As of my knowledge cutoff in September 2021, Dairy Queen did not accept EBT (Electronic Benefit Transfer) as a form of payment. EBT is typically used for purchasing eligible food items at authorized retailers participating in the Supplemental Nutrition Assistance Program (SNAP). While some fast food chains may accept EBT in certain states or under specific circumstances, Dairy Queen has not traditionally been included among those participating in the program. However, please note that store policies and payment options can change over time, so it is always best to check with the specific Dairy Queen location you plan to visit or contact their customer service for the most up-to-date information regarding payment methods, including EBT acceptance.