You can also simply text your gift card number and security code ( example: 1231231231231231 [space]123) to TBELL (82355) from your mobile phone to receive a text message from Taco Bell Corp. listing your current gift card balance. Text message and data rates may apply. Not all carriers covered, certain restrictions apply. Void where prohibited. Text STOP to TBELL to stop and HELP to TBELL for help.