Oregon LLC Taxes
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How an Oregon LLC is taxed: federal pass-through treatment, self-employment tax, Oregon income and entity taxes, and the payments to plan for.
An Oregon LLC is taxed at three levels: federal income tax on the profits, Oregon state rules, and payroll or sales taxes that depend on what the business does. Oregon taxes personal income, so LLC owners report their share of profit on a Oregon return in addition to the federal one. Oregon also has an entity-level tax to plan for: Corporate Activity Tax.
Federal tax treatment
By default the IRS treats a single-member LLC as a disregarded entity, so profit is reported on Schedule C of the owner's personal return. A multi-member LLC is taxed as a partnership and files Form 1065, with each member receiving a Schedule K-1. Either can elect to be taxed as an S corporation (Form 2553) or a C corporation (Form 8832). See the IRS page on LLCs.
Self-employment tax
Members who work in the business generally pay self-employment tax of 15.3% on net earnings: 12.4% for Social Security up to the annual wage base set by the SSA, and 2.9% for Medicare with no cap, plus an additional 0.9% Medicare tax at higher incomes. An S corporation election can reduce this for profitable businesses, but it requires running payroll and paying yourself a reasonable salary. Our LLC vs S-Corp comparison walks through the trade-off.
Oregon state taxes
| Tax | Oregon treatment |
|---|---|
| State personal income tax | Applies to owners' share of LLC profit |
| Franchise or entity-level tax | Corporate Activity Tax |
| Annual report fee | $100 per year |
Sales tax, payroll tax, and local business taxes sit on top of these. If you sell taxable goods or services, register with the Oregon tax agency for a sales tax permit. If you hire, you will register for state unemployment insurance and withholding.
Estimated tax payments
LLC owners usually have no employer withholding, so they pay federal estimated tax each quarter, and Oregon estimated tax as well. Missing estimates can trigger underpayment penalties, so many owners set aside a percentage of every payment they receive.
Oregon specific notes
Oregon’s Corporate Activity Tax applies to most LLCs above $1M in Oregon-sourced commercial activity, separate from member-level state income tax.
Oregon LLC at a glance
| Item | Detail |
|---|---|
| Filing office | Oregon Secretary of State |
| LLC filing fee | $100 |
| Annual report | $100, filed every year |
| Franchise or entity tax | Corporate Activity Tax |
| State personal income tax | Yes |
| Corporation filing fee (for comparison) | $100 |
Tax rules and thresholds change, and this page is general information. Confirm details with the Oregon tax agency and a licensed CPA before you file.
Frequently asked questions
Does a Oregon LLC pay state income tax?
Is there a franchise tax for Oregon LLCs?
How is a Oregon LLC taxed federally?
Do LLC owners pay self-employment tax?
Sources & further reading
Disclaimer: Legal information, not legal advice. For advice about your specific situation, consult a licensed attorney or CPA in your state. See our full disclaimer.