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South Dakota LLC cost

Forming an LLC in South Dakota costs $165 in state fees in year one, then about $55 a year to stay in good standing.

South Dakota LLC
Source-linked
State fees only · retrieved 2026-10-20
Articles of Organizationsource$165
Annual Reportsource$55 / yr
Year one$165
Every year after (average)$55
5-year total$385
Next deadline: Due the 1st day of the anniversary month of formation each year ($55 online, $70 paper)
Formation fee$165
Report fee$55
How oftenAnnual
State minimum tax$0

Forming a South Dakota LLC

You file Articles of Organization with the South Dakota Secretary of State, Business Services. The state fee is $165 ($150 online). See the official fee.

File it yourself with the state →

Every year after

  • Annual Report: $55, filed every year. Due: Due the 1st day of the anniversary month of formation each year ($55 online, $70 paper).
  • First one: 1st day of the anniversary month in the year after formation.
  • If you're late: Becomes delinquent 2 months after the due date; $55 late fee; may then be administratively dissolved.
  • Official report page

Worth knowing

  • Online filing is $15 cheaper than paper for formation, foreign registration, and annual reports.
  • Annual reports are due on the 1st day of the anniversary month; late fees apply after a 2-month grace period.
  • South Dakota has no state corporate income tax or franchise tax on LLCs or general corporations.
  • Nonprofit annual reports cost $10 and carry no late fee.

Registered agent

South Dakota requires a registered agent. Registered agent must be a South Dakota resident (or authorized entity) with both a physical and mailing address in South Dakota. You can serve as your own agent if you have a qualifying address; paid services usually charge a yearly fee.

Other filingsState feeNotes
Name reservation$25
DBA / assumed name (state)$10Trade name (DBA/fictitious business name) registered with the Secretary of State; valid 5 years; renewal $10
Expedited processing$50$50 expedited service on request (online filings are processed immediately)
Foreign LLC registration$750Application for Certificate of Authority

Fees last checked 2026-10-20 against South Dakota Secretary of State, Business Services. States change fees — confirm on the linked page before you file.

Thinking about forming somewhere else?

If you operate in South Dakota, an out-of-state LLC also has to register here as a foreign entity. See both costs side by side:

South Dakota vs. DelawareSouth Dakota vs. WyomingSouth Dakota vs. Nevada

Your numbers

Year one$165
Each year after$55
5 years$385
Customize in the calculatorFile with the state