South Dakota State Website Small Business Events in Your Area Doing Business in the State BusinessSouth Dakota Tax ApplicationOffice of the Secretary of State - CorporationsOffice of Economic Development Taxation Department of Revenue Employer Links Department of Labor and RegulationReemployment Assistance (formerly Unemployment Insurance)New Hire Reporting General Small Business Administration - South DakotaState Agency IndexOffice of Procurement ManagementSouth Dakota Legislature SBA.gov's Business Licenses and Permits Search Tool allows you to get a listing of federal, state and local permits, licenses, and registrations you'll need to run a business. Related Topic State Government Websites