Electronic benefit transfer or EBT is an electronic system that allows state welfare departments to issue benefits through a magnetically encoded payment card. For inquiries related to EBT Card, SNAP, or other programs offered by Minnesota Department of Human Services, card holders or other concerned members may refer to given customer service phone numbers in order to get their questions entertained by designated authorities. Minnesota's EBT Customer Service Number: 888-997-2227 EBT Retail Customer Service Number Minnesota: 800-831-5235 EBT Manual Voucher Authorisation Customer Service Number Minnesota: 800-831-5235 SNAP Assistance: 1-800-657-3698 EBT Customer Service Number WIthin Twin Cities Metro Area: 651-431-4050  EBT Customer Service Number Outside Twin Cities Metro Area: 1-800-657-3698 Teletypewriter (TTY) service, call the Minnesota Relay at 711 or 1-800-627-3529. EBT Card Replacement: 888-997-2227 EBT Card PIN Change: 888-997-2227 Minnesota SNAP Customer