Forming an LLC in South Dakota
Why South Dakota
- No state income tax
- Acepta ITIN
Key facts
| Item | Information |
|---|---|
| Formation fee | $150 online / $165 by paper |
| Annual fee | $55 online / $70 by paper (annual report) |
| Accepts ITIN | ✅ Yes |
| Registered Agent | ✅ Required |
Process
- Unique name + “LLC”
- Registered Agent in South Dakota
- Articles of Organization ($150 online / $165 by paper)
- Operating Agreement (internal)
- EIN from IRS (free)
- Business bank account
Official platform: South Dakota Secretary of State
Related
Last verified: 2026-09-02.
State services and resources in South Dakota
Where to register your LLC in South Dakota
The South Dakota Secretary of State, Business Services handles LLC registrations. Generally accepts filings:
- Online (fastest)
- By mail
- In person, where the office offers it
The steps that are the same in every state — EIN, business bank account, annual report, estimated taxes, ITIN ownership and the common errors — are maintained once, on the LLC formation hub.
South Dakota-specific resources
- South Dakota Secretary of State, Business Services — LLC filings and business search
- South Dakota Department of Revenue — state business taxes
- SCORE (Service Corps of Retired Executives) — free small business mentoring
- SBA (Small Business Administration) — free counseling via SCORE and SBDC, open to everyone. ⚠️ SBA loans (7(a), 504, microloans) are closed to non-citizen owners since March/April 2026 — including green-card holders. See who can still use each SBA program and the CDFI lenders that do accept an ITIN.
Last verified: 2026-09-02.
General procedural information for educational purposes. Not legal, tax, or immigration advice. Laws and fees change — verify with the issuing agency before taking action. For case-specific guidance, consult a licensed immigration attorney or other appropriate professional.
Related procedural information
- ITIN — file business taxes without SSN — ITIN holders can form and operate LLCs
- ITIN-friendly business banking — checking accounts that open without an SSN
- USCIS forms — H-1B, L-1, E-2 investor visas — when LLC ownership supports a visa case
- State income tax obligations — business taxes vary by state
- Find an immigration attorney — for complex investor or work-visa cases tied to your LLC
