TFA may refer to: Task Force Argos, responsible for investigation of online child exploitation and abuse Taipei Football Association Tata Football Academy, a football (soccer) organisation in India Taxpayer First Act, an IRS reform law Teach For America, an organization to recruit teachers for public schools Technology Futures Analysis, a collective term from futures studies Terengganu FA, a Malaysian football club Texas Forensic Association, an organization that provides speech and debate competitions for school students The Freedom Association, a free-market libertarian advocacy group in the United Kingdom Time–frequency analysis, a signal processing approach utilizing both time and frequency components of a signal Trade Facilitation Agreement, part of the 2013 WTO Bali Package Trans fatty acid Trifluoroacetic acid, a strong carboxylic acid Trifluoroacetone, a chemical compound Two-factor authentication, an approach to verify identity in computer security