Skip to main content

Local Taxes & Fees in Issaquah, WA (2026)

1 verified local taxes & fees rules for Issaquah, Washington, sourced directly from the municipal code and official government pages.

Verified from official government sources

Business Tax Classification

Issaquah levies a business and occupation (gross receipts) tax on every person engaging in business activity in the city, whether or not the office sits inside city limits. IMC 5.04.050 sorts businesses into seven classifications: extracting, manufacturing, wholesaling, retailing, printing and publishing, retail services, and a catch-all for every other activity, each with its own printed rate.

Issaquah B&O Tax Classifications and Rates

Some Restrictions

Issaquah Municipal Code § 5.04.050

A. Except as provided in subsection B of this section, there is hereby levied upon and shall be collected from every person a tax for the act or privilege of engaging in business activities within the City, whether the person’s office or place of business be within or without the City. The tax shall be in amounts to be determined by application of rates against gross proceeds of sale, gross inc...

Looking for King County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Issaquah city rules.

Local Taxes & Fees in King County →