| What to file | Annual report |
|---|---|
| State fee | Annual report: $55 (every year) source ↗ |
| Due | Due the first day of the anniversary month of the original filing, every year. |
| First deadline after forming | By the first day of your formation-anniversary month, one year after you form. |
| Late fee | $55 |
| If you don't file | Administrative dissolution if not filed within 60 days after due, then 60 days to cure (SDCL 47-34A-809/810). |
Government fees only. Report fees, taxes and late fees shown here are paid to the state, not platform or service fees.
Covers LLCs. Corporations file on different rules and fees; check with the state. Official rules: sdsos.gov ↗ · sdlegislature.gov. FormCost isn't affiliated with or endorsed by any government agency. Links go to official public pages.
How to file
File online on sosenterprise.sd.gov: look up your LLC, confirm or update its details (addresses, registered agent, managers or members) and pay the fee. It usually takes a few minutes, and you don't need a service.
File with South Dakota ↗Official site: sosenterprise.sd.gov. No service needed.
BOI report: not needed for US-formed LLCs. Under FinCEN's final rule, effective August 14, 2026 (making the March 2025 interim rule permanent), companies formed in the US don't file beneficial ownership (BOI) reports. Only companies formed abroad and registered to do business in a US state report, generally within 30 days of their registration taking effect. Filing with FinCEN is free; ignore letters asking you to pay to file one. FinCEN ↗
South Dakota LLC cost and yearly fees → What to do after you form All states
South Dakota annual report FAQ
Does a South Dakota LLC have to file an annual report?
Yes: an annual report, $55, due 1st of anniversary month.
When is the South Dakota LLC annual report due?
Due the first day of the anniversary month of the original filing, every year. First one: by the first day of your formation-anniversary month, one year after you form.
How much does the South Dakota annual report cost?
Annual report: $55 (every year).
What happens if I file the South Dakota annual report late?
Late fee: $55. Administrative dissolution if not filed within 60 days after due, then 60 days to cure (SDCL 47-34A-809/810).
Does my South Dakota LLC need to file a BOI report?
No, if it was formed in the US. Under FinCEN’s final rule, effective August 14, 2026, US-formed companies are exempt. Only companies formed abroad and registered to do business in a US state report, generally within 30 days of registering.
FormCost editorial team · Reviewed by our founder, an attorney by training with an MBA, who is part of the editorial team. How we check sources