State guide · South Dakota
Starting a Medical Practice in South Dakota
What physicians need to know about South Dakota's regulatory environment, entity requirements, and practice-specific rules.
Entity required
Professional Corporation or LLC
LLC permitted
Yes
CPOM enforcement
Limited
Top income tax
None
Min. franchise tax
None
Med board registration
Not required
The information on this page is provided for general reference only and may not reflect recent regulatory or legislative changes. Entity formation requirements, tax rates, and CPOM rules vary by state and change frequently. Always verify requirements with your state's official agencies, a qualified healthcare attorney, or a CPA with medical practice experience before making business formation decisions. Nothing on this page constitutes legal or financial advice.
Entity Requirements
South Dakota physicians may form a Professional Corporation under SDCL Chapter 47-11 or an LLC under SDCL Chapter 47-34A. South Dakota's LLC statute permits professional services.
Filing is with the South Dakota Secretary of State.
- •Form a Professional Corporation or LLC
- •Owners practicing medicine must be licensed South Dakota physicians
- •File Articles of Incorporation or Articles of Organization with the Secretary of State
- •File Annual Report with the Secretary of State
Corporate Practice of Medicine
South Dakota has a limited Corporate Practice of Medicine doctrine. Fee-splitting is prohibited.
Tax Considerations
South Dakota has no personal or corporate income tax. No franchise tax. State sales tax of 4.2% (recently lowered).
- •No personal or corporate income tax
- •No franchise tax
- •4.2% statewide sales tax (Verify current rate)
South Dakota State Board of Medical and Osteopathic Examiners
South Dakota does not require entity registration with the Board for general practices.
- •No general entity registration required
- •All practicing physicians must hold an active SD medical license
Employment Law Considerations
South Dakota is one of the most employer-friendly states. At-will employment, no state-mandated paid sick leave, and non-competes generally enforceable.
- •At-will employment
- •No state-mandated paid sick leave
- •Non-competes enforceable if reasonable
- •SD minimum wage adjusts annually with inflation
Official resources
Bookmark these official agency portals for South Dakota entity formation, tax registration, and medical board information.
Looking for South Dakota licensing and credentialing information?
State medical license requirements, controlled-substance registration, and Medicaid enrollment specifics for South Dakota.
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