Contact
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General topics
Business licensing
Tax assistance
- I have a question about electronic filing.
- I need help completing my tax return.
- I need a binding tax ruling.
- I need to file an unclaimed property report.
Additional services
- Update my account information.
- Close my account.
- Voluntarily register and pay prior tax obligations.
- I have a question about the tax rate lookup mobile app.
- Contact a Small business liaison (pdf).
- Join Listserv (an e-mail distribution list) and receive the latest tax information.
- Request a speaker for my organization.
- Request a public record.
- I want to report tax fraud.
- I have a dispute with the Department of Revenue and need the Taxpayer rights advocate's help.
City and county
Contact the appropriate city or county for licensing and tax requirements.
Internal Revenue Service (IRS)
The state of Washington does not have a personal or corporate income tax. For federal income tax information and forms, contact the Internal Revenue Service (IRS).
Hours
Monday through Friday from 8 a.m. to 5 p.m.
Closed on holidays.
Main numbers
1-800-451-7985 Business licensing
1-800-647-7706 Tax assistance
1-800-426-1776 Remote sales and consumer use tax
Local offices (map)
Revenue alphabetical directory
Provide feedback
- I would like to submit a compliment or complaint.
- Website assistance and suggestions for improvement.
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Use this address list to ensure your form or letter gets to the right place.
Fax
1(360) 705-6699 Business licensing
1(360) 705-6655 Tax assistance
Teletype (TTY)
Dial 711 for free Washington Relay Service.