South Dakota Department of Revenue's Online Services
Use EPath to file and pay the following taxes:
-911 Emergency Surcharge
-Contractors' Excise Tax
-Sales and Use Tax
-Motor Fuel Supplier
-Motor Fuel Importer/Exporter
File & Pay Taxes (including initial registration)
SD Quest is no longer available.
To file and pay sales, use, or contractors' excise taxes electronically you will need to create an EPath account.
If you already have an EPath account, you may add licenses for the same owner to that account through the Update Profile.