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LLC formation cost calculators + Oklahoma

3 Best LLC Services in Oklahoma (2026): Cost Calculator

The 2026 result for Oklahoma LLC formation services: OK Registered Agent.org ($199), Oklahoma Registered Agent.co ($199) and Mainstay Filing ($199), ranked best value first. The calculator returns $397 to $597 for three years of service, plus $100 owed to Oklahoma at filing.
Calculated by the Formation Calc editorial team

Result order: Sorted by a five-term formula where cost is 41% and coverage 27%

Calculator summary

Government fee to file$100sos.ok.gov {input read October 2026, shown in full}
Year-1 results$199Before government fees
Three-year outputs$397 to $597Three years of provider fees
What the state takes in 3 years$150Outside the formula
Break-evenTotals stay apartOrder holds for ten years

The Oklahoma calculations

Results sit in value order, with inputs taken from company pages. The $100 state fee stays outside the service prices.
1

1. OK Registered Agent.org: best for the smallest three-year result

Ranks first
Year-1 input$199
Input for year 2 on$99/yr
Result at year 3$397
Input $199; later years $99

OK Registered Agent.org calculates best. $199 for year one, then $99 for every year after.

Cost settles it: three years here calculate to less than three years with Mainstay Filing.

Set time aside for the annual certificate; it is not covered.

Inputs covered

  • Formation handled for you
  • Agent service for the first year

Adds up well

  • Starts at $199
  • First agent year included
  • $99 yearly from year two

Adds up badly

  • The input excludes the annual certificate
  • $99 extra for the EIN
2

2. Oklahoma Registered Agent.co: best for companies rooted in the state

Oklahoma focus
Year-1 input$199
Input for year 2 on$99/yr
Result at year 3$397
Input $199; later years $99

Next in the results, Oklahoma Registered Agent.co: $199 for year one, then $99 for every year after.

Set time aside for the annual certificate; it is not covered.

Input for input, it ties OK Registered Agent.org.

Inputs covered

  • Formation handled for you
  • Agent service for the first year

Adds up well

  • First agent year included
  • $99 yearly from year two
  • Starts at $199

Adds up badly

  • The input excludes the annual certificate
  • $99 extra for the EIN
3

3. Mainstay Filing: best for owners who want the upkeep handled

Any state
Year-1 input$199
Input for year 2 on$199/yr
Result at year 3$597
$199 yearly

Mainstay Filing places third. No other service has the annual certificate inside a $199 yearly input.

Its three-year result is $200 above OK Registered Agent.org's, and cost is 41% of the formula.

Each annual certificate is covered, with Oklahoma's $25 billed at cost.

Inputs covered

  • Formation handled for you
  • Registered agent for the full year
  • Annual certificate, filed when due
  • EIN application prepared
  • No markup on government fees

Adds up well

  • No extra fee for the EIN application
  • A single yearly input of $199
  • Year two calculates to $199

Adds up badly

  • Renews $100 above OK Registered Agent.org

Totals at 1, 2, 3 and 5 years

RankServiceResult, year 1Result, year 2Result, year 3Result, year 5
1OK Registered Agent.org$199$298$397$595Open OK Registered Agent.orgPartner link. We may earn money if you buy.
2Oklahoma Registered Agent.co$199$298$397$595Open Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
3Mainstay Filing$199$398$597$995Open Mainstay FilingPartner link. We may earn money if you buy.
Built from prices published November 13, 2026: year one, then one more renewal in each later column. No break-even appears within ten years.

The calculator

Results for 1 to 5 years, EIN application optional. State fees are not an input here because every service owes the same ones.
At 3 years, the results are OK Registered Agent.org $397, Oklahoma Registered Agent.co $397, Mainstay Filing $597. Least paid: OK Registered Agent.org.

The government inputs, Oklahoma

InputAmountSource
LLC formation filing$100sos.ok.gov {input read October 2026, shown in full}
Annual certificate$25 every yearsos.ok.gov {input read August 2026, shown in full}
What the state collects by year 3$150Inputs added together
Three years of state charges mean one filing, two reports and any yearly minimum tax. Publication and similar costs are noted separately.

The working behind Oklahoma

OK Registered Agent.org did better than Oklahoma Registered Agent.co on calculated three-year cost, a 41% term.

OK Registered Agent.org takes the cost term at $397 over three years, and Mainstay Filing would need $200 more.

Add the EIN application as an input and Mainstay Filing's total passes OK Registered Agent.org's in year 2.

How Oklahoma describes its LLC filing fee and filing requirements

$100 and the Articles of Organization (Form 0073), delivered to the Oklahoma Secretary of State, create the LLC. Every LLC must name a registered agent with an in-state street address.

Official text: sos.ok.gov {input read October 2026, shown in full}

Filing it yourself

File alone and Oklahoma still bills $150 over three years, with every form on your desk. A service charging $397 to $597 removes that work.

Questions

What do LLC formation services cost in Oklahoma?

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

What do these services calculate to over three years?

Service results after three years: $397 to $597.

How much does Oklahoma charge to file an LLC?

The filing fee is $100, entered on the Articles of Organization (Form 0073).

What does Oklahoma charge each year after formation?

Annual certificate input: $25 a year, and the statute puts the deadline at anniversary date of the filing of the Articles of Organization.

Is the EIN application part of the price?

Looking at each in turn: OK Registered Agent.org charges $99, Oklahoma Registered Agent.co charges $99 and Mainstay Filing comes with it.

When does one service pass another in total cost?

The results do not cross in the first ten years.

Which LLC formation service calculates best in Oklahoma?

OK Registered Agent.org calculates best, followed by Oklahoma Registered Agent.co and Mainstay Filing.

Input sources

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