Telephone Numbers: Unemployment Insurance Tax Administration District Tax Centers. For questions about Washington payroll taxes: Department of Revenue

Register online as a Washington business.

Change registration online (address, location, email address, etc.).

Close your account with the Department of Revenue online.

Reporting new hires, instructions and several methods, including online, by FAX, by phone, or by email.

Washington Department of Revenue. Forms, publications, and services, including workshops. Closing your business.

Operating a Business in Washington State. A 21-page resource and information guide (revised July 2001).

General information about unemployment insurance. Several ways to file reports.

Starting a Business in Washington. The Department of Labor and Industry steps you through obtaining a Master Business License, applying for insurance, and filing reports.