Quick Reply: Duplicate credit in your account and the bank demands reversal? Why you must return it, why you should never transfer it yourself, and what to get in writing.
RBI Ombudsman as of 1 July 2026: Bank, certain NBFC, prepaid-instrument and credit-information complaints go under the Reserve Bank - Integrated Ombudsman Scheme, 2026, which replaced RB-IOS 2021 from 1 July 2026. First complain to the entity. If there is no reply in 30 days (or the longer NPCI/card-network window, if it applies) or you reject the reply, file free at cms.rbi.org.in within 90 days. The Ombudsman can award up to Rs 30 lakh for consequential loss and up to Rs 3 lakh for time, expenses and harassment. Complaints received before 1 July 2026 stay under the 2021 scheme. Source: RBI FAQ, updated 1 July 2026 and the RB-IOS 2026 FAQ PDF dated 1 July 2026.
Reviewed on: 2026-06-12.
Start with a real-shaped case. On 2 June, Sunita, a school teacher in Jaipur, received her salary of Rs 38,400. On 3 June the same Rs 38,400 landed again, with a near-identical narration. On 9 June a caller claiming to be from the bank asked her to “transfer the excess back today to avoid action”.
What Sunita should do, in order:
If the bank follows this, the matter ends quietly. The rest of this guide covers when it does not.
A bank can correct its own erroneous entry. That is an accepted error-correction practice, and fighting the reversal of a true duplicate wastes your time. What a bank should not do is the surrounding misbehaviour:
Each of these is a service deficiency you can complain about, first to the bank's grievance cell, then to the RBI Ombudsman at cms.rbi.org.in if unresolved for 30 days. The Ombudsman route under the Reserve Bank - Integrated Ombudsman Scheme, 2026 is free.
Fraudsters send a small real credit, or fake an SMS that looks like a credit, then call demanding the “excess” back to a personal account or UPI ID. Three tests separate the bank from the fraudster:
If the demand fails these tests, report it at cybercrime.gov.in or call 1930.
To: [Bank grievance email / in-app message] Subject: Duplicate credit of Rs [amount] on [date], account [number] I can see two credits of Rs [amount] dated [date 1] and [date 2], references [UTR 1] and [UTR 2]. I do not object to reversal of a genuine duplicate. Before any debit, please confirm in writing: (1) the exact amount and reference to be reversed, (2) the reason, and (3) that no charge or hold will be applied to my account. I will keep the amount untouched until your confirmation. [Name, account number, mobile, date]
This one message does three jobs: it shows good faith, it blocks a sloppy over-debit, and it creates the paper trail an Ombudsman complaint would need.
Tell the bank in writing, early, and propose a repayment arrangement. The obligation to return does not disappear, but a customer who discloses and cooperates is treated very differently from one who goes silent. Do not wait for the bank's recovery letter.
If the account is with a public-sector bank, you can use RTI to obtain the internal note that authorised the reversal, the error report for the duplicate posting, and the handling record of your grievance. That matters when the bank debited more than the duplicate or added charges and will not explain. File through the online RTI route. Private banks such as HDFC, ICICI and Axis are outside the RTI Act, so for them the written grievance and the Ombudsman are the whole route. RTI cannot decide who keeps the money in either case.
For correction of its own clear error, a bank can pass a reversing entry, and courts have not treated matched error-correction as wrongful. Your protection is the written confirmation: exact amount, reference, no charges. Demand that before the debit, and dispute any mismatch after it.
Do not let it be reversed silently. Give the bank proof: the sender's confirmation, invoice, or salary advice showing two payments were due. If the bank reverses a genuine credit anyway, raise a grievance and escalate to the Ombudsman with that proof.
Treat it as unverified. Send your own written message asking for confirmation, and act only on the written reply. If the caller pressures you to transfer funds yourself, run the scam check above and report at 1930 if it fails.
In practice the bank reverses the principal entry. If the bank also claws back interest or adds charges, ask for the calculation in writing and dispute anything beyond the duplicate amount.
A blanket freeze for a duplicate-credit recovery is disproportionate and worth a complaint by itself. Ask in writing for the basis of the hold, then escalate to the nodal officer and Ombudsman. A freeze ordered by police is a different matter, covered in the freeze guides below.
File with the RBI Ombudsman within 90 days of the bank's reply, or of the 30-day wait ending if there was no reply.
Download the duplicate credit response checklist (PDF).