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2 Best Foreign Registration Services in Ohio (2026), and What to Know First

Ask about Mainstay Filing ($199) and OH Registered Agent.org ($199), in that order, when you need foreign registration services in Ohio in 2026. Registering costs $99 at Ohio for every filer, and services add $397 to $497 over three years.

Answered by the Ask About LLC editorial team ·

The short answers

What does the state charge to register?
$99
Do you bring a certificate from home?
Not needed
Once registered
Nothing to file
Who to ask
Mainstay Filing then OH Registered Agent.org

Ohio: the ranking

Curious why this order? Read how we choose.

1Our first answer

1. Mainstay Filing: best for registering in many states

$199 plus the state fee, then $149 a year

Mainstay Filing comes first: you pay $199 plus Ohio's fee, owe nothing for the statutory agent in year one and then $149 a year.

Going with OH Registered Agent.org would save $100 across three years, as long as you stay in Ohio.

There is no statutory agent fee the first year, then $149 a year.

What the price covers

  • The registration filing
  • One service fee for all fifty states

Good news

  • The price does not change by state
  • $199 on top of Ohio's fee

The catch

  • Agent renewal of $149 is $50 above OH Registered Agent.org
Ask Mainstay Filing directlyPartner link. We may earn money if you buy.
2Ohio only

2. OH Registered Agent.org: best for adding only this state

$199 plus the state fee, then $99 a year

OH Registered Agent.org is the second answer because registering costs $199 over the state fee, with the agent covered in year one, then $99 a year.

What the price covers

  • Foreign filing submitted
  • A year of agent service to start

Good news

  • First-year agent service is covered
  • A renewal of $99
  • Only $199 to register

The catch

  • Serves Ohio alone, so the home state needs another agent
Ask OH Registered Agent.org directlyPartner link. We may earn money if you buy.

How do they compare?

#CompanyYear oneEvery year after3-year totalWhat the price covers
1Mainstay Filing$199$149/yr$497the registration filing; one service fee for all fifty statesAsk Mainstay Filing directly
Partner link. We may earn money if you buy.
2OH Registered Agent.org$199$99/yr$397foreign filing submitted; A year of agent service to startAsk OH Registered Agent.org directly
Partner link. We may earn money if you buy.
Prices as of November 13, 2026. The state's own fees are in the checklist below.

Questions owners ask

When must an out-of-state LLC register here?

An LLC formed in another state registers with the Ohio Secretary of State, Business Services first, then does business in Ohio.

Skip it and the LLC may face it has no standing to bring its own lawsuits (R.C. 1706.515(A)).

looked up at codes.ohio.gov in October 2026 to confirm

What will I pay to register?

Registering costs $99 at the state, plus $199 if you hire help.

Over three years the state's fees reach $99, counting any recurring report. looked up at ohiosos.gov in October 2026 to confirm

What registers the LLC?

The Ohio Secretary of State, Business Services handles it: submit the Registration of a Foreign Limited Liability Company (Form 617) there and the LLC is registered once accepted.

The state leaves the home-state certificate out of its requirements.

What do I owe once the LLC is registered?

Foreign LLCs file no recurring report here.

What put number one on top?

On chores the price takes care of, worth 29%, Mainstay Filing comes out ahead.

Two questions carry most of the weight, what you pay over three years (33%) and chores the price takes care of (29%), and three smaller ones follow.

Your home state needs an agent too, so one account covering both is simpler.

See the five questions

Ohio registration rules, with sources

QuestionThe answerLook it up
Registration fee$99looked up at ohiosos.gov in October 2026 to confirm
Certificate from homeNot neededlooked up at codes.ohio.gov in October 2026 to confirm
What the state collects in three years$99Our sum of the rows above
How was the bottom line figured? Add the filing fee, the next two reports and the minimum tax if the state has one. Anything with no fixed price, a newspaper notice for instance, is described above and kept out of the sum.

Still wondering?

Do I still need an agent in my home state?

Probably. Your home state still wants an agent of its own. A company that operates in every state, Mainstay Filing for example, can hold both roles, whereas a local firm covers a single state.

How do the three-year totals compare?

Three-year totals: Mainstay Filing $497, OH Registered Agent.org $397, before state fees.

Where do these numbers come from?

Official Ohio sources back the state side, and posted company prices back the service side.

Do I have to use a service?

Hiring help is a convenience you pay for, never a legal duty.

Will a service file the registration for me?

Yes, filing is part of what each company on this page sells, and the state's fee is identical whoever sends it.

Who should I ask first about a foreign registration service in Ohio?

Mainstay Filing comes first: registering costs $199 and the statutory agent is free until year two. Next are OH Registered Agent.org.

Where did we look this up?

  1. Ask-about note for Ohio Rev: the state publishes it at codes.ohio.gov, confirmed August 2026, so you can look it up yourself
  2. Ask-about note for Ohio formation fee: Filing fee: the state publishes it at codes.ohio.gov, confirmed October 2026, so you can look it up yourself
  3. Ask-about note for Ohio registered agent statute: the state publishes it at codes.ohio.gov, confirmed October 2026, so you can look it up yourself
  4. Ask-about note for Ohio Secretary of State, filing: the state publishes it at ohiosos.gov, confirmed October 2026, so you can look it up yourself
  5. Ask-about note for Form 617, Registration of a: the state publishes it at ohiosos.gov, confirmed October 2026, so you can look it up yourself
  6. Ask-about note for R.C. 1706.511, registration of foreign: the state publishes it at codes.ohio.gov, confirmed October 2026, so you can look it up yourself
  7. Ask-about note for R.C. 1706.515, effect of failing: the state publishes it at codes.ohio.gov, confirmed October 2026, so you can look it up yourself
  8. The Mainstay Filing Ohio service page, as it stood on November 13, 2026
  9. The OH Registered Agent.org pricing page, as it stood on November 13, 2026