LLC TrueCost
2026 planning estimate

South Dakota LLC Cost Calculator & 5-Year Taxes

Initial state filing fee: $150. Ongoing annual report fee: $50 (annual). No state franchise tax.

Step 1 Before LLC Formation • Official State Registry

Check if your LLC name is taken on official South Dakota database

Every LLC name must be legally distinguishable on state records. Perform a free corporate name lookup on the official South Dakota Secretary of State registry before submitting your $150 Articles of Organization.

Search South Dakota Registry (.gov)
2026 Statutory Fee Guide • Verified State Department Records

How Much Does an LLC Cost in South Dakota?

South Dakota LLC Mandatory and Ongoing Fees Schedule (2026)
Fee ComponentStatutory CostFrequencyDue Date / RequirementRecipient Entity
Articles of Organization (Filing Fee)$150One-timeUpon LLC formationSouth Dakota Secretary of State
Periodic Annual / Biennial Report$50annualDue First day of anniversary monthSouth Dakota Secretary of State
State Franchise Tax / Entity Fee$0NoneNo franchise taxN/A
Registered Agent Service$0 (Self) or $39–$125AnnualContinuous requirementAppointed agent / Commercial service
Operating Agreement & Federal EIN$0 (Free)One-timeInternal record / IRS issuanceInternal Company Record / IRS
Total Minimum Initial Formation$150 (State statutory fees to open LLC)
Statutory Department: South Dakota Secretary of State
Verify on South Dakota Secretary of State

South Dakota LLC 5-Year Cost Model

SD

Choose a state and assumptions. Your five-year estimate updates instantly.

Projection2026–2030
Measures5 taxable years
Accounting basisLiability incurred
Initial: $150
Approval speed: Instant online•Public Privacy: Moderate
If you reside or hire employees in a different state from your LLC, that state requires Foreign Qualification registration.

Future years assume today's reviewed rates remain unchanged. Historical estimates are not enabled because older rules have not been fully verified.

South Dakota Tax Rule: No state franchise tax or corporate income tax.
Service purchase is optional

This estimate covers liabilities incurred in five taxable years (2026–2030), even when payment is due later.

Future years use an unchanged-current-law assumption. Income tax, legal advice, penalties, and unselected optional services are excluded.

2026 setup cost
$189

Initial formation fee ($150) + registered agent

Annual Maintenance
$89 /yr avg

Annual report ($50/yr)

5-Year Estimated CostModeled items only
$545(~$9/mo)

Estimated liability for the selected inputs and disclosed scope in South Dakota.

Five taxable years by cost category(Click any year to inspect)

Select a year to inspect its included liabilities and applicable tax due date.

Inspecting: Year 1 ($189)
State Formation & Expedited
Base Entity Tax
Revenue-Based / Conditional Fee
Annual / Biennial Reports
Special Mandates (Publication, etc.)
Registered Agent Compliance
Home State Foreign Qualification

Tax year 2026 included items

Total: $189
State Filing$150
Base Entity Tax$0
Conditional Fee$0
Annual Report$0
Special / Pub$0
Registered Agent$39
Foreign Qual.$0

5-Year Budget Allocation by Cost Category

Total State Filings
$150
28% of 5-yr budget
Base Entity Taxes
$0
0% of 5-yr budget
Annual / Biennial Reports
$200
37% of 5-yr budget
Registered Agent Service
$195
36% of 5-yr budget
Publication / Mandates
$0
0% of 5-yr budget
Founder Cost-Reduction Tip

Save on your South Dakota filing fees & protect your personal privacy

Pro Tip: Filing directly through the state exposes your personal home address on public government records forever. You can keep your private details off the public registry and save time by using a top-rated Registered Agent service starting at $39 + state fees.

Free Home Address RedactionInstant South Dakota Compliance AlertsAnnual Report Reminders
Get Started for $39 + State FeesRated 4.8/5 by 10,000+ founders • No hidden renewal spikes
Recommended Business BankingFDIC Insured up to $5M
Open a zero-fee business checking account for your South Dakota LLC

Separate your business finances immediately to preserve limited liability corporate veil protection.

Explore Mercury ($0 Monthly Fees)

South Dakota LLC Statutory Framework & Compliance Guide (2026)

Statutory requirements and fee schedules under the South Dakota Secretary of State.

Official State Portal (.gov)
Annual Report Due DateFirst day of anniversary monthFrequency: ANNUAL
Normal TurnaroundInstant onlineExpedited: +$50
Public Record PrivacyModerateRegistered agent protects personal address
State Personal Income Tax0% (No state personal income tax)LLC pass-through profits flow to owners

South Dakota Franchise Tax & Business Privilege Tax Rules

No state franchise tax or corporate income tax.

Advantages of a South Dakota LLC

  • 0% personal income tax and 0% corporate income tax
  • Strong trust and asset protection laws

Drawbacks & Hidden Costs

  • Steep $750 fee if registering as a foreign LLC

Founder Pro-Tip for South Dakota

Online filing is $150 compared to $165 for paper.

Step-by-Step South Dakota LLC Formation Checklist (2026)

1
Choose an Available Entity Name

Must include "LLC", "L.L.C.", or "Limited Liability Company" and be distinguishable on the South Dakota Secretary of State registry.

2
Appoint a South Dakota Registered Agent

Must have a physical street address in South Dakota (no P.O. boxes) to receive official service of process during regular business hours.

3
File Articles of Organization ($150 State Fee)

Submit electronically to the South Dakota Secretary of State. Approval is typically granted within Instant online.

4
Execute an Operating Agreement & Obtain Federal EIN

Establish member capital contributions, voting rights, and obtain a free 9-digit EIN from IRS.gov for business checking accounts.

5
Maintain Ongoing Legal Good Standing (First day of anniversary month)

Submit the annual report with the $50 fee to prevent automatic forfeiture or late fee assessments.

South Dakota LLC Cost FAQ

Common questions about forming and maintaining an LLC in South Dakota.

How much does it cost to start an LLC in South Dakota?

The state filing fee to form an LLC in South Dakota is $150, paid to the South Dakota Secretary of State when you file your Articles of Organization. With a registered agent service ($39–$125/yr), expect to pay approximately $189 in your first year.

What is the South Dakota LLC filing fee for 2026?

The South Dakota LLC filing fee is $150. This is a one-time fee paid to the South Dakota Secretary of State to register your Articles of Organization. Expedited processing is available for an additional $50. Normal processing time is Instant online.

What are the annual fees for an LLC in South Dakota?

South Dakota charges a annual report fee of $50, due First day of anniversary month. There is no state franchise tax for standard LLCs in South Dakota, making ongoing costs relatively low.

How much does it cost to maintain a South Dakota LLC per year?

The annual cost to maintain a South Dakota LLC includes the annual report fee ($50), and a registered agent ($39–$125/yr). Over 5 years, the estimated total cost is $545.

Does South Dakota have a franchise tax for LLCs?

No. South Dakota does not impose a franchise tax or entity-level tax on standard domestic LLCs. This makes South Dakota one of the more affordable states for LLC maintenance.

Can I form an LLC in South Dakota if I live in another state?

Yes, you can form a domestic LLC in South Dakota regardless of where you live. However, if your principal business operations are in a different state, you will also need to register as a Foreign LLC in that state. In South Dakota, foreign LLC registration costs $750 plus $50/year in ongoing fees — often resulting in paying double.

Source: South Dakota Secretary of State • Updated 2026View our methodology →

Compare South Dakota with Rival & Neighboring States

Evaluating formation options? Review fee structures in competing jurisdictions:

Multi-State Comparer