Claimants Only

Send mail to this address:
P.O. Box 2760, Casper, WY 82602-2760

(307) 473-3789 Claims Center (For UI Claims info)

(307) 473-3726 Fax

dws-id@wyo.gov (for proof of identity)
dws-csp-uireg@wyo.gov (for proof of workforce registration)

UI Claims may be filed anytime via wyui.wyo.gov

Claimants can file a claim by phone between 8 a.m. and 4 p.m. on Monday, Tuesday, Thursday, and Friday, or between 8 a.m. and noon on Wednesday.

Employers Only

(307) 235-3217 (For UI Account info or UI Employer help)

(307) 235-3278 Fax
dws-csp-uitaxhelp@wyo.gov (For UI Employers info only)

dws-uicerts@wyo.gov (For UI Certificates of Good Standing)

Benefit Overpayment

Mailing address:
P.O. Box 2760, Casper, WY 82602-2760

(307) 235-3236
(307) 235-3277 Fax