Each year in October, the City of Baltimore conducts a Bulk Tax Sale.   The Bulk Tax Sale is a sealed bid auction and is advertised in two newspapers prior to the Bulk Tax Sale auction.  The properties in the Bulk Tax Sale are sold as one lot. Therefore, bids for individual tax certificates will not be accepted. All bids are final.  Bids are accepted at The Office of the City Comptroller, Room 204, City Hall, 100 Holliday Street, Baltimore, Maryland 21202.  Bids must be received no later than 11:00 a.m., local time, on the date of the Bulk Tax Sale, and will be opened in Room 215, City Hall at 12:00 noon, on the date of the Bulk Tax Sale. Late bids will not be accepted. Bids may be submitted by mail, overnight delivery or in person.  Faxed bids will not be accepted. 
Below provides links to other tax sale resources available from private groups and the State government:

Click here to access the TaxSaleHelpBaltimore.org website for general tax sale assistance

Click here to access the Veterans.Maryland.gov website for information about tax exemptions for veterans

Click here to access DAT.State.MD website for information about tax credits, exemptions, and assessments