South Dakota Secretary of State
The South Dakota Secretary of State, Corporations Division, is the South Dakota state agency that will process a filing for forming a corporation or an LLC (limited liability company) in South Dakota. The Office of the South Dakota Secretary of State offers the following corporation and LLC filing services:
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Incorporation (South Dakota Corporations)
Mycorporation.com makes it easy to incorporate through the South Dakota Secretary of State to take advantage of the asset protection and tax saving benefits of incorporation.
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Limited Liability Company formation (forming an LLC)
Forming a LLC in South Dakota provides your business with the liability protection of a corporation with the pass through tax advantages of a sole proprietorship. Registering your LLC with the South Dakota Secretary of State through MyCorporation is quick, easy and hassle free.
- Limited Partnership filings
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Foreign Corporation Registration (Foreign Qualification)
A corporation or LLC is registered in another state must obtain foreign qualification to operate in South Dakota in accordance with the South Dakota Secretary of State.
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South Dakota Statute Code
You don't have to go through the South Dakota Secretary of State statute code all by yourself. We can do it for you and it is FREE!!! Save time, money, and hassle when you use our professional document filing services to help form your corporation.
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Document Filing & Certification Services offered by the South Dakota Secretary of State include:
- Articles of Incorporation (Corporation Formation)
- Articles of Organization (LLC Formation)
- Articles of Amendment (Change Business Address and more)
- Articles of Dissolution (Close a Business)
- Foreign Qualification (Qualifying to do business in another state)
- Certificates of Good Standing
- Name Availability Check
- Corporation Name Reservation
- Initial Report/Statement of Information
- Annual Report/Statement of Information
South Dakota Secretary of State Contact Information:
South Dakota Secretary of State
Attn: Corporations
500 E. Capitol
Pierre, SD 57501
MyCorporation.com is NOT affiliated with South Dakota Secretary of State or any governmental agency. MyCorporation.com® is a document filing service that works with state agencies in all 50 states to assist customers with their document filing needs.

