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What forming an LLC costs by state / Oklahoma

3 Best LLC Services in Oklahoma (2026): What You Pay

Your best-value options among Oklahoma LLC formation services for 2026 are Oklahoma Registered Agent.co ($199), OK Registered Agent.org ($199) and Mainstay Filing ($199), ranked from first to third. Three years of service fees will cost you $397 to $597, and Oklahoma adds its own $100 when you file.
Written by the Price Your LLC editorial team

↓ Ranked for you by: Your spend is 38% of the ranking and the work covered is 31% (more on this)

Your Oklahoma budget

What the state charges you to form $100 sos.ok.gov (we looked on October 2026, so you can too)
Your first-year spend $199 Before government fees
Three-year range $397 to $597 Three years of service fees
State total, years 1 to 3 $150 Does not depend on the service
Bills cross in Does not happen No service overtakes another

Oklahoma ranking

Options sit in value order, with prices taken from company pages. The $100 state fee stays outside the service prices.

1
First choice

1. Oklahoma Registered Agent.co: best for the smallest bill over three years

$199 to form, $99 yearly after
You pay in year 1 $199
You pay after year 1 $99/yr
You pay over 3 years $397

Oklahoma Registered Agent.co ranks first. $199 for year one, then $99 for every year after.

A three-year bill under Mainstay Filing's earns the top place.

You would still file the annual certificate yourself.

Your price covers

  • The Oklahoma formation filing
  • Agent service for your first year

What you get

  • A modest $99 renewal
  • Agent service at no cost in year one
  • Starts at $199

What to watch

  • The annual certificate lands on your desk
  • $99 extra for the EIN
2
Oklahoma only

2. OK Registered Agent.org: best for a small agent renewal

$199 to form, $99 yearly after
You pay in year 1 $199
You pay after year 1 $99/yr
You pay over 3 years $397

OK Registered Agent.org ranks second. $199 for year one, then $99 for every year after.

You would still file the annual certificate yourself.

Year-one and renewal prices both equal Oklahoma Registered Agent.co's.

Your price covers

  • The Oklahoma formation filing
  • Agent service for your first year

What you get

  • Agent service at no cost in year one
  • A modest $99 renewal
  • Starts at $199

What to watch

  • The annual certificate lands on your desk
  • $99 extra for the EIN
3
All fifty states

3. Mainstay Filing: best for never filing the annual certificate yourself

$199 a year
You pay in year 1 $199
You pay after year 1 $199/yr
You pay over 3 years $597

Mainstay Filing takes spot 3 because $199 a year covers the annual certificate too and does not climb at renewal.

Oklahoma Registered Agent.co costs you $200 less over three years, enough to rank higher.

The annual certificate is covered, so your only extra is the state's $25.

Your price covers

  • The LLC formation filing
  • Registered agent for the whole year
  • Annual certificate, filed on time
  • EIN application prepared for you
  • State fee billed as published

What you get

  • The EIN application is taken care of
  • The same $199 after year one
  • Holds at $199

What to watch

  • Oklahoma Registered Agent.co renews for $100 less

Year-by-year totals

Pick Service You pay in year 1 You pay by year 2 You pay by year 3 You pay by year 5
1 Oklahoma Registered Agent.co $199 $298 $397 $595 Price out Oklahoma Registered Agent.co Partner link. We may earn money if you buy.
2 OK Registered Agent.org $199 $298 $397 $595 Price out OK Registered Agent.org Partner link. We may earn money if you buy.
3 Mainstay Filing $199 $398 $597 $995 Price out Mainstay Filing Partner link. We may earn money if you buy.

Prices as published November 13, 2026; you pay year one first, then each renewal is added. No service overtakes another within ten years.

Pick your number of years

Tell us how many years you plan to keep the LLC and each service's running total updates; tick the box to add each provider's EIN application.

Over 3 years: Oklahoma Registered Agent.co $397, OK Registered Agent.org $397, Mainstay Filing $597. The best total here is Oklahoma Registered Agent.co.

Official state charges

What you pay for Amount Source
Formation charge $100 sos.ok.gov (we looked on October 2026, so you can too)
Annual certificate $25 every year sos.ok.gov (we looked on August 2026, so you can too)
State side, 3 years $150 Sum of the lines above

Your three-year bill from the state is made of the filing fee, the reports due in years two and three, and a yearly minimum tax in states that levy one. Anything the state does not put a fixed price on, a newspaper notice for example, is described but never added.

Why number one is number one

For Oklahoma, the deciding factor was your three-year spend (38% of the ranking), where Oklahoma Registered Agent.co came out ahead.

Three years with Oklahoma Registered Agent.co add up to $397, saving you $200 over Mainstay Filing.

If you count the EIN application, Oklahoma Registered Agent.co costs you less from year 2.

What Oklahoma charges you to form an LLC and what it requires

Your filing goes to the Oklahoma Secretary of State: the Articles of Organization (Form 0073) together with $100. Every LLC must name a registered agent with an in-state street address.

In the state's words: sos.ok.gov (we looked on October 2026, so you can too)

State fees only

$150 in state fees is the least three years can cost you. Services add $397 to $597 above that.

About these prices

How much will an LLC formation service cost me in Oklahoma?

$199 in year one, plus the state's $100 filing fee.

What will these services cost me over three years?

$397 to $597 in service fees, with state fees on top.

How much will Oklahoma charge me to file an LLC?

$100 is due when you submit the Articles of Organization (Form 0073).

What will Oklahoma charge me each year after formation?

The cost that repeats is the annual certificate, at $25 annually (anniversary date of the filing of the Articles of Organization).

Will the EIN application be part of the price?

Oklahoma Registered Agent.co adds $99, OK Registered Agent.org adds $99 and Mainstay Filing adds nothing.

When does one service end up costing more than another?

No break-even inside ten years.

Which LLC formation service is the best value for me in Oklahoma?

Oklahoma Registered Agent.co is first for you, with OK Registered Agent.org and Mainstay Filing after it.

Keep budgeting

What forming an LLC costs by state for all 50 states Best LLC services for anyone How we rank your options

Where we looked

  1. For Oklahoma Secretary of State, Business, open sos.ok.gov (read August 2026).
  2. For Oklahoma Secretary of State, Business, open sos.ok.gov (read August 2026).
  3. For Oklahoma report due date, open law.justia.com (read August 2026).
  4. For 18 O.S. § 2004, open sos.ok.gov (read August 2026).
  5. For Oklahoma formation fee: Filing fee, open sos.ok.gov (read October 2026).
  6. pricing page at Oklahoma Registered Agent.co, from November 13, 2026
  7. pricing page at OK Registered Agent.org, from November 13, 2026
  8. Oklahoma service page at Mainstay Filing, from November 13, 2026