Gullia Filing
Oklahoma state guide - 6 lessons

How to start an LLC in Oklahoma

Oklahoma forms an LLC with the Articles of Organization for a $100 filing fee through the Secretary of State, and unlike most states its recurring filing is tied to your own anniversary date rather than a fixed calendar deadline shared by every business in the state. This guide walks through naming, the registered agent requirement, the filing itself, tax registration with the Oklahoma Tax Commission, and the annual certificate that keeps the LLC in good standing. See the Oklahoma LLC cost breakdown for current combined fees, or use Gullia Filing to form an LLC in Oklahoma without tracking down each form yourself.

Oklahoma LLC facts at a glance

Oklahoma LLC facts at a glance
Official filing agencyOklahoma Secretary of State
Formation documentArticles of Organization
State filing fee$100
Filing methodsOnline through the Secretary of State's website, Mail to Oklahoma City, In person, with a same-day fee
Typical processing (recent)5-7 business days
Typical expedited processing24 hours for an extra $25
Registered agentRequired
Annual Certificate$25, due Anniversary month
Late penaltyAdministrative cancellation after 3 years of non-filing
State-level business taxNo franchise tax on LLCs. 4% corporate income tax if C-Corp elected.
Publication requirementNone
Registered agent optionsThe registered agent for service of process must be the LLC itself, an individual resident of Oklahoma, or a domestic or qualified foreign corporation, LLC, or limited partnership authorized to do business in the state.
Name reservationA name can be reserved for 60 days before filing by submitting a Name Reservation application with a $10 fee.
In-person same-day feeFiling the Articles of Organization in person adds a $25 fee on top of the $100 filing fee for same-day service.
Credit card surchargeThe Secretary of State adds a 4% service charge for filings paid by credit card, whether filed online or in person.
Annual certificate notice methodNotice of the annual certificate is sent only to the LLC's email address on file, not by mail, so keeping that address current matters.

Processing times reflect recent official guidance and change often. Check the Oklahoma Secretary of State current processing calendar before you rely on a date.

File it yourself

Oklahoma accepts filings directly from business owners. You do not need us, or any other company, to form your LLC. Here is the official portal.

the Oklahoma Secretary of State online filing system

The Oklahoma lessons

  1. 1Name your Oklahoma LLCRequired wording, the distinguishable name standard, and the 60-day, $10 name reservation.
  2. 2Appoint your Oklahoma registered agentWho qualifies, the registered office rule, and why the agent connects to your annual certificate.
  3. 3File the Articles of OrganizationThe $100 fee, what the form requires, and the same-day in-person option.
  4. 4Get an EIN and register with the Oklahoma Tax CommissionThe free IRS EIN, Tax Commission registration, and what triggers sales and withholding tax accounts.
  5. 5Oklahoma LLC taxes, licences and permitsGraduated personal income tax on members, sales tax registration, and local licensing.
  6. 6File your Oklahoma annual certificate and stay compliantThe $25 fee, the anniversary-date deadline, the email-only notice, and Series LLC banking considerations.
Start lesson 1

Related Gullia Filing pages

Or let us file your Oklahoma LLC for you

Everything above is yours to use for free. If you would rather hand it over, we prepare and file the Articles of Organization, act as your registered agent, and track your ongoing deadlines.

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Official sources

Last reviewed: September 2026 - reviewed by Gullia Filing Legal & Formation Team, Corporate formation specialists and registered agents