Computing Disposable Income

  1. Deductions From Disposable Income

    Find out what deductions you should make from your disposable income.

  2. How to Compute Disposable Income

    Learn how to compute your disposable income.

More Information                                              
Additional information may be obtained in the tax statute (Chapters 84.36 and 84.38 of the Revised Code of Washington) and in the Department of Revenue's administrative rules (Chapters 458-16A and 458-18 of the Washington Administrative Code).