Find official property-tax account and delinquency research sources across major US markets. Compare jurisdictions, identifiers and verification steps.
Free to use. No email required. Public datasets retain their reporting dates; calculations use your assumptions. Prepared September 12, 2026. Open the tool or report ↓
This directory covers 13 tax jurisdictions serving major US property markets. It links to official account-research starting points and explains the identifier and verification question for each. A market name helps navigation; the listed county or city defines coverage. Neighboring counties may use different systems.
A tax assessment, delinquent list, tax certificate and foreclosure sale are different records. Start with the collecting office’s current account, identify the exact tax year and preserve the date you checked it. An old list entry does not establish current delinquency.
13 jurisdictions · source pages reviewed September 12, 2026
New York City
Los Angeles
Chicago
Dallas–Fort Worth
Dallas–Fort Worth
Houston
Miami
Atlanta
Seattle
Philadelphia
Charlotte
Orlando
San Diego
This is a curated directory, not a nationwide delinquent-property database or complete list of US collectors. Reviewed means the official research route was identified; it does not certify every search, payment or download function. Follow each source’s access and reuse terms. No owner names, parcel balances or paid data are republished here.
How Acren helps
Acren helps establish the property and recorded-owner context and surfaces available dated tax evidence. Use the matching jurisdiction and parcel identifier to continue at the official collector listed in this directory.
Verify the current account with the collector. Acren coverage varies, and an older tax record does not establish a present delinquency.
Bring the source trail into your property review. Explore the Acren property research demo →
