Business and Occupation Taxes

AWC Model Ordinance Web page: includes 2007 Revised Model Ordinance and Administrative Provisions that must be adopted by January 1, 2008

AWC Fact Sheet (57 KB) on B&O updates effective January 1, 2008

2008 B&O Tax Rates

Treasury rate calculation for penalty and refund interest (65 KB)

Comparison of B&O Tax Code Deviations from Core Model Ordinance Provisions

• Bellevue (22 KB)
• Bellingham (13 KB)
• Burien (8 KB)
• Kelso (8 KB)
• Longview (18 KB)
• Olympia (20 KB)
• Seattle (9 KB)
• Shelton (12 KB)
• Tacoma (20 KB)