

Step 3 — Escalate to RBI Banking Ombudsman

If unresolved within 30 days (or if you receive an unsatisfactory reply), file at bankingombudsman.rbi.org.in or call 14448. The Ombudsman can award up to ₹20 lakh in compensation and direct the bank to reverse the charge plus pay interest.

Step 4 — Consumer Forum (for Larger Claims)

For harassment, mental distress, or pattern of repeated misbilling, file at your DCDRC. Courts have awarded ₹25,000–₹1,00,000 in mental harassment compensation against banks in addition to charge reversals.

🔴 Watch Out: Banks often close disputes by sending an SMS "your complaint has been resolved." Always check your statement to verify the charge was actually reversed — not just the complaint ticket closed.

Key RBI Rules Banks Must Follow

Key Fact Statement (KFS) must disclose all charges before card issuance
Material changes to card terms require 30 days' prior notice
Overlimit fee only with explicit opt-in consent
Billing disputes must be resolved within 30 days
Wrongly charged amounts must be reversed within 2 working days of dispute acceptance

Useful Links

RBI Ombudsman: bankingombudsman.rbi.org.in
RBI Helpline: 14448
SACHET (Unauthorised Banking): sachet.rbi.org.in
National Consumer Helpline: 1915