Midwest · SD
Form an LLC or corporation in South Dakota
No state personal or corporate income tax. Formation starts at $99, plus South Dakota's $150 state filing fee.
Total to start
$249
$99 service + $150 state fee
- State filing fee
- $150
- Processing time
- 1–3 business days
- Annual report
- $50
- Registered agent
- Required
- Expedited filing
- Available
Pricing
Pricing in South Dakota
FAQ
South Dakota formation FAQ
- How much does it cost to form an LLC in South Dakota?
- Formation service starts at $99, plus South Dakota's $150 state filing fee — a total of $249 to start. Optional add-ons like EIN assistance or a business address are priced separately.
- How long does South Dakota take to process an LLC filing?
- Standard processing in South Dakota is estimated at 1–3 business days. Expedited processing is available for an additional fee.
- Does South Dakota require an annual report?
- Yes. South Dakota requires an annual report, with an estimated fee of $50.
- Do I need a registered agent in South Dakota?
- Yes, every LLC and corporation formed in South Dakota is required to maintain a registered agent with a physical address in the state. Registered agent service is included in every plan.
Figures on this page are estimates last reviewed 2026-09-01 and are not legal, tax, or financial advice. Confirm current fees with South Dakota's Secretary of State (or equivalent office) before ordering.