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LLC price index · Oklahoma

3 Best LLC Services in Oklahoma (2026): Price Index

The index for 2026 puts Mainstay Filing ($199), Oklahoma Registered Agent.co ($199) and OK Registered Agent.org ($199) at the top of the Oklahoma LLC formation services ledger, in that order. Across three years the services subtotal $397 to $597; the $100 filing fee in Oklahoma is identical for all of them.
Entries by the LLC Price Index editorial team

Index basis: Weighted index: cost over three years counts 38%, coverage per dollar 32%

Figures at a glance

State formation line$100sos.ok.gov (read October 2026) per the state
Year-one lines$199Provider fees alone
Three-year column$397 to $597First year plus two later years
Three-year state line$150Not part of the index
CrossoverNo crossingStable for a decade

Oklahoma: llc price index

Ordered by our value index. No line includes the $100 state fee.
1

1. Mainstay Filing: best for covering the most paperwork

Highest value
First year$199
Years 2 and on$199/yr
Three-year sum$597
$199 for year one, $199 at renewal, state fee separate

Best value in Oklahoma is Mainstay Filing: $199 a year covers the filing, the registered agent and the annual certificate, and the line reads $199 again in year two.

Spend $200 more than Oklahoma Registered Agent.co over three years and the recurring paperwork leaves your desk.

Nothing to prepare for the annual certificate: it is filed, and only the $25 state fee is added.

Line includes

  • Articles of organization filed for you
  • Registered agent for the full year
  • Annual certificate, prepared and filed
  • The EIN application
  • Official fee with nothing added

Credits

  • Renewal stays at $199
  • $199 a year for filing and agent and report
  • The EIN application is part of the price

Debits

  • Renews $100 higher than Oklahoma Registered Agent.co
2

2. Oklahoma Registered Agent.co: best for a company that stays in one state

Local provider
First year$199
Years 2 and on$99/yr
Three-year sum$397
$199 and fees; renewal $99

Oklahoma Registered Agent.co fills line 2: the $99 renewal holds its three-year subtotal at $397.

Its price stops short of the annual certificate.

Line includes

  • Formation filing, prepared and sent
  • Agent service in year one

Credits

  • The first agent year is included
  • Agent renews at $99
  • $199 to form

Debits

  • The annual certificate is not one of the things the price buys
  • An EIN add-on at $99
3

3. OK Registered Agent.org: best for a modest agent renewal

Local provider
First year$199
Years 2 and on$99/yr
Three-year sum$397
$199 and fees; renewal $99

OK Registered Agent.org fills line 3: the $99 renewal holds its three-year subtotal at $397.

Its price stops short of the annual certificate.

Its figures are identical to Oklahoma Registered Agent.co's.

Line includes

  • Formation filing, prepared and sent
  • Agent service in year one

Credits

  • $199 to form
  • The first agent year is included
  • Agent renews at $99

Debits

  • The annual certificate is not one of the things the price buys
  • An EIN add-on at $99

Subtotals after 1, 2, 3 and 5 years

LineProviderTotal, year 1Total, year 2Total, year 3Total, year 5
1Mainstay Filing$199$398$597$995Visit Mainstay FilingPartner link. We may earn money if you buy.
2Oklahoma Registered Agent.co$199$298$397$595Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
3OK Registered Agent.org$199$298$397$595Visit OK Registered Agent.orgPartner link. We may earn money if you buy.
Service fees only, taken from each company's prices on November 13, 2026. The lines never cross within ten years.

Work it out

Change the years to compare subtotals; the box adds each service's EIN charge.
3 years of service fees: Mainstay Filing $597, Oklahoma Registered Agent.co $397, OK Registered Agent.org $397. Smallest subtotal: Oklahoma Registered Agent.co.

The Oklahoma fee schedule

EntryAmountCited from
Formation filing charge$100sos.ok.gov (read October 2026) per the state
Annual certificate$25 every yearsos.ok.gov (read August 2026) per the state
Three-year state subtotal$150Filing + reports + any tax
State subtotal over three years = filing + the year-two and year-three reports + any minimum tax. Costs with no fixed amount stay out.

How the index came out

Coverage per dollar settled line one. That column is 32% of the index; three-year cost index, renewal step, crossover year and price transparency make up the rest.

Filing the annual certificate for you outweighed Oklahoma Registered Agent.co's lower three-year subtotal.

EIN included, the crossover year is 2: Mainstay Filing passes Oklahoma Registered Agent.co.

Official Oklahoma LLC filing fee and requirements

An LLC comes into being once the Oklahoma Secretary of State accepts the Articles of Organization (Form 0073) and $100. Every LLC must name a registered agent with an in-state street address.

Official wording: sos.ok.gov (read October 2026) per the state

If you file it yourself

With no service, three years cost $150 in state fees alone. Each service adds its own line, $397 to $597 over the same period.

Price questions

How much does LLC formation service cost in Oklahoma?

$199 in year one among our lines, plus the $100 state fee.

What is the three-year subtotal for these services?

$397 to $597 in service fees, state charges excluded.

What fee does Oklahoma charge to file an LLC?

$100, filed on the Articles of Organization (Form 0073).

What does Oklahoma charge after the first year?

After formation, Oklahoma expects the annual certificate at $25 every year, anniversary date of the filing of the Articles of Organization.

Does any line include the EIN application?

included with Mainstay Filing, $99 extra with Oklahoma Registered Agent.co and $99 extra with OK Registered Agent.org.

When does one line pass another in total cost?

No crossover point inside ten years.

Which LLC formation service indexes best in Oklahoma?

Mainstay Filing: line one on coverage per dollar. Then Oklahoma Registered Agent.co and OK Registered Agent.org.

Source lines

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