Web Customer Support Help Desk

For help with filing the Employer's Quarterly Report online, please contact Web Customer Support:

• E-mail: Web Customer Support (WebSupport@Lni.wa.gov).
• Phone: Weekdays 8 a.m. to 5 p.m. at 360‑902‑5999.

Mailing addresses

Payment vouchers

Department of Labor & Industries
PO Box 24106
Seattle WA 98124-6524

Premium payments and reports

Department of Labor & Industries
PO Box 34022
Seattle WA 98124-1022

Address change

Always include your account number or UBI number on every page.

Mail

Write your address change on the back of the quarterly report form or on the Online Filing report form:
Employer Services
Department of Labor & Industries
P.O. Box 44141
Olympia, WA 98504‑4141.

Phone

Call your account manager or 360‑902‑4817.

Fax

Fax your address change to 360‑902‑4988.