When will my GasBack be available? October 06, 2022 05:33 Updated Earned GasBack will show up in your account within 1-3 business days (Mon-Fri, excluding holidays). Related articles Where can I view my GasBack and Transactions? Do the activated offers expire? How do I earn GasBack through the Card Linked Offers program? Can I use my debit card to earn GasBack? Can I earn GasBack for purchases made over the phone/ online?