State filing guide
Business filings in South Dakota.
Formations, foreign registrations, annual reports, retrievals — whatever South Dakota requires, we prepare it, file it, and chase it until it's done.
South Dakota at a glance
From our own filing records — not copied from another website.
| Filing | Entity | State fee |
|---|---|---|
| Formation | LLC | $150 |
| Foreign registration | LLC | $750 |
| Annual report | LLC | $55 |
Good to know
Fees verified on the South Dakota SOS fee schedule (July 2026). Note the unusually high foreign-LLC authority fee — often cheaper to structure around it; ask us.
Official filing office
sdsos.gov — or skip the portal and let us handle it.
What we file in South Dakota
State fees shown are as of our most recent filings and can change; your quote confirms the current fee before anything is filed.
Need something filed in South Dakota?
Flat quote, state fees included — usually the same day.