Most Maryland tax sales are conducted via online auctions between May and August. Office of the State Tax Sale Ombudsman

To participate, you must register with the specific county's Collector of Taxes.

: Focus on property types and locations that align with your risk tolerance, keeping in mind that 95–97% of owners eventually redeem their property. 2. Registration Requirements

Buying tax lien certificates in Maryland is a structured process governed by the Annotated Code of Maryland, Tax-Property Article . The state utilizes a 24-county system where each jurisdiction establishes its own bidding rules, registration fees, and interest rates. 1. Research and Due Diligence