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South Dakota · SD

Is South Dakota a Good State to Form an LLC in 2026?

Is South Dakota a good state for an LLC? Honest 2026 analysis of cost, tax, privacy, banking, and the deciding questions.

Full South Dakota guideFind my best state

The short answer

Yes — South Dakota is a reasonable LLC home for the right founder. Strong points: No state income tax, Famous trust jurisdiction.

Three deciding questions

1. Do you live or operate in South Dakota?

If yes, form here. Out-of-state formation while operating in South Dakota costs double, not half.

2. What is the 5-year all-in cost?

$650 (filing + 5 × annual report + $50 registered agent + franchise minimums). This is the actual number to compare across states.

3. What are your three real requirements?

  • Privacy: 8/10 (strong — members not on public filings).
  • Banking: 8/10 (workable but not premium).
  • Cost: low 5-year total.

South Dakota pros

  • No state income tax
  • Famous trust jurisdiction

South Dakota cons

  • Standard filing fee

Most common alternative

Wyoming for cost + privacy. Delaware for VC-backed startups. Your home state if you operate there. Run the 5-question quiz for a personalized shortlist.

Source
South Dakota Secretary of State — official business filings
Last verified: 2026-05-15

Interactive cost calculator

LLC Cost Calculator

Estimate the real cost of forming and maintaining an LLC across 51 US jurisdictions. Includes state filing, registered agent, annual report, franchise tax, and (where applicable) publication.

Year 1 breakdown — South Dakota

State filing fee $150
Registered agent (yr 1) $50
Annual report fee $50
Franchise / privilege tax (minimum) $0
Year 1 total$250
Recurring (yr 2+)$100/yr
5-year total cost$650

Avg. $130 / year — compares to 5-yr baseline $650.

What this calculator does NOT include
  • Federal BOI report (free, but mandatory)
  • EIN application (free with SSN/ITIN; some services charge $50-$300)
  • Operating Agreement drafting
  • State-level business licenses (industry-specific)
  • Local city/county fees (varies by municipality)
  • Foreign LLC registration if operating outside formation state
  • Federal and state income tax on profits

Educational estimate only. Not legal or tax advice. Verify with a licensed CPA or attorney before filing.