Live Chat

Hours: Generally available Monday, Tuesday, Thursday, and Friday from 8 a.m. - 5 p.m. and Wednesday from 9 a.m. - 5 p.m. Closed on holidays.

General Questions

Please check our Questions & Answers. If you don't find the answer you are looking for, send us an email by clicking on one of the topics below.

• I have a question about E-file.
• Where do I find my Pre-assigned Access Code (PAC)?
• I need help completing my tax return.
• I need a form or publication.
• I have a quick question.
• I need a binding tax ruling.
• Am I required to register and file returns?
• Other

Taxpayer Advocate

• I have a dispute with the Department of Revenue and need the Taxpayer Rights Advocate's help.

Telephone

For immediate assistance, call us at 1-800-647-7706.

Hours: Monday, Tuesday, Thursday, and Friday from 8 a.m. - 5 p.m. and Wednesday from 9 a.m. - 5 p.m. Closed on holidays.

Revenue telephone directory – Locate telephone numbers for specific Revenue taxes and programs.

Business Licensing Service – For assistance with business licensing and renewals, call us at 1-800-451-7985.

Teletype (TTY) – Dial 711 for free Washington Relay Service.

Mail

Use this address list to ensure your form or letter gets to the right place.