dat.maryland.govDepartment of Assessments and Taxation

Skip to Main Content Menu Menu You must have Javascript enabled to see this menu. Maryland.gov Home -- Facebook Twitter LinkedIn YouTube -- Flickr -- Social Media Directory MD Social Media Directory -- Search Home About Real Property Businesses Forms Reports Tax Credits Services Notice: JavaScript is not available in your browser. Some enhanced features will not be available until JavaScript is enabled. Online Services UCC Online Filing & Search Order a Certificate of Status Maryland Business Express Search the Business Database Search the Real Property Database Quick References Tax Credit Programs Change Mailing Address Ground Rent Information Homestead Application Status Contact Your Local Assessment Office Assessment Appeal Process Customer Service Policy Status Of Online Services   -- Changing Maryland for the Better Sub Heading -- Right_Content ​Important News and Announcements​ Real Property Assessment Appeal Form - Property tax assessment notices were mailed to Group 2 property owners on Friday, December 27, 2019. A map of which properties fall into Groups 1, 2, and 3 and their respective years for reassessment can be viewed here . The deadline to file an appeal is February 10, 2020. New Maryland Workforce Expressway ​ - This new workforce development section on the Maryland Business Express site offers education, training, employment, and regulatory services to connect businesses with a skilled workforce. To find more​ information about the services available to help both employers and employees to improve their performance and thrive in Maryland, click here. Maryland Business Express - The Maryland Business Express site makes it easier for business owners and entrepreneurs to plan , start , manage , and grow​ their business! This website combines information previously spread across many state agencies into one, easy-to-navigate site, while also providing a clear outline of the steps involved in starting a business. The Maryland Business Express also features a digital assistant designed to communicate with and deliver guidance to Marylanders 24 hours a day, 7 days a week. Check out the site at businessexpress.maryland.gov .​ Sign Up for Annual Reminders​ - Homeowners' and Renters Tax Credit applications must be submitted every year. All entities must submit an Annual Report and Personal Property Tax Return every year to remain in "good standing" and legally operate in Maryland. Be sure to sign up here​ to receive timely annual reminders to file these important documents! Keep Your Property's Mailing Address up to Date - Failure to update your mailing address with our Department could result in notification or billing errors.​ ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ ​​​​​​​ Maryland Census 2020 The U.S. Census Bureau conducts a count of every person living in the United States every 10 years. The data collected by the census determines Maryland's representation in Congress, impacts local legislative districts, and is also used to distribute billions in federal funds to local communities. Completing your census form ensures Maryland families, neighbors, and communities receive the support they need. ​ ​​​​​​​​​​​​​​​​​​​​​​​​​​ Left_Content ​​​​​​​​​​​​​​​​​ Lt_Center_Content Lt_Inner_Content Rt_Inner_Content Rt_Center_Content Center_Content Human Trafficking GET HELP National Human Trafficking Hotline -- 24/7 Confidential 1-888-373-7888 233733 For more information on human trafficking in Maryland click here . Rt_bottom_Content How Are We Doing? ​ Tell us what you think about SDAT. Contact Us Privacy Accessibility 301 W. Preston St., Baltimore, MD 21201-2395 410-767-1184 | Outside the Baltimore Metro Area 888-246-5941 | Maryland Relay 800-735-2258 (877) 634-6361 Facebook Twitter LinkedIn Flickr -- YouTube -- MD Social Media Directory MD Social Media Directory --...