Find below Idfc Bank customer care number , contact number & enquiry number in India: Idfc Bank Contact Information: Discover the customer support details for Idfc Bank Limited, including both phone numbers and physical addresses. IDFC FIRST Bank Customer Care - Find IDFC Customer Care contact details, including toll-free & NRI numbers. Also, learn the process to escalate complaints. As per amendment in the Income Tax Rules, PAN or Aadhaar are to be mandatorily quoted for cash deposit or withdrawal aggregating to Rupees twenty lakhs or more in a FY. Please update your PAN or Aadhaar. Kindly reach out to the Bank’s contact center on 1800 10 888 or visit the nearest IDFC FIRST Bank branch for further queries. Find below Idfc First Bank Ltd customer care number , contact number & enquiry number in India: Idfc First Bank Ltd Contact Information: Discover the customer support details for Idfc First Bank Ltd Limited, including both phone numbers and physical addresses.