Banking & Consumer Rights · THE NO-PANIC PLAN
Dispute an Unauthorized Indian Credit Card Transaction
Use this workflow when you believe a charge on your India-issued credit card was not authorized by you. Contact the card issuer promptly using its official app, website, or the number printed on the card; ask it to block or secure the card and register a transaction dispute. This guide does not determine liability, promise a refund, or replace the issuer's investigation. Never share a PIN, CVV, password, OTP, or full card number with a caller or enter it into a Nirmion tool.
MISSION Report an unrecognized transaction on an India-issued credit card to the issuer, preserve the case record, and use the current RBI grievance route if the issuer's response is unsatisfactory or overdue.
Open your card issuer's official app or website, or call the number printed on the cardTHE REAL-WORLD BIT
What happens outside this browser tab?
Check the issuer's own account record; immediately report and secure the card through an official channel; submit a written transaction dispute and retain the case number; preserve evidence with only necessary card details; use a local letter tool and response tracker only for drafting/organization; then, if the issuer response or applicable timeline allows, check current RBI Integrated Ombudsman Scheme 2026 eligibility and file through RBI CMS with the issuer complaint proof.
YOUR CHECKLIST, WITH FEWER DRAMATIC SIGHES
One step at a time.
Follow the order below. If a step names a Nirmion tool, its link is right there with it.
- 01
Check the transaction in the issuer's own account record
Open the card issuer's known app or type its official website address yourself. Compare the disputed transaction's date, amount, currency, and merchant descriptor with the statement and any receipt you control. If you still do not recognize it, treat it as potentially unauthorized and do not wait for the next statement cycle to act. Do not call a number from an unexpected SMS or social-media message. RBI's card directions require card issuers to provide multiple 24x7 channels for reporting unauthorized transactions and allow a customer to initiate blocking the card; use a channel published by the issuer and keep the report reference.
- 02
Report the charge and secure the card immediately
Use the issuer's official block/freeze control or its published 24x7 contact channel to report the unrecognized transaction and request card blocking or other available safeguards. Tell the issuer which transaction you dispute and whether the card is still in your possession; do not guess about how the charge occurred. Ask the issuer to register an unauthorized-transaction complaint, provide its case number, and explain its next steps. If another charge appears, report that too under the same case or as instructed. Never disclose a PIN, CVV, full password, or OTP to someone claiming to reverse a payment; enter authentication only in the issuer's genuine app when you initiated the action.
- 03
Send a written transaction dispute through the issuer's channel
In the issuer's secure dispute form or other official written route, identify the transaction by date, amount, currency, merchant text, and only the card details the issuer requests, such as the last four digits. State plainly that you did not authorize it, when you noticed it, what action you already took to secure the card, and the remedy you are requesting. Attach only relevant records that the issuer asks for, such as a statement excerpt or case confirmation; redact unrelated transactions and account details from a copy. Keep the original statement and the exact submitted text. Do not send card data to a generic email address or public website.
- 04
Prepare a clear, privacy-safe complaint record
Arrange the facts in date order: transaction alert, issuer report, card-block request, written dispute, case number, and any reply. Consumer Complaint Letter (842) can help organize a short factual draft, but use placeholders in the tool and insert any required card detail only later in the issuer's secure channel. The tool does not know RBI rules, establish who is liable, or file a dispute. Review every sentence against the statement and remove guesses, unnecessary personal data, full card numbers, credentials, OTPs, or identity scans. Keep a clean copy of the final message and its submission proof so you can show exactly what you asked the issuer to investigate.
- 05
Track the issuer's response and retain the evidence
Record the issuer case number, submission date, card-block status, the response deadline the issuer gave you, each follow-up, and any decision. Complaint Response Tracker (12534) can organize these dates and responses, but it cannot see the issuer's system or determine a regulatory deadline. Keep evidence in a private location and share it only through the issuer's official channel. If the issuer asks for more information, verify the request by returning independently to its app or published contact details. Do not close a case or accept a proposed resolution unless you understand its effect; ask the issuer to put its decision and any reversal details in writing.
- 06
Check RBI escalation eligibility under the current scheme
If the issuer rejects the complaint, gives an unsatisfactory decision, or does not respond within the applicable time, check RBI's current Integrated Ombudsman Scheme 2026 FAQ before filing. The Scheme took effect on 1 July 2026. RBI says the customer must first complain to the regulated entity; where there is no reply, the applicable period is 30 days or a longer RBI, NPCI, or card-network timeline if applicable, and the Ombudsman complaint must be filed within the Scheme's stated window. Other maintainability rules and coverage also apply. Use the latest RBI FAQ and Scheme rather than an old 2021 guide, and do not assume every card provider or dispute is covered. If a court, tribunal, or other formal proceeding is involved, verify the effect before filing.
- 07
File through RBI CMS and save the acknowledgement
When the current Scheme's conditions are met, open RBI's official Complaint Management System at cms.rbi.org.in and complete the complaint against the relevant covered regulated entity. The RBI FAQ lists information such as the entity name, issuer complaint reference and date, relevant transaction date/reference, facts, loss or inconvenience, relief requested, issuer reply if any, and supporting documents. Use only documents relevant to this dispute and keep copies of what you submit. Save the CMS complaint number and track it through the official portal. Filing is free; no third-party agent or payment is required. RBI CMS is a grievance route, not an instant charge reversal, and the Ombudsman may find a complaint non-maintainable or not establish a service deficiency.
THE HELPER CREW
Tools for the fiddly bits.
These are the currently published Nirmion tools matched to this guide. Open a tool page for its accepted inputs and limits.
RECEIPTS, PLEASE
Sources & review notes
Each source is linked to the steps it supports. Open it to check its scope and current guidance.
Source checked 2026-10-11