Oklahoma LLC filing: $100 to form, a $25 annual certificate, and a 60-day line that ends good standing

Every figure on this page comes from the Oklahoma Secretary of State, not an aggregator. Oklahoma is inexpensive at both ends: $100 to form the LLC and a $25 annual certificate to keep it, with no franchise tax since 2024. The rule that matters is the 60-day one. Oklahoma does not dissolve an LLC the instant the annual certificate is late; it gives 60 days past the anniversary, and then the company ceases to be in good standing. That grace period is easy to lean on, which is the danger, because losing good standing is not a paperwork footnote here. The protections that make Oklahoma attractive, the elite charging order and the strong veil, all assume an entity in good standing, so letting the certificate lapse past the 60-day line weakens exactly what the LLC was formed to provide.

Forming the company

Formation is a single filing with the Secretary of State.

Oklahoma forms an LLC on Articles of Organization filed with the Secretary of State for $100, with a registered agent in the state.

You create an Oklahoma LLC by filing the Articles of Organization with the Oklahoma Secretary of State for a $100 fee, online or by mail. The articles name the company and its registered agent, who must have an Oklahoma address, and set whether the company is member-managed or manager-managed, a choice that carries the governance consequences on the governance page. There is no publication requirement and no minimum tax at formation, so the filing fee is effectively the full cost of standing the entity up.

The $25 certificate, and the only recurring cost

The ongoing obligation is a single small filing, now that the franchise tax is gone.

Oklahoma requires a $25 annual certificate on the anniversary of formation, and with the franchise tax repealed it is the only recurring state cost.

Every Oklahoma LLC files an annual certificate with the Secretary of State, a $25 filing due on the anniversary of the date the company was formed. Oklahoma calls it a certificate rather than a report, but the function is the same: it keeps the company current and in good standing. Because the franchise tax was repealed in 2024, covered on the structure and cost page, the $25 certificate is the entire recurring state cost of an Oklahoma LLC, which makes the state cheap to hold entities in, and cheaper still at scale where a franchise tax would have multiplied.

The 60-day line

Here is the rule to calendar, and why the grace period is a trap rather than a cushion.

If the annual certificate is not filed within 60 days after the anniversary, an Oklahoma LLC ceases to be in good standing, which undermines its liability protections.

Under the Oklahoma statute, an LLC that fails to file and pay the annual certificate within 60 days after its anniversary due date ceases to be in good standing if domestic, or ceases to be registered if foreign. The 60-day window reads like leniency, and that is exactly why owners drift past it: the certificate is small and the deadline feels soft. But once the company is out of good standing, the strong protections that Oklahoma provides are on weaker footing, because a charging-order defense and a veil defense both start from an entity that is validly in existence and in good standing. Reinstatement is available and restores the company, but the exposure that arose while it was out of standing is not always cleanly erased. So the 60-day grace is best treated as a hard deadline with a short cushion, not as a free pass, because the cost of crossing it is measured in weakened protection, not just a late fee.

Series and multiple entities

Oklahoma’s registered-series option changes the filing math in a way worth planning for.

A registered series files with the state and maintains its own good standing, so a registered-series structure has more filings but clearer standing than a plain series.

Oklahoma’s series LLC, covered on the structure and cost page, comes in two forms with different filing consequences. A protected series is internal and is not separately filed, so a single LLC holding several protected series files one set of documents. A registered series is filed with the Secretary of State and holds its own certificate of good standing, which means each registered series is a separate filer with its own obligation to keep current. That is the trade-off: a registered series gives each property the external standing a lender or title company wants, at the cost of maintaining a filing for each one. For a multi-property Oklahoma structure, the choice between protected and registered series is partly a governance-and-financing decision and partly a filing-load decision, and the 60-day good-standing rule applies to each registered series that has to keep its own standing current.

The bottom line

An Oklahoma LLC forms on Articles of Organization filed with the Secretary of State for $100, with an Oklahoma-address registered agent required.

The recurring obligation is a $25 annual certificate due on the anniversary of formation, and with the franchise tax repealed it is the only recurring state cost.

If the certificate is more than 60 days late past the anniversary, the LLC ceases to be in good standing, which weakens its charging-order and veil protections.

Reinstatement restores the company, but exposure that arose while it was out of standing is not always erased, so the 60-day grace is a deadline, not a cushion.

A registered series files and maintains its own good standing, so a registered-series structure trades more filings for the external standing a plain protected series cannot provide.

What this page does not cover

This page is about fees, forms, and deadlines. How creditors reach a member’s interest, the elite charging order, and the unlimited homestead are on the protection page. What Oklahoma’s law lets your operating agreement do with fiduciary duties is on the governance page. Oklahoma’s phasing-down income tax, the repealed franchise tax, the registered-series LLC, and the documentary stamp tax are on the structure and cost page.

Last verified August 2026.