SD Quest is no longer available. To continue to file and pay electronically click here to create an EPath Account.
Electronic File and Due Dates
Collection Allowance available January 1, 2014. Beginning January 1, 2014, if you file and pay your sales tax return electronically and on time, you will receive a collection allowance. The filing allowance will be 1.5% of the tax due on the sales tax return, not to exceed $70 for each reporting period. No allowance is provided for contractors' excise tax returns or for licensees that have any past due return or amount due on their sales tax, contractors' excise tax, motor fuel tax, or 911 Surcharge account, or if they file or pay by paper.
911 Emergency Surcharge returns and payments must be filed and paid timely by electronic means to receive the administrative fee.