Important!

Our Tumwater office moved. Visit us at our new location.

Nuestra oficina en Tumwater se ha mudado. Visítenos en nuestra nueva ubicación. 

Credit forms

For best results, download forms to your device.

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