Is there any minimum spend for Singtel Dash cashback & credits? July 01, 2020 01:44 Updated There is a maximum S$10 cashback for a minimum spend of S$60. New Singtel Dash users are entitled to an additional instant $2 dash credits. Use code: DASHCK2 during Singtel Dash account sign up. There is no minimum spend required Related articles I have made multiple orders, why do i get only one $10 cashback?