Deduction of Brought Forward Losses & Unabsorbed Depreciation from Book Profits (Section 115JB)

Under Explanation 1(iii) to Section 115JB(2), companies can deduct the lower of:

  1. Brought forward losses(as per books), or
  2. Unabsorbed depreciation(as per books)

from the net profit while computing book profit for MAT (Minimum Alternate Tax).

1. What Qualifies for Deduction?

  • Only losses/depreciation recorded in the books(not as per Income Tax Act).
  • Lossesmust be carried forward in the balance sheet.
  • Unabsorbed depreciationmust be not adjusted in previous years.

2. How Much Can Be Deducted?

  • Lower of the two amounts:
    • Brought forward losses(as per books), or
    • Unabsorbed depreciation(as per books).

Example:

  • Brought forward loss (books) = ₹50 lakh
  • Unabsorbed depreciation (books) = ₹30 lakh
  • Deductible amount₹30 lakh (lower of the two).

3. Conditions & Restrictions

✔ Must be recorded in books: Losses/depreciation not reflected in financial statements cannot be deducted.

❌ No double deduction: If losses/depreciation are already adjusted in P&L, they cannot be deducted again.

❌ No deduction for tax losses: Only book losses are considered, not losses as per Income Tax Act.

Practical Example

Particulars Amount (₹)
Net Profit as per P&L 1,00,00,000
Additions (Tax, Dividends, etc.) 20,00,000
Brought Forward Loss (Books) 50,00,000
Unabsorbed Depreciation (Books) 30,00,000
Deduction Allowed (Lower of the two) (30,00,000)
Book Profit for MAT 90,00,000
MAT @15% 13,50,000
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