Hillsboro, Oregon Sales Tax Rate

Hillsboro is the heart of Oregon's Silicon Forest and home to Intel's largest research and manufacturing site in the state. The city has a massive technology sector including Intel, SolarWorld, and numerous semiconductor and electronics firms. Healthcare (OHSU), manufacturing, and retail also contribute. Hillsboro is one of Oregon's fastest-growing cities.

The combined sales tax rate in Hillsboro is 0.000%, composed of the Oregon state rate of 0.000% plus a local portion of 0.000%.

The formula to calculate sales tax for any purchase:

For a $150.00 purchase in Hillsboro: tax is $0.00 ($150.00 × 0.00000), total is $150.00.

Hillsboro's semiconductor manufacturing and technology R&D economy sells exactly the products whose taxability states disagree on most: software, subscriptions, and digital services.

Oregon treatment of digital products:

• SaaS/Cloud Subscriptions: Varies — verify with state DOR
• Software Downloads: Generally taxable as prewritten computer software
• Custom Software Development: Generally non-taxable professional service
• SaaS + Implementation Services: Bundled transactions may require allocation
• Data Processing/Info Services: Varies by state

Compliance tip for Hillsboro sellers: a taxable $99/month subscription billed to a Hillsboro address carries $0.00 of tax at the 0.000% combined rate — calculate it from the customer's address-level location, not the ZIP code.

Hillsboro's semiconductor manufacturing and technology R&D employers hire far beyond Washington County — and every remote hire can move the company's tax map:

• Employee Physical Presence: A single remote employee in a state can create nexus for the entire company
• Home Office Equipment: Shipping equipment to remote employees may trigger use tax obligations
• State Withholding: Remote employees trigger income tax withholding obligations in their state of residence
• Local Tax Variations: Employees in different cities within Oregon may have different combined rates

Action item: Maintain a real-time employee location registry and map to state nexus thresholds quarterly.

Companies building in Hillsboro's semiconductor manufacturing and technology R&D sector may qualify for significant incentives:

• R&D Tax Credits: The federal credit for qualified research activities; many states layer their own — verify Oregon's current program
• Manufacturing Equipment Exemptions: Equipment used in qualified R&D may be exempt
• Data Center Exemptions: Check state-specific programs
• Qualified Small Business Stock (QSBS): Federal exclusion for gains on qualified stock

A marketplace or platform run from Hillsboro collects for its third-party sellers under Oregon's facilitator law:

• Oregon marketplace facilitator law requires platforms to collect/remit sales tax on behalf of third-party sellers
• Threshold in Oregon: No state sales tax, so no state-level economic nexus threshold applies. No state sales tax (NOMAD).
• Platform must provide sellers with collection reports
• Sellers still responsible for nexus in other states

Hillsboro shoppers and businesses routinely cross into Beaverton, Portland, Tigard and beyond — and in Oregon, the combined rate can change at those lines. The tracked neighbors — Beaverton, Portland, Tigard — currently share Hillsboro's 0.000% combined rate, so the delivery address matters less for rate than for sourcing documentation here.

• Beaverton (8 mi): combined rate 0.000% — see the Beaverton page
• Portland (18 mi): combined rate 0.000% — see the Portland page
• Tigard (10 mi): combined rate 0.000% — see the Tigard page
• Forest Grove (8 mi): outside our tracked Oregon city set — verify its current combined rate before invoicing deliveries there
• Cornelius (5 mi): outside our tracked Oregon city set — verify its current combined rate before invoicing deliveries there

Deliveries are taxed by the destination rules Oregon applies, not by where the store sits — when an order ships across one of these city lines, re-check the rate for the exact address.

Since South Dakota v. Wayfair, a seller with no premises, staff or stock anywhere near Hillsboro can still be required to register in Oregon and charge 0.000% on what it ships here — presence stopped being the trigger and volume took over. The thresholds that decide it are in the table below; what they do not tell you is that crossing them obliges you to collect at the buyer's local rate, not a state average, which is why Hillsboro and its neighbours have to be priced separately. The registration mechanics and the trailing-twelve-month counting rules are in the economic nexus guide.

Audit & Compliance Warning: Because combined tax rates combine state and local tax components, calculating tax based purely on ZIP codes can lead to errors. Many ZIP codes span multiple municipal boundaries with differing rates. For precise auditing, always use address-level geo-lookup.

Three obligations follow the 0.000% rate around Hillsboro: untaxed out-of-state purchases delivered here owe matching use tax — $0.00 on a $1,000 order — self-assessed to City of Hillsboro / Washington County; sellers with physical presence or economic nexus must register before collecting; and wholesale sales need a valid resale certificate on file at transaction time. Filing mechanics, exemption certificates, and audit preparation are covered in the Oregon sales tax guide.

Hillsboro carries significant industrial activity. Manufacturing equipment purchases may qualify for exemptions — verify with City of Hillsboro / Washington County.

Prescription drugs are exempt from sales tax in Oregon. Medical equipment purchased by licensed providers in Hillsboro may qualify for exemptions — verify with City of Hillsboro / Washington County.