Corp Nation · South Dakota LLC Guide · 2026
South Dakota LLC Operating Agreement: Requirements & Free Template
Does South Dakota require an LLC operating agreement? What to include, why every South Dakota LLC needs one even if it’s not legally required — and what happens without one.
The Bottom Line for South Dakota
Does South Dakota require an LLC operating agreement? What to include, why every South Dakota LLC needs one even if it’s not legally required — and what happens without one. When you’re ready to move, Corp Nation handles the entire filing — Articles of Organization, registered agent, operating agreement — so your South Dakota LLC is set up correctly from day one.
The South Dakota state fee is $150 and standard processing runs 5-7 days. Corp Nation’s service fee is $149 flat, registered agent included for the first year.
What Corp Nation Does for You
- Prepares and files your South Dakota Articles of Organization — correctly, the first time
- Registered agent service included — South Dakota address requirement handled
- Custom operating agreement drafted and delivered with every package
- EIN (Federal Tax ID) filing available as an add-on
- BOI report filing available — federal requirement, serious penalties if missed
- You’re notified the moment your South Dakota LLC is approved by the state
Form Your South Dakota LLC Today
$150 South Dakota state fee + $149 Corp Nation service fee. Registered agent included.
Get Started →Frequently Asked Questions
Does South Dakota require an LLC operating agreement?
Some states legally require one; others don’t. Regardless, every South Dakota LLC should have one — it strengthens liability protection and satisfies bank requirements.
What should a South Dakota LLC operating agreement include?
Ownership percentages, management structure, voting rights, profit distribution rules, buy-sell provisions for member exit, and dissolution procedures.
Can I write my own South Dakota LLC operating agreement?
Yes — an operating agreement doesn’t need a lawyer to be valid. Corp Nation provides a custom operating agreement with every LLC formation package.