PROPERTY TAX RESEARCH, MADE SIMPLER
Buffalo County, Wisconsin
Where to look, which office to contact, and how to request records.
Where to obtain records
Buffalo County Treasurer / Real Property Lister
Official published property-tax record access guidanceHow to find the information
The county separates Tax Records/Property Tax & Assessment Records Portal from its parcel viewer and recorded-document service. Follow the tax-record option and use the Property Information Help Form if records are missing. The combined Treasurer/Real Property Lister handles collection records and assessment administration, but values, tax payments and tax-deed property are distinct. Ask for complete unpaid-year coverage and later costs.
Identify the county, municipality, real-estate parcel/account number, tax years and desired as-of date. Ask for the existing unpaid collection ledger or dated statement showing principal, included levies/special assessments, payments, interest, penalties and later costs. Confirm whether the municipality still holds that year or the county has taken over. An ordinary bill, paid receipt, assessment roll, tax certificate, In Rem case, redemption calculation, tax-deeded property list and surplus-proceeds distribution are separate records. For enforcement or a completed sale, ask the Treasurer to identify the applicable court/county custodian and request the dated notice, case/sale record or funds record. Confirm available existing formats and copy/certification charges before ordering.
What to ask for
“I am looking for publicly available delinquent real-property tax records for Buffalo County for [tax year]. Which office maintains these records? Is there an online search or downloadable list? If not, how can I request a copy, and what fees apply?”
Have the property address, parcel number, owner name, and tax year ready when searching for a particular property.
County-specific notes
Verified means published access guidance reviewed, including described staff-assisted statements/copies and existing-report routes; no taxpayer query tested. Reviewed October 29, 2026. Some posted guides use older years, legacy systems or changed collection dates; follow current county links and confirm the specific year/stage. County-owned tax-deeded parcels and surplus money do not represent every delinquent account. No taxpayer searches, guest logins, account registrations, records requests, payments or owner-list republication performed.
Need help with your research?
Understand tax lists, prepare a records request and check whether a publication is current.