Oregon has no statewide sales tax. Here is what that means for economic nexus, marketplaces and your other states.
Oregon has no state or local sales tax (a small vehicle privilege tax and lodging taxes exist).
Orders shipped to Oregon customers carry no sales tax and don't need to be reported to Oregon. They still count as sales in your books, and if you ship from a Oregon location you may have physical nexus elsewhere through inventory or employees.
Oregon has no economic nexus rule for sales tax because there is no sales tax to collect. SalesTax50 lists it under No sales tax on your Nexus page so it never shows as an obligation.
Amazon, Walmart, eBay and TikTok Shop don't collect tax on orders shipped into Oregon either — buyers there simply pay no sales tax.
Free nexus check across all 50 states + DC.