Tax Abbreviations and Acronyms
- TSTax Shelter
- TSTax Specialist
- TSCTaxpayer Service Center
- TSFATrauma System Fund Authority
- TTTirnover Tax
- TTATechnology Transfer Agreement
- TTARATexas Taxpayers and Research Association
- TTBTax and Trade Bureau's
- TTFTransportation Trust Fund
- TTINTruncated Taxpayer Identification Number
- TTNTransnational Taxation Network
- TTNTransnational Tzxation Network
- TTRATaconite Tax Relief Area
- TVHTaxe De Vente HarmoniséE
- TVQTaxe De Vente Du QuéBec
- TWBTaxable Wage Base
- TXTax Express
- TYTax Year
- UAUntaxed Account
- UAPUpper Accrual Point
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