How to Register a Foreign LLC in Ohio (2026): 4 Steps and the 2 Best Services
Here is the 2026 answer for registering a foreign LLC in Ohio: OH Registered Agent.org ($199) and Mainstay Filing ($199), ranked in that order. Then 4 steps, from the first check to the yearly upkeep (state fee $99).
Read from each company's pricing on November 12, 2026. The $99 state fee is extra in every row.
The steps
Step1
Step 1: Know when registration is required
The rule: an LLC from another state registers before doing business in Ohio. If it does business unregistered: Until registered, it is shut out of Ohio courts as a plaintiff (R.C. 1706.515(A)). The company's contracts remain enforceable (R.C. 1706.515(E)).
Official source: Per codes.ohio.gov, last confirmed October 2026
Step2
Step 2: Appoint a statutory agent in Ohio
Every LLC must name a registered agent with an in-state street address. The address has to be the agent's home or usual place of business in Ohio. P.O. boxes and commercial mail receiving agencies are not accepted.
Official source: Per codes.ohio.gov, last confirmed October 2026
Step3
Step 3: File the Registration of a Foreign Limited Liability Company
The Ohio Secretary of State, Business Services takes the Registration of a Foreign Limited Liability Company (Form 617) and the $99 fee.
Official source: Per ohiosos.gov, last confirmed October 2026
Step4
Step 4: Stay registered
Ohio asks foreign LLCs for no yearly report.
What each step costs in Ohio
Step
Paid to
Amount
Registration fee
State
$99
Filing service (optional)
The service
$199 year one
Three years of state fees
State
$99
Official state fees, cited under References. Three-year state total = filing + reports in years two and three + any minimum tax.
Behind the ranking
What decided it: three-year cost, 30% of our rubric.
OH Registered Agent.org wins the cost grade: $397 for three years against $100 more with Mainstay Filing.
Quick answers
What does it cost to register a foreign LLC in Ohio?
$99 to the state. Services on this page charge $199 more.
Which form do I file to register?
Send the Registration of a Foreign Limited Liability Company (Form 617) to the Ohio Secretary of State, Business Services.
What if the LLC does business there without registering?
Until registered, it is shut out of Ohio courts as a plaintiff (R.C. 1706.515(A)). The company's contracts remain enforceable (R.C. 1706.515(E)).
What is due after registering?
No recurring report for foreign LLCs in Ohio.
Which services are in this lesson?
Our picks box holds OH Registered Agent.org and Mainstay Filing, graded in that order.
Which service should handle the registration?
In order: OH Registered Agent.org and Mainstay Filing. OH Registered Agent.org comes first because $199 over the state fee to register, $99 yearly after.