Cosmos Bank Customer Care & Net Banking Helpline
cosmos.bank.in
Last verified Sep 2026 · numbers can change, confirm on the official site.
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About Cosmos Bank
Call 1800 233 0234, the toll-free number of Cosmos Bank (the Cosmos Co-operative Bank Ltd.), or +91-20-67086708 in Pune. Complaints and general queries go to [email protected].
To block a UPI or ATM card urgently, call 020-67085158 or the toll-free number. An unauthorised transaction is reported to [email protected].
Cosmos Bank helpline — questions
Call the toll-free 1800 233 0234, or +91-20-67086708 in Pune. For email, write to [email protected].
Cosmos Bank ko 1800 233 0234 par muft call kar sakte hain. Likhit sawal ya shikayat [email protected] par bhejein.
Call 020-67085158 or 1800 233 0234 at once. WhatsApp banking can also block the card. For an unauthorised transaction, email [email protected].
[email protected] for customer grievances. Net banking, mobile banking and UPI issues go to [email protected], and ATM issues to [email protected]. For the next levels, see Cosmos Bank's own Lodge a Complaint page.
Yes. For WhatsApp banking, say Hi to +91 89565 67100 from your registered mobile for balance, the last five transactions, stop cheque and card controls.
Yes. Cosmos Bank says it registered 1600312234 for outbound calls about financial transactions and asks customers to save it. Never share your OTP, PIN or card number on any call.
Use the bank's Online Dispute Resolution System (ODRS) for ATM, POS, e-commerce, IMPS and AePS disputes, or email [email protected]. If it is not resolved in 30 days, the RBI Ombudsman is the next step.
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Helpline details are compiled from public sources and verified periodically. Not affiliated with Cosmos Bank. Always confirm on the official website. How we verify this.