Find Unclaimed Money in Washington
Search your states Online Database
Searching Online is typically the most convenient and quickest way to locate unclaimed money.
Get Help & Search Information by Phone
Many states can help you perform your search or provide you with help via phone.
Call: (800) 352-2429
Washington Unclaimed Property Mailing AddressDepartment of Revenue
Unclaimed Property Section
PO Box 47477
Olympia, WA 98504-7477