My DOR and other online services will be down for maintenance from 5 p.m. PST Friday, January 17, 2025, to 8 a.m. PST Tuesday, January 21, 2025.
My DOR and other online services will be down for maintenance from 5 p.m. PST Friday, January 17, 2025, to 8 a.m. PST Tuesday, January 21, 2025.
The tax preparation software companies listed on this page include the Washington state capital gains excise tax return.
We continue to coordinate with software companies to incorporate Washington’s capital gains excise tax return into their systems. We will update this list with any new additions.