Nil LTCG Tax or Higher Demand? Section 112 Utility Computation Sparks Legal Debate

Section 112 Second Proviso: Can the Basic Exemption Limit Be Applied Separately Under the Indexed Option? A Hidden Anomaly in the New Capital Gains Regime

The Finance (No. 2) Act, 2024 fundamentally changed the taxation of long-term capital gains (LTCG) arising from transfer of land and buildings. While indexation has generally been withdrawn for transfers made on or after 23 July 2024, Parliament simultaneously introduced a grandfathering provision in the Second Proviso to Section 112(1)(a). The objective was simple—resident individuals and HUFs owning immovable property acquired before 23 July 2024 should not be worse off merely because of the withdrawal of indexation. Accordingly, taxpayers are permitted to pay whichever tax is lower:

• 12.5% on long-term capital gain computed without indexation, or
• 20% on long-term capital gain computed with indexation.

At first glance, the provision appears straightforward. However, an interesting issue emerges where the taxpayer’s other income is below the basic exemption limit, particularly for senior citizens or taxpayers with little taxable income.

The question is:

Should the unutilized basic exemption limit be independently applied while computing tax under both alternative methods, or does the Income-tax Department’s utility permit the exemption only once?

The answer can significantly alter the tax liability and, in some cases, determine whether the taxpayer pays nil tax or several thousand rupees.

a) Statutory Framework

The computation under Section 112 involves two distinct provisos.

• First Proviso to Section 112(1)(a)

The first proviso grants a resident individual or HUF the benefit of utilizing the unexhausted basic exemption limit against long-term capital gains taxable under Section 112. In simple terms:

• Compute income excluding LTCG.
• If such income is below the maximum amount not chargeable to tax, the shortfall reduces the taxable LTCG.
• Tax is payable only on the balance.

This principle has existed for many years and has never been controversial.

• Second Proviso inserted by Finance (No. 2) Act, 2024

For land or building acquired before 23 July 2024, the law now provides that the taxpayer should not suffer a higher tax merely because indexation has been withdrawn. Effectively, the taxpayer is entitled to the lower of:

• tax under the new 12.5% regime without indexation; or
• tax under the earlier 20% indexed regime.

The legislative intent was clearly to preserve the more beneficial outcome.

b) A Practical Example

Consider the following facts.

Since other income is only ₹4,000, the unutilized basic exemption available against LTCG equals:

₹4,00,000 − ₹4,000 = ₹3,96,000

• Method 1 – Independent Computation Under Both Options

If each statutory option is treated as a complete and independent computation, the result is as follows.

Since the indexed gain itself is fully absorbed by the available basic exemption, the taxable capital gain becomes nil. Consequently: Total Income = ₹3,81,973

This remains below the basic exemption limit of ₹4,00,000.

Accordingly, Tax Liability = NIL

This appears entirely consistent with the first proviso to Section 112.

• The Computation Followed by the Income-tax Utility

The Income-tax Department’s ITR utility appears to adopt a different computational methodology. Instead of computing tax independently under both options and selecting the lower result, it follows a blended approach. Using the above example, the computation broadly works as follows:

Step 1 – Compute tax under the 12.5% method after allowing the basic exemption

Since the taxpayer has only ₹4,000 of other income, the available basic exemption against LTCG is:

₹4,00,000 − ₹4,000 = ₹3,96,000

Therefore,

This becomes the starting tax liability.

Step 2 – Compute the “Excess Amount” under the Second Proviso

Instead of separately recomputing tax under the indexed method after giving effect to the basic exemption, the utility compares the tax on the full capital gains under both methods.

It is important to note that no part of the basic exemption of ₹3,96,000 is considered while computing this comparison.

Step 3 – Reduce the Step 1 tax by the “Excess Amount”

Finally, the utility computes:

Thus, instead of arriving at Nil tax, the utility computes a positive tax liability of approximately ₹26,095 (before cess, subject to rounding).

• Where the Difference Arises

The entire controversy stems from Step 2.

If the indexed computation were treated as a complete and independent computation—as many practitioners interpret the statute—the same basic exemption of ₹3,96,000 would first be adjusted against the indexed LTCG of ₹3,77,973.

