The Wisconsin Department of Revenue Unclaimed Property is the legal custodian of unclaimed financial assets in Wisconsin. Below is how to search, how to claim, and what you need to know before engaging any third-party service.
The Wisconsin Department of Revenue Unclaimed Property maintains a public, searchable database of all unclaimed property currently held by the state. Searching is free. You do not need to create an account. You only need your name — and ideally any former names, cities you've lived in, and the names of deceased relatives you may be heir to.
Government-issued photo ID, Social Security number, and proof of current address are standard.
Proof you lived at the address on record, or proof of relationship if claiming as an heir.
Most Wisconsin claims are paid within 30–90 days. Complex claims (estates, stock) may take longer.
Wisconsin caps recovery firm fees at 20% of the amount recovered. Any firm attempting to charge more than this is violating state law. You can — and almost always should — file the claim yourself at no cost. Recovery firms are most useful only for complex estate claims or multi-generation heir searches.
Every year, scammers send official-looking letters claiming to have located unclaimed money on your behalf, asking for upfront fees or personal information. The state never charges you to search, and never demands Social Security numbers by email. When in doubt, go directly to www.revenue.wi.gov.