How to Form an LLC in Oregon (2026): Real Costs, Real Steps
Oregon charges a $100 filing fee for Articles of Organization, with online filing typically processed in 5-7 business days. The state requires an annual report ($100) due by your LLC's anniversary date each year. Oregon's unique Corporate Activity Tax (CAT) applies only if your LLC generates over $1 million in commercial activity—most small businesses never pay it. You'll need a registered agent with an Oregon street address; Northwest Registered Agent costs $125/year and handles service of process reliably. Expect $350-400 in year-one costs for basic compliance, plus federal EIN (free) and local business licenses if applicable.
Before you file, two things drive cost the most in Oregon: registered agent requirements and whether you open Mercury vs Bluevine business banking separately. The full breakdown below covers both.
Year-1 cost table
| Item | Cost | Source |
|---|---|---|
| Articles of Organization (state filing) | $100 | cite |
| Annual Report (due on anniversary date) | $100 | cite |
| Registered Agent (Northwest, first year) | $125 | cite |
| Expedited processing (optional, 24-hour) | $100 | cite |
| Year-One Total (standard processing) | $325 | cite |
The 6 steps
- Step 1: File Articles of Organization
Submit the formation document to the Oregon Secretary of State. See the cost table above for the current filing fee.
- Step 2: Appoint a Registered Agent
Every Oregon LLC needs a registered agent with a Oregon street address. You can serve yourself, but most founders use a commercial RA — Northwest is our default pick.
- Step 3: Get an EIN (Federal Employer Identification Number)
Apply with the IRS using your stamped Articles of Organization. Free, takes 5 minutes online.
- Step 4: Adopt an Operating Agreement
Required by best practice — banks routinely request it before opening business accounts.
- Step 5: Open a Business Bank Account
Mercury for software/online businesses; a local credit union for cash-heavy retail. Keep personal and business finances separate from day one.
- Step 6: File State Tax Registrations
Register for Oregon state taxes (sales tax permit, payroll registration if you have employees, etc.) before you transact.
Recommended tools
Northwest vs ZenBusiness for Oregon LLCs
Verdict (as of 2026): Northwest Registered Agent is our default pick for Oregon LLCs. They publish a Oregon-specific registered-agent page (linked in the cost table) and do not upsell add-ons at checkout. ZenBusiness wins only if you want bundled formation in a single flow.
| Criterion | Northwest | ZenBusiness |
|---|---|---|
| Registered-agent only price (Oregon) | $125/yr | $199/yr |
| Bundled formation | Optional add-on | Included in formation plans |
| Privacy (address shielding) | Strong | Strong |
| Upsells at checkout | None | Several |
| Annual-report filing service | $100/yr add-on | $199/yr add-on |
Frequently asked questions
Does Oregon have state income tax on LLCs?
Yes, Oregon has personal income tax rates from 4.75% to 9.9%. Single-member LLCs pay through personal returns; multi-member LLCs file partnership returns (Form 65) and members report income on personal returns. Oregon also has a Corporate Activity Tax (0.57% on commercial activity over $1 million), but most small LLCs never hit that threshold.
What is Oregon's Corporate Activity Tax and do I have to pay it?
Oregon's CAT is a 0.57% gross receipts tax on commercial activity exceeding $1 million annually, minus a $250 subtraction. If your LLC generates under $1 million in Oregon-sourced revenue, you owe nothing. Above that threshold, you file quarterly (Form OR-CAT) and pay on gross receipts, not net profit.
How long does Oregon LLC formation take?
Standard online filings process in 5-7 business days. Mail filings take 4-6 weeks. Expedited processing ($100 extra) delivers approval in 24 hours. The Secretary of State emails a stamped copy of your Articles once approved.
Can I use a PO Box for my Oregon registered agent?
No. Oregon requires a registered agent with a physical street address in Oregon during business hours. Northwest Registered Agent ($125/year) provides a compliant Oregon address and forwards legal documents reliably. You can use a PO Box for your LLC's mailing address, but not for your registered agent.
What local licenses does my Oregon LLC need?
Most cities and counties require a business license; Portland charges $100-$300 depending on business type. Some activities need state-level licenses (construction, healthcare, food service) through the Oregon Business Xpress portal. Check with your city clerk and the Oregon Secretary of State's license lookup tool for industry-specific requirements.
Annual filing deadline
Oregon LLCs must file an annual report by the anniversary date of formation each year, with a $100 fee; late filings incur a $100 penalty after 60 days.
Authoritative sources
- https://sos.oregon.gov/business/pages/forms-fees.aspx
- https://sos.oregon.gov/business/pages/annual-report.aspx
- https://www.oregon.gov/dor/programs/businesses/pages/corporate-activity-tax.aspx
Other states
Updated 2026-05-12. Source quality: d1_hydrated. AthenAI is not a law firm; this page is informational.