How Tax Liens Work

Why Counties Create and Sell Tax Liens

Local governments rely on property taxes to fund public services. When a property owner does not pay those taxes, a county may place a lien against the property. In states that use tax lien certificates, the county may sell the lien to recover the unpaid amount.

The purchaser does not automatically own the property. The property owner generally has a redemption period—set by state law—to repay the delinquent taxes and applicable statutory amounts. Procedures, rates, timelines, and investor rights vary significantly by jurisdiction.

What an Investor Must Research

• Whether the state sells tax liens, tax deeds, or uses another process.
• The county's auction rules, registration requirements, deposits, and payment deadlines.
• The property's condition, location, title considerations, and other liens or encumbrances.
• The redemption period and how statutory interest or penalties are calculated.
• What happens if the property owner does not redeem and which additional legal steps may be required.

Why the Live Demonstration Matters

Reading auction rules is important, but a live walkthrough helps connect the pieces. Tour educators demonstrate how a county is researched, how a possible lien is evaluated, and how a purchase process may work—while explaining where due diligence and professional advice may be needed.