Set off and Carry forward of Unabsorbed Depreciation, Carry forward and Set off of Speculation Loss [Sec. 113]

The Income-tax Act, 2025 permits eligible business losses and depreciation that cannot be fully absorbed in a tax year to be adjusted according to prescribed rules. Unabsorbed depreciation arises when the depreciation allowance exceeds the income available for adjustment and is principally governed by Section 33(11). In contrast, Section 113 specifically governs the set-off and carry forward of speculation business losses. Speculation loss is ring-fenced and can be adjusted only against profits of another speculation business. The Act also prescribes different carry-forward rules and an order of priority where both speculation loss and depreciation relating to speculation business remain unabsorbed.

1. Set-off of Unabsorbed Depreciation

Unabsorbed depreciation arises when the depreciation allowance available to an assessee cannot be fully absorbed because the relevant income is insufficient. Under Section 33(11), the unabsorbed amount is carried forward and added to the depreciation allowance of the following tax year, subject to the provisions of the Act. It is therefore treated as part of the depreciation allowance available for the subsequent year. The rules governing unabsorbed depreciation are different from those applicable to ordinary business losses. Where depreciation relating to a speculation business and speculation loss are both carried forward, Section 113(4) requires priority to be given to the speculation-loss provisions.

2. Carry Forward of Unabsorbed Depreciation

Where the full depreciation allowance cannot be absorbed in the relevant tax year, the unabsorbed portion is carried forward according to Section 33(11). Unlike an ordinary business loss under Section 112, unabsorbed depreciation is governed by the special depreciation provision rather than the eight-year business-loss rule. The amount carried forward becomes part of the depreciation allowance available in the succeeding tax year and continues to receive the treatment prescribed by the Act. Therefore, business loss and unabsorbed depreciation should be maintained separately for tax computation. Where both amounts are available, the applicable statutory order of set-off must be followed while determining the assessee’s taxable business income.

Illustration – Unabsorbed Depreciation

Particulars Amount (₹)
Business Income before Depreciation 3,00,000
Less: Current Depreciation (4,50,000)
Income after Depreciation Nil
Unabsorbed Depreciation carried forward 1,50,000

Carry Forward and Set-off of Speculation Loss [Section 113]

3. Meaning and Set-off of Speculation Loss

A speculation loss is a loss computed in respect of a speculation business carried on by the assessee. Under Section 113(1), such loss is subject to a strict restriction: it can be set off only against profits and gains of another speculation business. It cannot be adjusted against profits from an ordinary non-speculative business or income chargeable under other heads merely because such income is available. This rule effectively keeps speculation losses separate from ordinary business losses. If sufficient speculation profit is available during the same tax year, the loss may be adjusted against it. Any remaining eligible loss is carried forward under Section 113(2).

4. Carry Forward of Speculation Loss

Where a speculation loss cannot be wholly adjusted against speculation profits during the tax year, Section 113(2) permits the unabsorbed amount to be carried forward to the following tax year. In that subsequent year, the brought-forward loss can again be set off only against profits and gains of a speculation business carried on by the assessee. If it is still not completely absorbed, the remaining amount may continue to be carried forward. However, Section 113(3) restricts such carry forward to four tax years immediately succeeding the tax year for which the speculation loss was first computed. Thereafter, the unabsorbed loss cannot be carried forward.

5. Priority over Depreciation

Section 113(4) specifies the order of adjustment where both a speculation loss and a carried-forward depreciation allowance relating to the speculation business are available. Where an allowance or part of an allowance under Section 33(11) or Section 45(7) relating to speculation business is to be carried forward, effect must first be given to the provisions of Section 113. Consequently, the eligible brought-forward speculation loss receives priority in the statutory sequence before the relevant carried-forward allowance is given effect. This ordering is important because speculation loss has a limited four-year carry-forward period, whereas depreciation is governed separately under the depreciation provisions of the Act.

Illustration – Speculation Loss

Suppose an assessee has a speculation loss of ₹5,00,000 and speculation profit of ₹2,00,000 during the relevant tax year.

Particulars Amount (₹)
Speculation Profit 2,00,000
Less: Speculation Loss (2,00,000)
Taxable Speculation Profit Nil
Original Speculation Loss 5,00,000
Less: Loss Set-off (2,00,000)
Speculation Loss carried forward 3,00,000

The balance ₹3,00,000 can be carried forward and set off only against future speculation profits, within the four-tax-year limit prescribed by Section 113.

Introduction Inter Source adjustment (Intra-Head adjustment) [Sec. 108], Inter head adjustment [Sec. 109]

The Income-tax Act, 2025 provides rules for set-off of losses to determine the taxable total income of an assessee. A loss arising from one source may, subject to prescribed restrictions, be adjusted against income from another source under the same head or against income under another head. Section 108 deals with inter-source or intra-head adjustment, whereas Section 109 deals with inter-head adjustment. These provisions prevent taxation merely on positive income while ignoring eligible losses. However, certain losses, such as capital losses, speculation losses and specified losses, are subject to special restrictions.

1. Inter-Source Adjustment (Intra-Head Adjustment) [Section 108]

Section 108 deals with adjustment of loss from one source against income from another source falling under the same head of income. For example, a loss from one business may generally be adjusted against profit from another eligible business because both fall under Profits and Gains of Business or Profession. Similarly, eligible loss from one house property may be adjusted against income from another house property. However, the Act prescribes restrictions for certain losses. Capital loss, speculation business loss, specified business loss, race-horse loss and certain other losses can be adjusted only in the manner specifically permitted by the relevant provisions.

Illustration – Intra-Head Adjustment

Particulars Amount (₹)
Profit from Business A 4,00,000
Less: Loss from Business B (1,50,000)
Net Business Income after Section 108 Adjustment 2,50,000

Thus, the loss from Business B is adjusted against profit from Business A under the same head of income.

2. Inter-Head Adjustment [Section 109]

Section 109 provides for adjustment of an eligible loss under one head of income against income assessable under another head of income, after completing the intra-head adjustment under Section 108. For example, an eligible business loss may generally be adjusted against income under another permissible head, subject to statutory restrictions. However, certain losses cannot be freely adjusted across different heads. Capital losses are confined to capital gains, while losses from speculation business and other specified activities are governed by separate provisions. Further, the Act may restrict adjustment against salary income or prescribe monetary limits for particular losses. Unadjusted losses may be carried forward where permitted.

Illustration – Inter-Head Adjustment

Particulars Amount (₹)
Income from House Property 3,00,000
Income from Other Sources 1,00,000
Less: Eligible Business Loss (2,00,000)
Income after Inter-Head Adjustment 2,00,000

Sequence of Adjustment:

Step Adjustment Section
1

Loss against income from another source under the same head

108
2

Remaining eligible loss against income under another head

109
3

Unabsorbed eligible loss carried forward as permitted

Relevant carry-forward provisions

error: Content is protected !!