Foreign LLC by State › South Dakota
South Dakota foreign LLC requirements
South Dakota asks a foreign LLC for Application for Certificate of Authority, Foreign Limited Liability Company and a $750 fee; it also requires a good-standing certificate from the home state.
Requirements at a glance
| Requirement | South Dakota |
|---|---|
| Application | Application for Certificate of Authority, Foreign Limited Liability Company |
| Filed with | South Dakota Secretary of State |
| Fee | $750 |
| Good-standing certificate | Required |
| Certificate age limit | No limit stated |
| Registered agent | A registered agent with a South Dakota street address |
| Yearly filing | Annual report (South Dakota Secretary of State), $55 (due: 1st of the anniversary month) |
Good standing
Certificate of Existence. Order it from the state where the LLC was formed, then file it with the South Dakota application. 36 states require one.
Best 3 Foreign Registration Services in South Dakota (2026)
| # | Service | Service fee | South Dakota fee | Agent |
|---|---|---|---|---|
| 1 | Mainstay Filing | $199 | $750 | Year one included, then $149/yr |
| 2 | SD Registered Agent.org | $199 | $750 | Year one included, then $99/yr |
| 3 | South Dakota Registered Agent.co | $199 | $750 | Year one included, then $99/yr |
Service prices read from each provider’s South Dakota page on October 28, 2026. The state fee is the official figure below and is paid to the South Dakota Secretary of State.
Every year after
Annual report (South Dakota Secretary of State), $55 (due: 1st of the anniversary month). Keep the registered agent current as well; each service above includes the first year.
South Dakota questions
Does South Dakota require a good-standing certificate?
Yes. Certificate of Existence.
What does a foreign LLC file every year in South Dakota?
Annual report (South Dakota Secretary of State), $55 (due: 1st of the anniversary month).
What is the fee to register a foreign LLC in South Dakota?
$750. A $199 filing service adds to that.
Sources
- Filing fee schedule: sdsos.gov/general-information/filing-fees.aspx, checked October 8, 2026
- Foreign LLC application for Certificate of Authority: sdsos.gov/docs/business/foreignllccertificateofauthority20180215.pdf, checked October 8, 2026
- South Dakota Secretary of State, business services: sdsos.gov/business-services/corporations/contact.aspx, checked October 8, 2026
- SDCL 47-34A-1003, transacting business: sdlegislature.gov/api/Statutes/47-34A-1003.html, checked October 8, 2026
- SDCL 47-34A-1008, effect of not registering: sdlegislature.gov/api/Statutes/47-34A-1008.html, checked October 8, 2026