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Biz Formation Academy

A plain textbook on LLC paperwork, one state per chapter.

Chapter 1 · Oregon

Oregon LLC Formation Chapter (2026): 7 Sections and the 3 Best LLC Services

For forming an LLC in Oregon in 2026, this chapter recommends Mainstay Filing ($199), Oregon Registered Agent.co ($199) and OR Registered Agent.org ($199), ranked from first to last. Read 7 sections to learn the process. The fee at Oregon's filing office is $100; afterward the annual report falls due every year.
Written by the Biz Formation Academy editorial board

Essential facts

State filing fee $100 sos.oregon.gov (edition of October 2026)
Annual report $100 a year Filing period, in the state's words: anniversary of the LLC's formation in Oregon
State fees across three years $300 State charges only
Section count 7 Taken one at a time

What this chapter teaches

  • Where and how a Oregon LLC is filed
  • What the agent rule says
  • What is filed every year afterward
  • Which services are recommended and why

If you want someone else to file

Three-year cost and paperwork completed carry the most weight; how we grade lists all five.

1. Mainstay Filing: best for new owners who want the work handled

Read this one first
$199 annually and the $100 state fee

This chapter recommends Mainstay Filing above the others, because a yearly fee of $199 pays for the formation, the registered agent and the annual report, and the second year is $199 again.

Set against Oregon Registered Agent.co, the three-year premium is $200, which the 30% weight on paperwork covered outweighs.

The annual report is handled too, with Oregon's $100 added at cost.

Price covers

  • Filing delivered to the state
  • Registered agent for the full year
  • Annual report prepared and filed
  • The EIN application is part of the price
  • State fee billed at cost

Advantages

  • The EIN application is filed for you
  • Renews at $199
  • $199 per year for everything listed

Limitations

  • Renewal costs $100 above Oregon Registered Agent.co
Visit Mainstay Filing Partner link. We may earn money if you buy.

2. Oregon Registered Agent.co: best for a basic formation

In-state service
$199 plus the state fee, then $99 a year

Entry number 2 is Oregon Registered Agent.co, where $199 on top of the state fee, with the first year of agent service included, then $99 a year.

The annual report is not in the price, so the owner files it every year.

Price covers

  • The filing is made for you
  • One year of agent service is built into the price

Advantages

  • A modest $99 renewal
  • First agent year included
  • A formation charge of $199

Limitations

  • No service for the annual report is offered
  • It charges $99 for the EIN section
Visit Oregon Registered Agent.co Partner link. We may earn money if you buy.

3. OR Registered Agent.org: best for another Oregon choice

In-state service
$199 plus the state fee, then $99 a year

Entry number 3 is OR Registered Agent.org, where $199 on top of the state fee, with the first year of agent service included, then $99 a year.

The annual report is not in the price, so the owner files it every year.

Its prices equal Oregon Registered Agent.co's, so either serves.

Price covers

  • The filing is made for you
  • One year of agent service is built into the price

Advantages

  • A modest $99 renewal
  • A formation charge of $199
  • First agent year included

Limitations

  • No service for the annual report is offered
  • It charges $99 for the EIN section
Visit OR Registered Agent.org Partner link. We may earn money if you buy.

3 services, side by side

#ServiceFirst yearFrom year twoThree-year total
1 Mainstay Filing $199$199/yr$597 Visit Mainstay Filing Partner link. We may earn money if you buy.
2 Oregon Registered Agent.co $199$99/yr$397 Visit Oregon Registered Agent.co Partner link. We may earn money if you buy.
3 OR Registered Agent.org $199$99/yr$397 Visit OR Registered Agent.org Partner link. We may earn money if you buy.

Prices come from each company's own site, consulted November 13, 2026. The $100 state fee is omitted from these figures.

The sections

  1. Section 1

    Settle on the legal name

    The records at the Oregon Secretary of State show every name in use. Look yours up before preparing any forms, because Oregon can refuse a duplicate.

    Consider whether a matching web address is available too.

  2. Section 2

    Name your registered agent

    Every LLC must name a registered agent with an in-state street address. An Oregon resident, or a corporation or LLC formed in Oregon or authorized there, whose business office is the registered office. The agent has to consent.

    The address has to be a physical street address in Oregon where papers can be handed over. A commercial mail receiving agency, mail-forwarding business or virtual office is not accepted.

    You may use any recommended service for this section.

    Reference: oregonlegislature.gov (edition of October 2026)

  3. Section 3

    Choose how the paperwork is prepared

    Without a service the charge is the state's $100. With a recommended service it grows by $199.

  4. Section 4

    Your paperwork here is the Articles of Organization - Limited Liability Company

    To form the company, deliver the Articles of Organization - Limited Liability Company to the Oregon Secretary of State together with $100. See ORS 63.044. Per the state, processing takes Online 1 to 3 business days.

    Reference: sos.oregon.gov (edition of October 2026)

  5. Section 5

    Apply for a federal tax identification number

    Approval comes first and the IRS number second. Mainstay Filing handles the EIN application without a separate charge.

  6. Section 6

    Draft the members' agreement

    An operating agreement is the document in which the owners of a Oregon LLC record who owns what and how decisions are made. It stays with the company and is never filed with the state.

  7. Section 7

    Prepare for the second year

    Calendar entry for the owner: the annual report, at $100, every year, due anniversary of the LLC's formation in Oregon.

    Reference: sos.oregon.gov (edition of August 2026)

Costs section by section

Line itemPayeeTotal
Section on formation Paid to the state$100
Annual report Paid to the state$100 every year
Service, if hired The provider$199 for year one
Three-year state total Paid to the state$300

The three-year state row is computed as the filing fee, plus the report in each of years two and three, plus any yearly minimum tax. Service fees have their own rows.

Why Mainstay Filing is first

On chapters the price completes (30% of the ranking) came first, with next.

The annual report is due in Oregon every year; a bundle that files it beat a lower price that leaves the filing with the reader.

Short answers

What does Oregon charge to form an LLC?

The state's fee is $100. Service charges among the ranked companies fall between $199.

Which form creates the LLC?

When the Oregon Secretary of State accepts the Articles of Organization - Limited Liability Company, the LLC exists.

Is a registered agent required?

Every LLC must name a registered agent with an in-state street address.

How long does Oregon take to process the filing?

Stated processing time: Online 1 to 3 business days. No paid expedite is offered.

What does Oregon require each year?

Each year the state expects the LLC's annual report, at $100, due anniversary of the LLC's formation in Oregon.

Can I form the LLC without a service?

Yes. The state collects $100 at filing, and the LLC still needs a registered agent on record.

Which LLC service should a first-time founder use?

Mainstay Filing, Oregon Registered Agent.co and OR Registered Agent.org, from the highest ranking to the lowest.

Further reading

Bibliography and primary texts

  1. Footnote for Oregon Secretary of State, Corporation Division: see sos.oregon.gov (August 2026).
  2. Footnote for Oregon Secretary of State, Corporation Division: see sos.oregon.gov (August 2026).
  3. Footnote for Oregon report due date: see oregon.public.law (August 2026).
  4. Footnote for ORS 63.044 and ORS 63.047: see oregonlegislature.gov (August 2026).
  5. Footnote for Oregon formation fee: Filing fee, official source: see sos.oregon.gov (October 2026).
  6. Footnote for Processing, official source: see sos.oregon.gov (October 2026).
  7. Prices quoted from the Oregon service page at Mainstay Filing on November 13, 2026
  8. Prices quoted from the pricing page at Oregon Registered Agent.co on November 13, 2026
  9. Prices quoted from the pricing page at OR Registered Agent.org on November 13, 2026