Browse All Abbreviation related to the Acronym Tax. All abbreviations on this page are AAATP means American Academy of Accounting Tax Professionals, AATP means American Academy Of Tax Practice, ABST means Antigua and Barbuda Sales Tax, ABST means Antigua Barbuda Sales Tax, ACAUT means Action Committee Against Unabated Taxation, ACAUT means Against Corruption And Unabated Taxation, ACIT means Assistant Commissioner of Income Tax, ACIT means Additional Commissioner of Income Tax, ACTC means American College of Tax Counsel, ACTF means American - China Trade Friction, ACTL means Amsterdam Centre for Tax Law, ADIT means Accumulated Deferred Income Taxes, ADIT means Advanced Diploma in International Tax, AET means Accumulated Earnings Tax, AFTC means Alternative Fuel Tax Credit, AHTC means Affordable Housing Tax Credits, AIT means All Included Taxes, AITD means Angel Investors Tax Deduction, AITN means ASEAN Investment Tax News, ALE means Applicable Large Employer,