South Dakota LLC Articles of Organization (2026)

Learn how to file the South Dakota LLC formation document in 2026, what information to prepare, what the filing fee covers, and what to do after approval.

LLC Route Editorial Team

Reviewed against official state and federal resources.

Updated July 28, 2026

Educational guide, not legal or tax advice.

The South Dakota LLC formation document is the Articles of Organization. The state fee is $150 online or $165 by paper. The LLC exists after the Secretary of State accepts the filing.

Educational note: This guide is for general informational purposes only. Confirm current requirements with South Dakota Secretary of State and qualified professionals.

What the filing usually covers

Filing item	What to review
LLC name	Must meet South Dakota naming rules
Registered agent	List a qualifying South Dakota agent
Registered office	Provide a physical South Dakota address
Mailing address	Provide a qualifying mailing address
Management	Review member-managed or manager-managed information
Organizer	Identify the person completing the formation
Online fee	$150
Paper fee	$165

Before submitting

Confirm the name, agent acceptance, physical and mailing addresses, management details, organizer information, and effective date. Save a copy of the completed filing and payment confirmation.

What the Articles do not do

The Articles form the legal entity, but they do not:

Create an EIN
Write the operating agreement
Open a bank account
Register South Dakota tax licenses
Register employees
Obtain local or professional licenses
File the annual report

After acceptance

Save the accepted Articles, create the operating agreement, apply for an EIN when needed, and review Department of Revenue and licensing requirements. Add the first annual report to the first day of the anniversary month in the following year.

FAQ

How much are South Dakota Articles of Organization?

The online fee is $150. Paper filing is $165 because it includes the paper processing fee.

Does the filing include a registered-agent service?

No. The filing requires an agent, but a paid commercial agent is a separate business cost.

Can I change filing information later?

Some changes require amended Articles or another Secretary of State filing. Use the current LLC forms and instructions for the correct document.

Official resources

CostSee South Dakota LLC costs in 2026, including state filing fees, recurring fees, registered agent, EIN, taxes, licenses, and common add-on costs.TimeSee South Dakota LLC processing time factors in 2026, including online filing, paper filing, name issues, registered agent mistakes, EIN timing, and next steps.NameLearn how to search a South Dakota LLC name in 2026, check distinguishability, avoid name rejection, and separate legal names from DBAs, domains, and trademarks.Registered AgentUnderstand South Dakota registered agent rules for LLCs in 2026, including who can serve, address requirements, privacy tradeoffs, and when to use a service.AgreementLearn what a South Dakota LLC operating agreement should cover in 2026, why banks and partners ask for it, and how it supports ownership and management.EINLearn when a South Dakota LLC needs an EIN in 2026, how to apply through the IRS for free, and how EIN timing affects banking, payroll, and tax accounts.

Comments

Comments are moderated before publication.