South Dakota State Website Small Business Events in Your Area Doing Business in the State Business South Dakota Tax Application Office of the Secretary of State - Corporations Office of Economic Development Taxation Department of Revenue Employer Links Department of Labor and Regulation Reemployment Assistance (formerly Unemployment Insurance) New Hire Reporting General Small Business Administration - South Dakota State Agency Index Office of Procurement Management South 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