This would leave no taxable long-term capital gain, resulting in nil tax under the indexed option. However, the utility does not perform this second independent computation. Instead, it merely compares the tax on the gross capital gains under the two methods and grants only the differential as a reduction from the tax computed under the non-indexed method. It is this computational approach that gives rise to the present interpretational controversy.

c) Why This Creates a Legal Issue

The central question is whether this blended computation is actually contemplated by Section 112. The first proviso states that where income excluding long-term capital gains is below the basic exemption limit, the shortfall shall reduce the long-term capital gain.

The language does not distinguish between:

• gains computed with indexation; or
• gains computed without indexation.

Likewise, the second proviso merely requires comparison of the income tax computed under the two alternatives. It does not expressly state that:

• the exemption should be denied while computing tax under the indexed method; or
• only one branch should receive the benefit of the first proviso.

Accordingly, one may legitimately argue that the first proviso must operate independently in whichever computational method is being applied.

d) Does the Utility Override the Act?

The answer is clearly No.

An Income-tax Return utility is merely a computational aid. It cannot:

• curtail statutory relief,
• override the Act,
• modify a charging provision, or
• restrict a deduction expressly granted by Parliament.

Where a conflict exists between statutory provisions and software logic, the statute always prevails. Therefore, even if the utility presently computes tax using the blended approach, that alone does not conclusively establish that the computation is legally correct.

e) Possible Reasons Behind the Utility Design

The Schedule CG of the new ITR forms contains fields such as:

• Gain without indexation
• Gain with indexation
• Tax @12.5%
• Tax @20%
• Excess Amount (A − B)

This suggests that the software architecture has been designed around a tax differential mechanism rather than two complete tax computations. Whether this accurately reflects the legislative intent remains open to debate. No CBDT Circular, explanatory memorandum, notification or official FAQ presently clarifies why the basic exemption is not independently considered under both alternatives.

f) Practical Implications

The issue is not merely academic. Consider taxpayers such as:

• senior citizens,
• retired individuals,
• homemakers,
• students,
• taxpayers having only nominal bank interest or pension,

whose non-capital income is substantially below the basic exemption limit.

In several such cases:

• the independent computation produces nil tax, whereas
• the utility still computes a positive tax.

The difference could range from a few thousand rupees to several lakhs depending upon the amount of indexed gain.

g) Has the Computation Be Challenged?

At present:

• no reported judicial precedent directly addresses this issue;
• no CBDT clarification has settled the controversy; and
• no authoritative circular explains the rationale behind the utility’s methodology.

Therefore, the matter remains legally arguable. If a taxpayer believes that the statutory computation results in a lower tax than the utility-generated computation, possible remedies may include:

• filing a representation before CBDT;
• requesting correction of the utility if it contains a computational anomaly;
• seeking rectification where permissible; or
• pursuing appellate remedies where appropriate.

Ultimately, any dispute would likely turn upon the interpretation of the interaction between the first proviso and the second proviso to Section 112(1)(a).

h) Conclusion

The Finance (No. 2) Act, 2024 sought to ensure that taxpayers owning older immovable properties were not disadvantaged by the withdrawal of indexation. However, the interaction between the two provisos to Section 112 has created an unexpected computational anomaly.

A literal reading of the statute suggests that the unutilized basic exemption limit should reduce the taxable long-term capital gain under whichever computation method is adopted. If that interpretation is accepted, taxpayers whose indexed capital gain falls entirely within the available exemption may legitimately arrive at a nil tax liability.

The current Income-tax utility, however, appears to follow a blended computation that compares taxes before giving full effect to the basic exemption under the indexed method, resulting in a higher tax liability in certain cases.

Until CBDT issues a clarification or the issue receives judicial consideration, this remains one of the most significant unresolved computational questions arising from the post-Budget 2024 capital gains regime.

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Disclaimer: The views expressed are based on the author’s interpretation of the provisions of Section 112 of the Income-tax Act, 1961, as amended by the Finance (No. 2) Act, 2024. The issue is presently debatable and readers should consider the applicable law, official utility behaviour and professional advice before adopting a particular tax position.

About the Author: Sagar Gambhir is a Chartered Accountant (CA) and US Certified Public Accountant (US CPA).