The City assesses a business and occupation (B&O) tax of 0.1% (one tenth of one percent) on businesses with gross receipts in excess of $200,000.
B&O Tax Rate will increase from 0.1% to 0.2% effective Jan 1, 2025 (Ordinance 838).
Filing Frequency and Due Date: Businesses may be assigned a quarterly or annual reporting period, depending on the tax amount or type of tax. Generally, businesses grossing in excess of $400,000 are assigned a quarterly schedule and the B&O Tax is due and payable on the last day of the month following the reporting period. All other businesses pay on an annual basis and will receive their B&O tax forms at the end of January. The filing deadline is April 15.
Exemption Levels: Businesses below the tax exemption level are not required to pay Burien B&O taxes; however, the form must be completed and filed with the City by the due date.
Previous Periods: Businesses with a start date prior to the current quarter or calendar year are required to file tax returns for the previous periods.
Forms:
Business and occupation taxes information in Burien's Municipal Code
Filing instructions:
Forms are not accepted over the internet, by email, or fax. Please mail your tax return and check to the City of Burien, 400 SW 152nd Street, Suite 300, Burien, WA, 98166.