Tax center contact information

Find phone numbers, email addresses, and physical addresses for points of contact pertaining to a specific topic:

General employer tax information

ESD Account Management Center
PO Box 9046
Olympia, WA 98507-9046

Employment Security Collections
(formerly Benefit Payment Control)
P.O. Box 24928
Seattle, WA 98124-0928
Toll-free: 1-866-697-4831
Olympia: 1-360-902-9770

Information about your tax account, voluntary coverage, PEO, change of address or other business updates

Registration & Rates Unit
PO Box 9046
Olympia, WA  98507-9064


Benefit charging/tax rate requests, POA, appeals and correspondence:
ESD - Registration & Rates Unit
PO Box 9046
Olympia, WA 98507-9046

Certified mail payments:
ESD - Certified
105 14th Ave, Suite 300
Seattle, WA 98124-1949

Account Management Center - AMC
PO Box 9046
Olympia, WA 98507-9046

Mail paper checks after electronic filing:
ESD - Electronic Filing
PO Box 34467
Seattle, WA 98124-1467

Mail a check with a billing statement for past-due accounts:
Employment Security Department
PO Box 34949
Seattle, WA 98124-1949

Tax and benefit appeals:
ESD - Tax Appeals
PO Box 9046
Olympia, WA 98507-9046

Wage report forms & tax payments made by check:
ESD - Paper Wage Reports
PO Box 34729
Seattle, WA 98124-1729

Refunds, credits, waiver requests, tax report amendments
ESD Employer Accounts Unit
PO Box 9046
Olympia, WA 98507-9046

Request records

(Past wage reports, employment information about former employees. Personal information on employees not provided.) (Don’t email social security numbers.)
Fax: 866-610-9225

Technical support for online tax filing
(EAMS, UIWebTax, ePay, ICESA)
800-565-4660 - option 5

Unemployment claims of former employees


Washington Employer Help Line (General tax information via recording)