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How much does an LLC cost in South Dakota? (2026)
Forming an LLC in South Dakota costs $150 in state filing fees. Year one comes to $150 and 5 years to $370, above the median state ($335). After formation, the main yearly cost is the annual report at $55.
South Dakota LLC, 5 years
State fees, acting as your own registered agent
Year 1
Years 2 to 5
Assumes the recurring report is first due in year 2 and the minimum state tax every year from year 1. Income-based taxes and county or newspaper costs are not included.
Fees and official sources
| Fee | Amount | How often | Source |
|---|---|---|---|
| Formation filing | $150 | once | official page |
| Recurring report | $55 | every year | official page |
| Minimum state tax | $0 | none found on official pages | being checked |
Adding a registered agent
You can be your own registered agent if you have a street address in South Dakota and are there in business hours. With the lowest standalone price on our list, Harbor Compliance (registered agent) at $99 a year, the 5-year cost becomes $865. Compare registered agent prices.
South Dakota deadlines and late penalties
- The annual report is due every year on the first day of the anniversary month of the LLC's original filing.
- An LLC that has not filed two months after the due date becomes delinquent and owes late fees; one that stays delinquent can be administratively dissolved.
- The late fee for a delinquent annual report is $55. Reinstating a dissolved LLC costs $150 plus the reports and fees owed.
What to know before you file in South Dakota
- Filing on paper a document that can be filed online adds $15: articles cost $150 online and $165 on paper, the annual report $55 online and $70 on paper.
South Dakota compared with nearby states
South Dakota is the most expensive of this group: Montana costs $335 less over 5 years. The state where you form is usually the state where the LLC does business; forming elsewhere can mean registering in both.
| State | To file | Year 1 | Average per year after | 5 years |
|---|---|---|---|---|
| South Dakota | $150 | $150 | $55 | $370 |
| Montana | $35 | $35 | $0 | $35 |
| Minnesota | $155 | $155 | $0 | $155 |
| Wyoming | $100 | $100 | $60 | $340 |
Questions
- How much does it cost to start an LLC in South Dakota?
- The state filing fee is $150. Counting the recurring report and minimum state tax, year one costs $150 in state fees if you act as your own registered agent.
- How much does an LLC cost per year in South Dakota?
- After the first year, state fees average $55 a year: the annual report is $55 every year.
- Is South Dakota a cheap state for an LLC?
- Over 5 years South Dakota costs $370 in state fees, which ranks 29 of 49 jurisdictions we have confirmed, cheapest first. The median is $335.
Sources, read verified 2026-11-15: sdsos.gov/general-information/filing-fees.aspx · sdsos.gov/business-services/corporations/contact.aspx