What if I need an additional flex debit card? Crystal December 16, 2025 19:23 Updated Contact TASC at 800.575.6277. Related articles Who manages the flexible spending accounts? Why am I being asked to provide evidence of a claim or an explanation of benefits from my insurance because I used my FSA or L-FSA debit card? Which flexible spending accounts have a debit card to use? What is a flexible spending account, or FSA? Appeals and Administrative Error Letters - Not Needed