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Register Your Illinois LLC in Oregon
Step-by-step foreign qualification requirements, fees, and filing instructions for Illinois LLCs expanding into Oregon.
Cost Summary
- Oregon filing fee
- $275
- Illinois Certificate of Good Standing
- $25
- Annual obligation in Oregon
- $275/year
- Estimated year 1 total
- $575
Note: Year 1 total includes the $275 filing fee in Oregon, the $25 Certificate of Good Standing fee from Illinois, and $275 in first-year Oregon state charges. Registered agent fees (typically $100-$200/year) are not included.
Illinois data last reviewed Aug 1, 2026 · ilsos.gov
Oregon data last reviewed Aug 1, 2026 · sos.oregon.gov
How to register your Illinois LLC in Oregon
1
Check name availability in Oregon
Before filing, verify that your LLC name (or a distinguishable variation) is available in Oregon. If your exact name is already taken, you may need to register under a fictitious or assumed name.
Search the business name register on the Oregon Secretary of State website before you file.
2
Get a Certificate of Good Standing from Illinois
Oregon requires a Certificate of Good Standing from Illinois to prove your LLC is in good standing. The fee is $25. Available to order online. No state-imposed expiration; third parties typically require certificate dated within 30-60 days.
Order from Illinois ↗
3
File the Application for Authority to Transact Business in Oregon
Submit your application along with the Certificate of Good Standing and the $275 filing fee. Processing time is 5-10 business days. Expedited processing available for $50. Online filing is available.
Oregon filing portal ↗
4
Appoint a registered agent in Oregon
You must designate a registered agent with a physical address in Oregon to accept legal documents on behalf of your LLC. This is required as part of the foreign qualification application.
Ongoing compliance in Oregon
- Annual report
- $275/year
- Report due
- Anniversary month
- Processing time
- 5-10 business days
- Expedite
- $50
Important to know about Oregon
- Foreign LLCs pay $275 for the annual renewal against $100 for domestic, one of the widest gaps in the country.
- A multi-member LLC actively doing business in Oregon owes a $150 partnership minimum tax. A single-member LLC owes nothing, and neither does a multi-member LLC with no activity to report.
Already operating in Oregon without registering? Our guide to what Oregon charges unregistered LLCs covers fines, back fees, and court access.
Activities that do NOT require registration in Oregon
- Maintaining or defending a lawsuit, administrative proceeding, or arbitration
- Holding meetings of members or managers, or carrying on internal company affairs
- Maintaining bank accounts
- Maintaining offices or agencies for the transfer, exchange, or registration of the LLC's own securities
- Selling through independent contractors
- Soliciting or obtaining orders if orders require acceptance outside the state before becoming contracts
- Creating or acquiring indebtedness, mortgages, or security interests in real or personal property
- Securing or collecting debts, or enforcing mortgages or security interests
- Owning real or personal property
- Conducting an isolated transaction completed within 30 days that is not part of repeated similar transactions
- Transacting business in interstate commerce
Oregon's Limited Liability Company Act, codified at Chapter 63, lists activities at Section 63.701 ('Authority to transact business required'), with the safe harbors enumerated in subsection (2). Section 63.704 is the corresponding closed-door statute ('Consequences of transacting business without authority').
Need a registered agent in Oregon?
A registered agent is required for foreign qualification. These services operate in all 50 states.
Get Northwest Registered Agent ↗
Recommended · $125/year · Privacy included
Registered Agents Inc
$200/year · Report filing included, state fees extra
Harbor Compliance
$99 first year, then $149/year · Full-service compliance option
Not sure which service fits? Our full Northwest Registered Agent review and Harbor Compliance review cover pricing, renewal terms, and where each one fits.
Need a business address in Oregon?
A virtual mailbox gives your LLC a professional address in Oregon for mail forwarding, public filings, and banking, without leasing office space.
Independent mailbox providers
This page provides general information based on publicly available state requirements. It is not legal advice. Verify all fees and requirements with the Oregon Secretary of State before filing.