Tax Power of Attorney Washington Form – PDF

The Washington tax power of attorney form is provided by the Department of Revenue to authorize a representative to handle an individual’s tax filing with the State of Washington. The person selected should be a qualified individual like a tax attorney or a certified public accountant (CPA) as any mistakes will be the principal’s liability. The documents will usually be attached to the taxpayer’s filings, but if it must be registered for a future time, it may be sent to the following departments:

• Department of Revenue – Taxpayer Services PO Box 47478 Olympia, WA 98504-7478
• Employment Security Department – PO Box 9046 Olympia, WA , 98507-9046
• Department of Labor and Industries – PO Box 44140 Olympia, WA 98504-4140

Signing Requirements – Taxpayer Only

Adobe PDF