South Dakota Department of Revenue
445 E Capital Avenue
Pierce, SD 57501
P 605-773-3311
South Dakota Secretary of State
Capitol Building 500 East Capitol Avenue
Pierre, SD 57501-5070
P 605-773-3537
Small Business Advocacy
South Dakota District Office
2329 N. Career Ave Suite 105
Sioux Falls, SD 57107
P 605-330-4243