DTA may refer to:

• DTA Records, an American record label founded by Travis Barker
• Death to America
• Deferred tax assets, an accounting concept
• Democratic Turnhalle Alliance, a political party in Namibia
• Dental Technologists Association
• Descending thoracic aorta
• Detainee Treatment Act of 2005
• Detroit Arsenal(DTA), formerly Detroit Arsenal Tank Plant (DATP)
• Development trust association
• Differential thermal analysis
• Digital television adapter, a digital-to-analog converter
• Digital Transgender Archive
• Digital transport adapter
• Divisão de Transportes Aéreos, the former name of TAAG Angola Airlines
• Docosatetraenoic acid
• Domestic Tariff Area
• Double Tax Agreement, another name for a Tax treaty
• DownThemAll!, a download manager/accelerator extension for Mozilla Firefox
• Downtown Annapolis, Maryland
• Duluth Transit Authority
• .dta, a file format used by:
  • Stata, a statistics application
  • sequest, a tandem mass spectrometry data analysis program used for protein identification
• D-threonine aldolase, an enzyme
• DTA sarl, a French ultralight aircraft manufacturer

This disambiguation page lists articles associated with the title DTA.
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