Citibank is committed to provide products and services of the highest standards. Incase of a complaint regarding your Citibank account, we will be glad to assist you.


Citibank Online
Register your query in 3 simple steps:
24x7 CitiPhone Helplines
Call us on our 24x7 CitiPhone helplines and our customer service representatives will be glad to assist you. Click here for the full list of city wise numbers.
Collection Related Queries
For Collection related issues or queries, you can call our helpline numbers 011-66218500/ 011-42791101 (Timings: 08.30 to 17.30 hrs on regular working days. 08.30 hrs to 14.00 hrs on Saturdays. Sundays / Holidays closed).
If you are not satisfied with the response received from the above mentioned access channels, please click here for the next level of escalation.
Call 044-28501242 between 10:00 AM and 6:00 PM (Monday to Saturday) except on national holidays.
Send an e-mail to the Head Customer Care at head.customercare@citi.com.
For Collection related issues or queries, you may e-mail us at india.collections.grievance.head@citi.com.
Please mention the reference number provided to you in your earlier interaction with the bank, for speedy resolution. We will respond to you in 5 working days.
If you are not satisfied with the response received from the Head Customer Care or India Collections Grievance Head, please click here for the next level of escalation.
Send an e-mail to Ms. Nisha Shriram at principal.nodal.officer@citi.com.
Call 39707464 (local dialling) between 10:00 AM and 6:00 PM (Monday to Saturday) except on national holidays.
Write to
Principal Nodal Officer,
Ms. Nisha Shriram,
No. 2, Club House Road,
Chennai - 600 002.
For easier reference, we request you to mention the complaint reference number and your first contact point in the bank for the concern raised.
Collection Related Queries
For collection related issues or queries, you may write to our external Ombudsman Mr. C.L. Wasan at collection.external.ombudsman@citi.com.
Mr. C.L. Wasan, retired IPS officer, has been appointed as the external Ombudsman who would independently look into collections related consumer disputes to examine customer issues and provide an impartial resolution.
You may also contact the Regional Nodal Officers appointed under the jurisdiction of the respective Banking Ombudsman. Click here for contact details of the Nodal Officers.
Please click here for contact details of our Senior Management.
In the event that you do not receive any response within one month from the date you represented your complaint, or if you are dissatisfied with the response given, you may write to the Banking Ombudsman for an independent review. Please click here for details of the Banking Ombudsman scheme.
Complaint Handling Process for NRI clients holding an account with Citibank Singapore Ltd.