Oregon Sales Tax Nexus
Oregon Risk Profile
The Trigger: $750,000 in annual gross receipts for registration; $1,000,000 for tax payment.
(Note: Oregon does not have a general sales tax. The primary risk for out-of-state sellers is the Corporate Activity Tax (CAT).)
Physical Nexus: Standard triggers apply for income tax (offices, employees, inventory). However, for the CAT, even purely remote sellers who meet the revenue thresholds are required to register and pay.
Effective Date: January 1, 2020 (CAT implementation).
Look-back Exposure: Generally 3 years. Because the CAT is a relatively new tax, Oregon is actively auditing remote sellers who have exceeded the $750,000 registration threshold since 2020.
Danger Level: HIGH (The “Gross Receipts” Trap)
Unlike income tax, which is based on profit, the CAT is based on gross receipts. This means you can owe Oregon tax even if your business is losing money. Many sellers ignore Oregon because there is no sales tax, only to be hit with large CAT assessments years later.
The Trap: Protection Limitations
Many businesses rely on Public Law 86-272 to avoid state income taxes. However, Oregon’s CAT is a “non-income” tax, meaning P.L. 86-272 does not apply. You may be exempt from Oregon income tax but still fully liable for the CAT.
Oregon Business Tax Nexus Summary
Oregon is unique because it is one of the few states with no general sales tax. However, out-of-state businesses are not “tax-free” in Oregon; they must instead comply with the Corporate Activity Tax (CAT).
Sales Tax Nexus
There is no general statewide sales tax in Oregon. Remote sellers do not need to register for a sales tax permit or collect sales tax on orders shipped to Oregon customers.
Corporate Activity Tax (CAT)
The CAT is a gross receipts tax that applies to all business types (C-corps, S-corps, LLCs, etc.) that have “substantial nexus” with Oregon. You establishment nexus for CAT purposes if you meet the following thresholds:
- Registration Threshold: You must register within 30 days of reaching $750,000 in Oregon-sourced gross receipts.
- Payment Threshold: You must file a return and pay the tax if your Oregon gross receipts exceed $1,000,000.
Corporate Income Tax
Oregon also imposes a corporate excise/income tax. While out-of-state sellers are often protected from this tax by Public Law 86-272 (if they only solicit orders), they are still required to file and pay the Corporate Activity Tax mentioned above, which is not protected by federal law.
Conclusion
The biggest risk in Oregon is assuming that “No Sales Tax” means “No Tax Compliance.” If your business generates more than $750,000 in revenue from Oregon customers, you have a mandatory registration and filing obligation under the CAT.
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