· Banking Fraud  · 5 min read

How to Report Unauthorized Bank Transactions to the RBI

Learn how to report unauthorized bank transactions to the RBI quickly and effectively. Understand the complaint process, timelines, and your rights as a customer.

 Learn how to report unauthorized bank transactions to the RBI quickly and effectively. Understand the complaint process, timelines, and your rights as a customer.

Unauthorized transactions in your bank account can be distressing and financially damaging. When you discover unexpected withdrawals or charges, taking prompt action is crucial to protect your finances and rights as a banking customer. The Reserve Bank of India (RBI) has established a structured framework for addressing such grievances, ensuring that affected customers have clear pathways to report and resolve these issues.

Understanding Unauthorized Transactions

Unauthorized transactions can occur in various forms:

  • ATM withdrawals you didn’t make

  • Debit or credit card transactions you don’t recognize

  • Fraudulent online banking transfers

  • Duplicate or erroneous merchant charges

  • Transactions resulting from phishing, skimming, or other cybercrimes

  • Unauthorized UPI payments or mobile banking transfers

These transactions might result from card theft, data breaches, identity theft, or technical errors within the banking system itself.

RBI’s Customer Protection Policy

The RBI has implemented a comprehensive “Customer Protection Policy” specifically addressing unauthorized electronic banking transactions. This policy defines:

  • Zero Liability: Customers bear no responsibility for unauthorized transactions if they notify the bank within 3 working days of receiving the alert

  • Limited Liability: Specified liability caps based on how quickly the customer reports the incident

  • Timeline for Resolution: Banks must credit the amount involved in unauthorized transactions within 10 working days of reporting

Step-by-Step Process to Report Unauthorized Transactions

Step 1: Act Immediately

As soon as you notice an unauthorized transaction:

  1. Block your debit/credit cards through your mobile banking app, net banking, or by calling the bank’s customer service

  2. Change your online banking passwords and PINs

  3. Document the transaction details, including date, amount, and any reference numbers

The speed of your reporting directly impacts liability protection under RBI guidelines.

Step 2: Report to Your Bank First

The RBI mandates that your first point of contact should be your bank:

  1. Call the Banking Helpline: Contact your bank’s 24/7 customer service number (typically printed on your debit/credit card)

  2. Visit Your Branch: For detailed assistance, visit your home branch with identity proof and account details

  3. Submit a Written Complaint: File a formal written complaint providing transaction details, your contact information, and account particulars

  4. Online Complaint: Use your bank’s website or mobile application to register a complaint

  5. Email the Nodal Officer: Send your complaint to your bank’s designated Nodal Officer for grievance redressal

When filing your complaint, include:

  • Your full name and account details

  • Transaction specifics (date, time, amount)

  • How you discovered the unauthorized transaction

  • Any communication received about the transaction

  • Whether you were in possession of your card/device at the time

  • Request for immediate reversal of the transaction

Obtain and safeguard the complaint reference number for future correspondence.

Step 3: Escalate to the Bank’s Principal Nodal Officer

If your bank doesn’t respond within 10 days or provides an unsatisfactory response:

  1. Escalate your complaint to the Principal Nodal Officer of the bank

  2. Include your previous complaint reference number

  3. Attach copies of all prior communication with the bank

Step 4: Approach the RBI Banking Ombudsman

If your issue remains unresolved after 30 days of contacting the bank or if you’re dissatisfied with the resolution, you can approach the RBI Banking Ombudsman:

  1. Find Your Ombudsman: The RBI has designated Banking Ombudsmen for different regions of India

  2. File Your Complaint through: 

    • Online Portal: The Complaint Management System (CMS) portal at https://cms.rbi.org.in

    • Email: Send your complaint to the relevant regional Ombudsman office

    • Physical Mail: Submit a complaint letter to the appropriate Ombudsman office

    • Mobile App: Use the RBI’s “Sachet” app

Your complaint should include:

  • Personal and bank account details

  • Nature and date of the unauthorized transaction

  • Chronology of steps taken with the bank and their responses

  • Copies of all previous correspondence

  • Specific relief sought

  • A declaration that the matter isn’t pending before any other forum

Step 5: Appeal to the Appellate Authority

If you’re not satisfied with the Banking Ombudsman’s decision, you can appeal to the Appellate Authority within 30 days. The Appellate Authority is typically a Deputy Governor of the RBI.

Key Documentation Required

Maintain copies of:

  • Account statements highlighting the disputed transactions

  • Correspondence with your bank (emails, letters, screenshots)

  • Complaint acknowledgments and reference numbers

  • Police FIR (if filed)

  • Any proof showing you were not responsible (travel tickets showing you were elsewhere, etc.)

  • SMS/email alerts received about the transaction

Preventive Measures Recommended by RBI

The RBI advises customers to:

  1. Enable Transaction Alerts: Activate SMS and email notifications for all transactions

  2. Set Transaction Limits: Establish daily and per-transaction limits on your cards and accounts

  3. Use Multi-Factor Authentication: Enable additional security features beyond passwords

  4. Regularly Monitor Accounts: Check your statements at least weekly

  5. Update Contact Information: Ensure banks have your current mobile number and email

  6. Use Official Apps Only: Download banking applications exclusively from official sources

  7. Practice Digital Hygiene: Never share OTPs, PINs, or passwords; avoid clicking on suspicious links

  8. Register for RBI’s Complaint Tracking System: Create an account on the CMS portal for easier tracking

Timeline for Resolution

Under RBI guidelines:

  • Banks must resolve complaints within 10 days of receiving a complaint

  • The Banking Ombudsman aims to resolve complaints within 30 days

  • In complex cases requiring further investigation, resolution may take up to 3 months

Important RBI Protection Provisions

The RBI’s framework specifies customer liability limits:

  • Zero liability: If reported within 3 working days of receiving transaction alert

  • Limited liability: ₹10,000 if reported between 4-7 days (for basic accounts)

  • Higher liability: Up to ₹25,000 if reported after 7 days (varies by account type)

  • Full liability: In cases of customer negligence (sharing credentials, etc.)

Prompt reporting of unauthorized transactions is essential to invoke the RBI’s customer protection mechanisms. By following the structured escalation process—from bank reporting to approaching the Banking Ombudsman—customers can effectively seek redress for financial losses from unauthorized transactions.

The RBI’s robust guidelines aim to protect banking customers while maintaining the integrity of the financial system. Understanding these procedures not only helps in addressing current issues but also equips customers with knowledge to better protect their financial assets in an increasingly digital banking environment.

Remember that vigilance and quick action are your best defenses against financial fraud and unauthorized transactions.

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