TDS

TDS may refer to:

Business and finance

 * Tax Deducted at Source, in India
 * Tenancy Deposit Scheme (England and Wales)
 * Telephone and Data Systems, a US company
 * TDS Telecom, a subsidiary
 * Thompson Dorfman Sweatman, a law firm, Winnipeg, Canada

Technology

 * Tabular Data Stream, a computer protocol
 * TeX Directory Structure, for TeX system files
 * Transposition driven scheduling, in parallel computer systems
 * Time-driven switching, in data communications
 * Technical data sheet in CDMA technology
 * An oscilloscope series by Tektronix

Military

 * Tonga Defence Services
 * United States Army Trial Defense Service

Science

 * Ter die sumendum, a medical abbreviation for 3 times daily
 * Thermal desorption spectroscopy, to observe molecules desorbed from a surface
 * Tornado debris signature on weather radar
 * Total dissolved solids in water
 * Transderivational search or fuzzy search in psychology

Other uses

 * The Daily Show, US TV program
 * TopDrawerSoccer.com, a website
 * Trump derangement syndrome, term used by supporters of former US President Donald Trump
 * Tokyo DisneySea, Japan
 * TDS Racing, a French auto racing team
 * The Downward Spiral, a 1994 album by Nine Inch Nails
 * Tower Defense Simulator, a tower defense game created by the Paradoxum Games group which is owned by the user BelowNatural on Roblox