CA Final May 2027: MAT is Back, Bigger, and Restructured. Decoding Section 206 of the New Act.
If you've ever wondered — "Why would a profitable company pay tax on fictional income?" — you've already grasped the philosophy of MAT. In the Income-tax Act, 2025, it has a new home, a cleaner structure, and a sharper exam focus.
1. The Move: Section 115JB → Section 206
For over two decades, MAT lived at Section 115JB of the Income-tax Act, 1961. In the Income-tax Act, 2025, it has been restructured and placed at Section 206(1), under Part D of Chapter X — Special provisions relating to minimum alternate tax and alternate minimum tax.
| Provision | Old Act (1961) | New Act (2025) |
|---|---|---|
| MAT for Companies | Section 115JB | Section 206(1) New |
| AMT for Non-Companies | Section 115JC | Section 206(2) New |
| MAT Credit | Section 115JAA | Section 206(1)(m)–(p) New |
| General MAT Rate | 15% of Book Profit | 15% of Book Profit Same |
| IFSC Rate | 9% | 9% Same |
| Credit Carry Forward | 15 Assessment Years | 15 Tax Years Same |
| New Regime Exclusion | Sec 115BAB / 115BAA | Section 200(5) / 201(2) New |
2. The Rates at a Glance
Some pre-enactment discussions referenced a "14% MAT rate." The enacted Section 206(1)(b)(ii) clearly states 15% for general companies. Always cite from the enacted statute. Writing 14% in the exam without citing a specific amendment will cost you marks.
3. The MAT Trigger — The "Deeming Fiction"
MAT is not a separate tax. It is a minimum floor. Under Section 206(1)(a), the law creates a two-step comparison:
Compute Normal Tax on Total Income as per all provisions of the Act
Compute MAT = 15% × Book Profit
Compare: If MAT > Normal Tax → MAT applies. Book Profit is deemed to be Total Income.
"MAT is the floor of your tax building. No matter how many deductions you claim, the tax cannot fall below 15% of your Book Profit."
4. Book Profit — Where the Exam Marks Are
Under Section 206(1)(c), Book Profit = Net Profit per Statement of P&L (as per Companies Act, 2013) adjusted as follows. 80% of exam marks in MAT questions come from getting these adjustments right.
Clause (xvi) is the most tested point in MAT. Students often deduct both brought-forward losses AND unabsorbed depreciation. The law allows only the lower of the two. If either is nil, neither is deductible. State this conclusion explicitly in your answer — it signals conceptual clarity to the examiner.
5. Who is Exempt from MAT?
Three categories are completely outside the MAT net. Knowing these earns easy marks in application-based questions.
6. MAT Credit — The "Tax Piggy Bank"
Under Section 206(1)(m) to (p), every extra rupee paid as MAT over normal tax becomes a credit for future Tax Years — not wasted.
"Every extra rupee paid as MAT goes into a Piggy Bank. In future years, when normal tax exceeds MAT, you can break it open — but only up to the difference between normal tax and MAT for that year."
Section 206(1)(n)(i) explicitly states: no interest is payable on the tax credit allowed. Also note: MAT credit lapses if not utilised within 15 Tax Years from when it first became admissible — not from the year of utilisation.
7. The Articleship Re-Label Exercise
Don't fight your articleship experience — rename it. Every MAT computation you've touched in practice is still valid. Only the section references need updating.
8. Exam Strategy for May 2027
Computation Question (15–20 marks): You will receive a company's P&L statement and be asked to compute Book Profit and MAT. The examiner will plant at least one of these traps: the "whichever is less" rule for Cl.(xvi), a deferred tax credit/charge, or a reserve withdrawal that was never previously added back.
Theory/Application (4–6 marks): "ABC Ltd., a company opting for Sec 200(5), has book profit of ₹50 crores. Is MAT applicable?" Answer: No. Section 206(1)(q)(ii) excludes such companies. Cite the clause. Done.
Always run the MAT check as the final step in any company tax liability question. Conclude explicitly: "Since income-tax on Total Income (₹X) is less than 15% of Book Profit (₹Y), MAT under Section 206(1) is applicable. Book Profit of ₹Z is deemed to be Total Income." This structured conclusion earns full presentation marks.
📥 Download the MAT Section 206 — Book Profit Chart
A one-page desk reference mapping every Add-back and Deduction under Section 206(1)(c) — with old section cross-references for your articleship overlap.
↓ Get the Free Chart📚 The May 2027 Transition Series
Master the New Income-tax Act, 2025 with our comprehensive 6-part guide:
- ✅ Part 1: The Big Reset: What's Changing?
- ✅ Part 2: The May 2027 Student Checklist
- ✅ Part 3: The Golden Bridge: Section Mapping Guide
- ✅ Part 4: The TDS & TCS Revolution (Section 393)
- ✅ Part 5: Tax Audit 2.0: From 44AB to Section 63
- ✅ Part 6: MAT is Back: Section 206 Decoded (You are here)