Toll free Number(s):
1800 209 0000 (To Report Fraud/Unauthorized Transaction/Credit Card, 24x7)
1800 266 6666 (For All Privileged Customer, 24x7)
1800 274 0110 (Missed Call No. To Know Your Account Balance Through SMS)
All India Number(s):
1860 266 2666 (For Phone Banking/Credit Card/Banking Related Complaints, 24x7)
1860 266 0811 (For Kotak 811 Customers, Mon-Sun, 8am-8pm)
022-6600 6022 (For WhatsApp Banking)
7710 811 811 (For Alternate WhatsApp Banking, 24x7)
97185 66655 (Missed Call No. To Get Registered On WhatsApp Banking)
International Numbers:
+91-2266006022 (For International Support)
+91 22 6204 2001 (For Alternate International Support)