Get an EIN for Your Oregon LLC — Free at IRS.gov (2026)
Your EIN is your LLC's federal tax ID — required for banking, hiring, and Oregon Department of Revenue registration. It's 100% free at IRS.gov and takes about 15 minutes. Here's the Oregon sequence, including the no-SSN path.
Apply for your EIN free at IRS.gov — never pay a third party. With an SSN or ITIN, the online application takes about 15 minutes and issues your EIN immediately. Without one, file Form SS-4 by fax (≈4+ business days) or mail (≈4+ weeks). Apply after your Articles are approved so IRS records match your exact legal name and formation date. Then register with the Oregon Department of Revenue for withholding if hiring — no sales tax registration is needed, since Oregon has none.
- Cost
- $0 — always free
- Where
- IRS.gov only
- Online time
- ~15 minutes
- Online issuance
- Immediate
- No SSN? (SS-4 fax)
- ~4+ business days
- After EIN
- OR Dept. of Revenue (if hiring)
What an EIN Is (and Why Every Oregon LLC Needs One)
An EIN (Employer Identification Number) is the nine-digit federal tax ID the IRS assigns your business. You need one even with zero employees:
- Open a business bank account — every bank wants the EIN letter, your confirmed Articles, and your operating agreement.
- Register with the Oregon Department of Revenue — for withholding if hiring, and potentially the Corporate Activity Tax if your business grows large.
- File federal and Oregon taxes — including the graduated state income tax on pass-through profits.
- Protect your SSN — put your EIN on W-9s instead of your personal number.
Never pay for an EIN. The IRS charges nothing. Sites charging $50–$300 for "EIN filing" resell a free government form, often styled to look official. The only site you need is IRS.gov.
Which Application Method Should You Use?
EIN Path Picker — Oregon Edition
2 questions · your exact path, timeline, and Oregon next step
The IRS online assistant runs Mon–Fri during posted hours and issues one EIN per responsible party per day. All methods are free.
The Online Application, Step by Step
Wait for approval first
Your EIN must match your final legal name and formation date. File through the Oregon Business Registry — online approval typically takes 1–3 business days.
Go to the IRS EIN Assistant
IRS.gov → "Apply for an Employer ID Number." Choose "Limited Liability Company," then Oregon.
Enter members and responsible party
Member count sets your default classification — disregarded entity for one member, partnership for two-plus — and the responsible party provides their SSN/ITIN.
Complete in one session
The application times out after 15 idle minutes with no save. Keep your confirmed Articles in front of you.
Download the CP 575 immediately
Your confirmation letter displays once. Banks will ask for it; a replacement means calling the IRS for Letter 147C.
No SSN? You Can Still Get an EIN
Non-US founders complete Form SS-4, write "Foreign" on line 7b, and submit by fax (~4+ business days) or mail (~4+ weeks). Line-by-line help in our guides to EINs without an SSN and foreign-owned LLCs. Foreign-owned single-member LLCs: remember Form 5472 — a $25,000 penalty applies even at zero income.
After You Get Your EIN — the Oregon Sequence
- Open your business bank account — CP 575, confirmed Articles, operating agreement.
- Register with the Oregon Department of Revenue — only if hiring employees (withholding); no sales tax registration exists.
- Note your exact anniversary date for your annual report next year.
Ahmad Adil's Take: the EIN is the one step where "cheap" and "right" are the same thing — free, from the source, in fifteen minutes. If any site or upsell asks you to pay for it, that tells you exactly how they make money. Oregon's follow-up sequence is genuinely simple: bank account, then a check on whether you're hiring anyone. There's no sales tax registration to think about here, which is one less thing on your list compared to most states in this series.
- ✓Forms your Oregon LLC for $39 + the $100 state fee
- ✓Files online with the Secretary of State
- ✓Free Oregon registered agent the first year
- ✓No upsells · No data selling · Privacy by Default
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Oregon LLC — FAQ

Ahmad Adil is the founder and CEO of LLC School. The figures here — the $100 Articles of Organization, the $100 annual report due on your exact anniversary date, and Oregon’s top 9.9% income tax rate — reflect current Oregon Secretary of State and Department of Revenue guidance. This is educational content, not legal or tax advice.
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