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. About Us ... Products ... CSR Life @ IFBL ... Customer Service ... Customer Service 1800 10 888 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. IDFC First Bank Customer Care Number IDFC First Bank is one of the leading financial institutions in the country. Amongst various financial products offered by the bank are savings accounts, deposits, loans, investments, insurance, business banking, wholesale banking and wealth management. The bank provides debt financing to MSMEs and Consumers.