Our Tumwater office moved. Visit us at our new location.
Nuestra oficina en Tumwater se ha mudado. Visítenos en nuestra nueva ubicación.
Our Tumwater office moved. Visit us at our new location.
Nuestra oficina en Tumwater se ha mudado. Visítenos en nuestra nueva ubicación.
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Aerospace Credit for Aerospace Product Development Spending for Manufacturing of Commercial Airplanes, Components, or Aerospace Tooling (PDF 373.96KB) (For expenditures made between January 1, 2008 and December 31, 2008) 41 0090
Aerospace Credit for Aerospace Product Development Spending by Non-Manufacturers (PDF 336.73KB) (For expenditures made between January 1, 2008, and December 31, 2008) 41 0091
Credit Addendum for Energy Efficient Commercial Equipment (PDF 431.90KB) 41 0108
Credit for Energy Providers to Aluminum Smelters (PDF 181.25KB) 41 0087
Credit for Sales Tax Paid on Bad Debts (Schedule B) (PDF 260.02KB) 40 0011
Commute Trip Reduction Credit Annual Application
Note: This application is only accepted January 1st through January 31st. For further information, please see our Special Notice.
Forest Derived Biomass Credit Worksheet (PDF 60.74KB) 40 2427
Hospital Patient Handling Business & Occupation Credit Form (PDF 70.29KB) 41 0097
Multiple Activities Tax Credit (PDF 173.95KB) 40 0014
Public Utility Tax Credit Application Low Income Assistance (PDF 282.26KB) 41 0078
Rural Area Application for B&O Tax Credit on New Employees (PDF 593.06KB) (Must be filed within 90 days after the first position is filled.) 41 0077
Small Business Credit (SBC) Tables effective Jan. 1, 2023:
Tobacco Products Tax Credit Worksheet (PDF 573.10KB) 40 2416