Oregon Sales Tax Rates: Multnomah County

Oregon:

Multnomah County, Oregon Sales Tax Rate 2026 Up to N/A

Multnomah County Has No County-Level Sales Tax

While many counties do levy a countywide sales tax, Multnomah County does not. The Oregon sales tax of N/A applies countywide. None of the cities or local governments within Multnomah County collect additional local sales taxes.

Here's how Multnomah County's maximum sales tax rate of N/A compares to other counties around the United States:

Lower maximum sales tax than 97% of counties nationwide

Last updated June 2026

Tax Rates By City in Multnomah County, Oregon

The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Oregon has a 0% sales tax and Multnomah County collects an additional N/A, so the minimum sales tax rate in Multnomah County is 0% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Multnomah County, including all local taxes.

City	Sales Tax Rate	Tax Jurisdiction
Portland	N/A	Portland
Portland	N/A	Gresham
Gresham	N/A	Clackamas County
Gresham	N/A	Gresham
Portland	N/A	Milwaukie
Troutdale	N/A	Fairview
Fairview	N/A	Fairview
Portland	N/A	Washington County
Corbett	N/A	Mt Hood Gorge District Sp
Portland	N/A	Tigard
Portland	N/A	Beaverton
Portland	N/A	Hillsboro
Bridal Veil	N/A	Multnomah

Oregon Sales Tax Rates by Zip Code:

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Multnomah County, Oregon has a maximum sales tax rate of N/A and an approximate population of 687,650.

Sales tax rates in Multnomah County are determined by eleven different tax jurisdictions, Beaverton, Clackamas County, Fairview, Gresham, Hillsboro, Milwaukie, Mt Hood Gorge District Sp, Multnomah, Portland, Tigard and Washington County.

Back to Oregon Sales Tax Handbook Sales tax rates for Multnomah County are current as of June 2026