Oregon sales tax permit / seller's permit.
If your business sells taxable goods or services in Oregon, you need a sales tax permit (also called a seller's permit). This guide explains nexus rules, post-Wayfair economic thresholds, the application process, and ongoing filing frequency.
Register for Oregon sales tax →When you need an Oregon sales tax permit
Oregon requires sales tax registration once your business has nexus in the state. Nexus can be:
Up a level, or across to the neighbors.
Sales Tax Permit by state
The national explainer above this page: what changes between jurisdictions, and why.
Open the hub → SectionSecretary of State directory
Every filing the state business office takes, state by state.
Open the section → StateOregon business filings
Every filing a business makes in Oregon, gathered on one page.
Open Oregon → In OregonSecretary of State phone number in Oregon
Secretary of State phone numbers, state by state
Read the guide → In OregonSecretary of State reinstatement in Oregon
Reinstatement, state by state
Read the guide → In OregonSecretary of State DBA in Oregon
Secretary of State DBA, state by state
Read the guide → In OregonFederal EIN in Oregon
The federal EIN, state by state
Read the guide →