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All Counties | Assessments & Taxation
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Maryland Department of Assessments and Taxation property records for all counties.
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Allegany County | Tax Records
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Property, property tax records, and tax payment histories from the Allegany County Tax & Utility Office.
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Anne Arundel County | GIS
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"Street Viewer" GIS map property database for Anne Arundel County.
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Baltimore County Property - Tax
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Search this Baltimore County Budget and Finance Deparment service for property and property tax information by parcel ID, property address, or.
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Baltimore Property - Tax
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Use this City of Baltimore, Maryland Department of Finance service to search for property and property tax information by year, block number, lot.
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Carroll County Property Data and GIS Maps
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Use these Carroll County, Maryland interactive maps to find property information.
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Carroll County Property Tax
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Use this service from Carroll County, Maryland to search for property tax information by account number.
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City of Annapolis
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Parcel search for the City of Annapolis.
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Frederick County | GIS
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GIS interactive map search for Frederick County property records, subdivision plats, current and historic aerial photos, and more.
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Montgomery County | Tax Records
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Property tax records for Montgomery County.
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Prince George's County Property Tax
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Property tax records and bill payment service for Prince George's County.
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Worcester County | Tax Records
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Real and personal property tax record searches and online tax payments for Worcester County.
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Frequently Asked Questions

The State Department of Assessments and Taxation (SDAT). This office determines property values for tax purposes, maintains parcel data, and publishes assessment rolls.
The County Treasurer / Finance Department handles tax bills and payment records. The State Department of Assessments and Taxation (SDAT) handles the assessed value. These are typically separate offices.
Many counties in Maryland offer online property search through the State Department of Assessments and Taxation (SDAT)'s website. Coverage varies — larger counties generally have better online tools.
No. Property records (assessments, tax data, parcel info) are maintained by the State Department of Assessments and Taxation (SDAT). Deed records (ownership transfers, mortgages, liens) are maintained by the Clerk of the Circuit Court (Land Records). These are different offices.
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