Reference data as of August 2026. Rates, thresholds, and agency names change — verify anything time-sensitive against the current authority before relying on it. We name agencies but do not link to third-party sites.
- Sales tax administered by
- Oregon Department of Revenue
- Statewide base rate
- No statewide general sales tax.
- Economic nexus (remote sellers)
- Not applicable
- Filing cadence
- Corporate Activity Tax filed quarterly and annually
- Employer / payroll registration
- Oregon Employment Department
- Entity registration
- Oregon Secretary of State
- What trips people up
- No sales tax, but the Corporate Activity Tax applies to commercial activity above a threshold and functions like a gross receipts tax.
- Other business tax
- Corporate Activity Tax (CAT) — levied on commercial activity sourced to Oregon, less a partial subtraction for cost inputs or labor, payable by the business. This is a separate filing from sales tax, with its own registration and its own calendar.
Oregon's Corporate Activity Tax (CAT)
despite the name it is not limited to corporations. Registration is triggered at a lower level of activity than the tax itself, so a business can be required to register while owing nothing.
Because it is calculated on revenue rather than on profit, a business here can owe it in a year it lost money. The bookkeeping consequence is specific: the cost-input subtraction means the books have to separate cost of goods and labor cleanly enough to compute it — a chart of accounts that lumps them into general expense makes the return needlessly expensive to prepare. That is a chart-of-accounts decision rather than a year-end adjustment, which is why we set it up during onboarding rather than discovering it at filing time.
How we handle Oregon in your books
Oregon has no statewide general sales tax, which is routinely mistaken for having nothing to file. The Corporate Activity Tax (CAT) applies instead, on commercial activity sourced to Oregon, less a partial subtraction for cost inputs or labor, and it is the obligation businesses here miss most often. We keep revenue coded so that figure is a lookup rather than a reconstruction, alongside employer registration and entity filings.
Either way, the goal is the same — clean, reconciled books your CPA can work from. See how sales tax filing support works or browse everything for Oregon.
White Glove Accounting is a bookkeeping firm — not a licensed CPA firm, public accountancy firm, or registered tax preparer. We keep your books clean so your CPA or tax preparer can do their job. Filing deadlines, penalties, nexus determinations, and the acceptance of any return or record are determined solely by the applicable taxing authorities and by your own licensed professionals. Requirements change and vary by jurisdiction; outcomes, timelines, and savings are not guaranteed and will differ by client.
Book Online
Share your details and preferred availability.