Wash. Admin. Code § 192-110-005
(1) How do I apply for benefits? You may apply for benefits by:
(2) When can I apply?
(3) What information am I required to provide? The minimum information needed to process your application is your:
(b) Social Security account number.
You should also be prepared to provide the names, addresses, dates worked, and reasons for job separation for all of your employers during the past eighteen months. Other information may be required in individual circumstances.
[Statutory Authority: RCW 50.12.010 and 50.12.040. WSR 16-21-013, § 192-110-005, filed 10/7/16, effective 11/14/16; WSR 15-02-051, § 192-110-005, filed 1/5/15, effective 2/5/15; WSR 07-22-055, § 192-110-005, filed 11/1/07, effective 12/2/07. Statutory Authority: RCW 50.20.010 and 50.12.040. WSR 99-08-073, § 192-110-005, filed 4/5/99, effective 5/6/99.]