Search for the Kotak Mahindra Bank credit card customer care number in Delhi and find quick steps to block cards, dispute charges and track complaints.
Last updated on: January 08, 2026
If you need support related to your Kotak Mahindra Bank credit card in Delhi, you can access the bank’s centralised customer service routes for fast help. You can reach the bank by phone, use the mobile app chat or submit a service request online to report misuse, request statements or manage EMI options. For immediate protection, consider blocking your card via the app or helpline and record the complaint reference number. Below you can find reliable contact methods and details to prepare before contacting Kotak Mahindra Bank for smooth resolution.
You can use the Kotak Mahindra Bank credit card customer care number in Delhi for quick support and assistance related to your credit card. The phone banking helpline, the mobile app and the online credit card help centres are there to provide assistance.
Their services include blocking cards, disputing transactions, checking rewards, and other routine services. Before you call, have your card number, registered mobile, and ID to provide, so that the support team can verify you quickly.
Use the national helpline for credit card complaints, cancellations and account queries
Block lost or stolen cards immediately via app, WhatsApp or the helpline
Keep a record of the complaint reference and the time of the call
For suspected fraud, call the dedicated fraud helpline without delay
Kotak Mahindra Bank provides national toll-free and helpline numbers that you can use from anywhere in India for issues like fraud reporting and general banking support. These numbers cover card blocking, dispute registration and grievance redressal.
Some lines are available 24x7 while others have specified service hours. Use the number that matches your query for the fastest response. The table below lists the main contact numbers and their purpose as provided by Kotak Mahindra Bank.
| Helpline Number | Purpose | Availability |
|---|---|---|
1860 266 2666 |
Primary customer care contact (phone-banking) for various credit card services and banking complaints |
24×7 (main all-India helpline) |
1800 209 0000 |
Report fraud or unauthorised transactions on account / credit card |
24×7 dedicated fraud helpline |
1800 266 6666 |
Private / Privy customer service line |
24×7 for Privy / Private customers |
1860 266 0811 |
Kotak 811 customers (digital savings, credit cards, and related products) |
8 AM to 8 PM (Daily except on bank holidays) |
+91 22 6204 2001 |
International / WhatsApp contact and international caller support. |
Use from abroad for WhatsApp services; call charges may apply |
NRI customers and Kotak Multi Currency World Travel Card customers may contact Kotak Bank through the respective country-specific helpline numbers listed below.
| Country | Helpline Number |
|---|---|
USA |
1855-3656767 |
Australia |
001180044990000 |
Canada |
18557684020 |
Hong Kong |
00180044990000 |
UK |
0080044990000 |
Singapore |
+65 8001013054 |
UAE |
8001830148 |
Additional Information:
Local call rates may apply.
Charges are applicable as per the service provider in the respective country or location.
For Corporate Bank customers, services are available only during business hours.
When you face an issue with your Kotak Mahindra Bank credit card, you can follow the bank’s three-tier grievance redressal to get it resolved efficiently. Start with the online complaint form or the customer contact centre, then escalate to the relevant Nodal Officers, as needed.
Remember to save the complaint reference and any documents for quick reference. These make follow-ups faster and ensure your case moves up the chain smoothly.
For first-time contact with the bank, begin at Level 1 to obtain the fastest assistance for routine credit card–related concerns.
Upon successful submission, a Service Reference Number will be generated. Retain this number for tracking, follow-ups, or escalation.
Alternative Channels
In addition to the above method, you may raise your grievance through the following options:
Expected Timeline
Kotak Mahindra Bank endeavours to respond to Level 1 complaints within 2 working days.
If the matter remains unresolved within this period, retain the Service Reference Number and proceed to escalate the complaint to Level 2 using the same details.
If the issue is not resolved at Level 1 or if the response received is unsatisfactory, you may escalate the complaint to the bank’s Nodal Officer.
Send an email to the Nodal Officer referencing the Service Reference Number and briefly outline the outstanding issues. Attach copies of the original complaint along with any supporting documentation.
Nodal Officer Contact Details
The Nodal Officer will assess the matter, liaise with the concerned departments, and issue a detailed response or proposed resolution.
Expected Timeline
Level 2 escalations are generally addressed within 2 days.
If the resolution provided by the Nodal Officer does not satisfactorily close the complaint, preserve all correspondence and escalate the matter to the Principal Nodal Officer at Level 3.
Level 3 escalation may be initiated if a satisfactory resolution is not received from the Nodal Officer within the bank’s prescribed timelines. Write to the Principal Nodal Officer, quoting the Service Reference Number, providing a brief timeline of events, and enclosing copies of all previous communications and documents.
Principal Nodal Officer Contact Details
The Principal Nodal Officer will conduct a final review of the case and facilitate resolution at a senior management level.
Level 3 should be treated as the bank’s final internal escalation stage before pursuing external remedies. Ensure all documentation and reference numbers are maintained for any subsequent Ombudsman proceedings.
If the grievance remains unresolved for a period exceeding one month, you may approach the Banking Ombudsman for independent resolution. Ensure that all records, acknowledgements, and responses received from the bank are retained to support your Ombudsman complaint.
Contact Details of the Central BO Office
You may file a complaint with the Central Banking Ombudsman using the following details:
If Kotak Mahindra Bank customer care does not answer your calls or messages, take calm, structured steps to protect your account. Clear documentation helps when you escalate.
Retry using an alternative route such as WhatsApp, the Kotak app, or phone-banking. Immediate re-registration often prompts a faster acknowledgement.
If your card is at risk, block it immediately through the app or helpline and note the block reference for future follow up.
Track your case on the bank’s grievance portal using your Service Reference Number before moving to higher escalation levels.
Email the Nodal Officer with your Service Reference Number and relevant files. If unresolved, copy the Principal Nodal Officer in your escalation.
After roughly 30 days without satisfactory closure, submit a complaint on the RBI’s CMS portal and attach all bank correspondence as proof.
Keep a neat file of all emails, call logs, screenshots and dates. These records support your Ombudsman or legal submissions if needed.
If there is still no resolution, visit your branch to meet a manager or contact the Banking Ombudsman with complete records.
Reviewer
Kotak Mahindra Bank does not operate a Delhi-only helpline. You can use the national customer-care numbers (1860 266 2666) or international/WhatsApp numbers for assistance. You may also use the Kotak mobile app, Net Banking or the online help centre for service requests and faster resolution.
Check your current outstanding balance and download statements instantly in the Kotak Mahindra Bank mobile app or via NetBanking under the credit-card section. If you prefer phone support, call the phone-banking helpline (1860 266 2666) to request a duplicate statement or balance confirmation.
You can report unauthorised transactions by calling the dedicated fraud helpline at 1800 209 0000 and the main customer care line at 1860 266 2666. This will allow the bank to immediately block the card and begin their investigation. Also you can block the card instantly through the Kotak app to prevent further unauthorised spends.
First, block the lost or damaged card using the Kotak app or by calling 1860 266 2666. Then, request a replacement through the app, NetBanking or phone banking. You will need to confirm your shipping address and ID details. The bank may charge a replacement fee and will provide an estimated delivery timeframe once the request is processed.
For EMI conversions or payment-related queries, you can contact the main helpline at 1860 266 2666 or use phone banking for transaction-level assistance. You can also raise service requests via the mobile app or net banking for formal processing and receive a service reference number for follow up.