3 Best Foreign Registration Services in Oregon (2026), Answered
For foreign registration services in Oregon, our 2026 reply is Mainstay Filing ($199), OR Registered Agent.org ($199) and Oregon Registered Agent.co ($199), in that order. Each pick pays Oregon's $275; three years of service run $397 to $497.
By the LLC Answered editorial team
The brief reply
Short reply
Fee at the state
$275
Paper from the home state?
No
What comes next
$275, annual report
Our picks
Mainstay Filing, OR Registered Agent.org then Oregon Registered Agent.co
By year three the state has collected $825. see sos.oregon.gov, as of October 2026, state page
Which form do I file, and where?
You file the Application for Authority to Transact Business, Foreign Limited Liability Company (Form 110), and the Oregon Secretary of State, Corporation Division receives it.
No good standing certificate is needed.
What does staying registered cost?
Each cycle brings another annual report, billed at $275.
Filings come due anniversary of the date authority was granted.
Why is number one first?
It comes down to paperwork covered, where Mainstay Filing does best.
Five tests set the order: three-year price (36%), paperwork covered (29%), straightforward pricing (15%), renewal behavior (10%) and states served (10%).
Two states, one provider: that is why it is first.
The final row is a sum, not a state figure: filing fee, then years two and three of reports, then minimum tax where it applies.
Also asked
Is one agent enough for both states?
Yes. The home state keeps its own agent rule, and Mainstay Filing can serve both states from one account.
What does each charge over three years?
$497 for Mainstay Filing, $397 for OR Registered Agent.org, $397 for Oregon Registered Agent.co for the services alone.
What is behind the figures?
State side: Oregon's published fee schedules and forms. Service side: the prices each company lists.
Must I hire a service?
You can file yourself if you meet the rules on this page, and the state charges what it charges either way.
Can I hire someone to register?
Every company on this page handles the filing for you; the state charges the same regardless.
Who is your first choice in Oregon?
Mainstay Filing first: you pay $199 plus Oregon's fee, skip the registered agent charge in year one and then pay $149 a year. OR Registered Agent.org and Oregon Registered Agent.co follow.