| Section 2(1) - Actionable Claim | Official source linked |
| Section 2(2) - Address Of Delivery | Official source linked |
| Section 2(3) - Address On Record | Official source linked |
| Section 2(4) - Adjudicating Authority | Official source linked |
| Section 2(5) - Agent | Official source linked |
| Section 2(6) - Aggregate | Official source linked |
| Section 2(7) - Agriculturist | Official source linked |
| Section 2(8) - Appellate Authority | Official source linked |
| Section 2(9) - Appellate Tribunal | Official source linked |
| Section 2(10) - Appointed Day Foundation & Interpretation · | Official source linked |
| Section 2(11) - Assessment | Official source linked |
| Section 2(12) - Associated Enterprises Linked Enactments · | Official source linked |
| Section 2(13) - Audit | Official source linked |
| Section 2(14) - Authorised Bank | Official source linked |
| Section 2(15) - Authorised Representative | Official source linked |
| Section 2(16) - Board | Official source linked |
| Section 2(17) - Business | Official source linked |
| Section 2(19) - Capital | Official source linked |
| Section 2(20) - Casual | Official source linked |
| Section 2(21) - Central | Official source linked |
| Section 2(22) - Cess | Official source linked |
| Section 2(23) - Chartered Accountant | Official source linked |
| Section 2(24) - Commissioner | Official source linked |
| Section 2(25) - Commissioner In The | Official source linked |
| Section 2(26) - Common Portal Other Statutory Definitions · | Official source linked |
| Section 2(27) - Common Working Days Foundation & Interpretation · | Official source linked |
| Section 2(28) - Company Secretary | Official source linked |
| Section 2(29) - Competent Authority | Official source linked |
| Section 2(30) - Composite | Official source linked |
| Section 2(31) - Consideration | Official source linked |
| Section 2(32) - Continuous | Official source linked |
| Section 2(33) - Continuous | Official source linked |
| Section 2(34) - Conveyance | Official source linked |
| Section 2(35) - Cost Accountant | Official source linked |
| Section 2(36) - Council | Official source linked |
| Section 2(37) - Credit Note | Official source linked |
| Section 2(38) - Debit Note | Official source linked |
| Section 2(39) - Deemed Exports | Official source linked |
| Section 2(40) - Designated Authority | Official source linked |
| Section 2(41) - Document Foundation & Interpretation · | Official source linked |
| Section 2(42) - Drawback | Official source linked |
| Section 2(43) - Electronic Cash Ledger | Official source linked |
| Section 2(44) - Electronic Commerce | Official source linked |
| Section 2(45) - Electronic Commerce Operator | Official source linked |
| Section 2(46) - Electronic | Official source linked |
| Section 2(47) - Exempt | Official source linked |
| Section 2(48) - Existing Law | Official source linked |
| Section 2(49) - Family | Official source linked |
| Section 2(50) - Fixed Establishment | Official source linked |
| Section 2(51) - Fund | Official source linked |
| Section 2(52) - Goods | Official source linked |
| Section 2(53) - Government Linked Enactments · | Official source linked |
| Section 2(54) - Goods And | Official source linked |
| Section 2(55) - Goods And | Official source linked |
| Section 2(56) - India | Official source linked |
| Section 2(57) - Integrated | Official source linked |
| Section 2(58) - Integrated | Official source linked |
| Section 2(59) - Input | Official source linked |
| Section 2(60) - Input Service | Official source linked |
| Section 2(61) - Input Service Distributor Other Statutory Definitions · High-Impact | Official source linked |
| Section 2(62) - Input | Official source linked |
| Section 2(63) - Input | Official source linked |
| Section 2(64) - Intra-State | Official source linked |
| Section 2(65) - Intra-State | Official source linked |
| Section 2(66) - Invoice | Official source linked |
| Section 2(67) - Inward | Official source linked |
| Section 2(68) - Job Work | Official source linked |
| Section 2(69) - Local Authority Linked Enactments · High-Impact | Official source linked |
| Section 2(70) - Location Of The | Official source linked |
| Section 2(71) - Location Of The | Official source linked |
| Section 2(72) - Manufacture | Official source linked |
| Section 2(73) - Market | Official source linked |
| Section 2(74) - Mixed | Official source linked |
| Section 2(75) - Money | Official source linked |
| Section 2(76) - Motor Vehicle | Official source linked |
| Section 2(77) - Non-Resident | Official source linked |
| Section 2(78) - Non-Taxable | Official source linked |
| Section 2(79) - Non-Taxable Territory | Official source linked |
| Section 2(80) - Notification Foundation & Interpretation · High-Impact | Official source linked |
| Section 2(80A) - Online Gaming | Official source linked |
| Section 2(80B) - Online | Official source linked |
| Section 2(81) - Other Territory | Official source linked |
| Section 2(82) - Output | Official source linked |
| Section 2(83) - Outward | Official source linked |
| Section 2(84) - Person | Official source linked |
| Section 2(85) - Place Of | Official source linked |
| Section 2(86) - Place Of | Official source linked |
| Section 2(87) - Prescribed Foundation & Interpretation · | Official source linked |
| Section 2(88) - Principal | Official source linked |
| Section 2(89) - Principal | Official source linked |
| Section 2(90) - Principal | Official source linked |
| Section 2(91) - Proper Officer | Official source linked |
| Section 2(92) - Quarter Foundation & Interpretation · | Official source linked |
| Section 2(93) - Recipient | Official source linked |
| Section 2(94) - Registered | Official source linked |
| Section 2(95) - Regulations Linked Enactments · | Official source linked |
| Section 2(96) - Removal | Official source linked |
| Section 2(97) - Return Foundation & Interpretation · | Official source linked |
| Section 2(98) - Reverse Charge | Official source linked |
| Section 2(99) - Revisional Authority | Official source linked |
| Section 2(100) - Schedule Foundation & Interpretation · | Official source linked |
| Section 2(101) - Securities | Official source linked |
| Section 2(102) - Services | Official source linked |
| Section 2(102A) - Specified | Official source linked |
| Section 2(103) - State | Official source linked |
| Section 2(104) - State | Official source linked |
| Section 2(105) - Supplier | Official source linked |
| Section 2(106) - Tax Period Foundation & Interpretation · | Official source linked |
| Section 2(107) - Taxable | Official source linked |
| Section 2(108) - Taxable | Official source linked |
| Section 2(109) - Taxable Territory | Official source linked |
| Section 2(110) - Telecommunication Service | Official source linked |
| Section 2(111) - The | Official source linked |
| Section 2(112) - Turnover In | Official source linked |
| Section 2(113) - Usual | Official source linked |
| Section 2(114) - Union Territory | Official source linked |
| Section 2(115) - Union Territory | Official source linked |
| Section 2(116) - Union Territory | Official source linked |
| Section 2(116A) - Unique Identification | Official source linked |
| Section 2(117) - Valid Return Foundation & Interpretation · | Official source linked |
| Section 2(117A) - Virtual | Official source linked |
| Section 2(118) - Voucher | Official source linked |
| Section 2(119) - Works Contract | Official source linked |
| Section 2(120) - Cross-Act Definitions Foundation & Interpretation · High-Impact | Official source linked |