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Claiming Tax Exemption on Buying and Joining Two Flats

CA Lokendra Singh Tomar
CA Lokendra Singh Tomar26 Oct 2026 · 10 min read

Claiming Tax Exemption on Buying and Joining Two Flats

Buying Two Flats and Joining Them? ITAT Ruling FY2023

Understanding Capital Gains Exemption

Capital gains tax can certainly weigh heavily on your finances, especially when dealing with substantial transactions like selling or buying property. As a CA, I often see how under Section 54 of the Income Tax Act, the law offers a lifeline: capital gains from selling a long-term residential property can be exempted if reinvested in a new home. This exemption is crafted to spur investment in residential real estate, thereby boosting the sector.

Example: Rajesh, a software engineer with an annual income of ₹15 lakhs, takes advantage of the HRA exemption for his Delhi rent of ₹20,000/month, which effectively reduces his taxable income by nearly ₹1.8 lakhs.

To avail this exemption, the new residential property must be purchased within a year before or two years after selling the original asset. If constructing a new home, the timeline extends to three years post-sale. This kind of flexibility is essential, considering the varying financial situations and market dynamics taxpayers face.

It’s crucial to remember that this exemption isn’t automatic. Strict conditions and deadlines must be adhered to. Reinvest in an Indian home, and keep it for three years to retain the tax exemption..

Joining Two Flats: ITAT Ruling

Buying two flats and joining them? Recent ITAT ruling clarifies when you can claim capital gains tax exemption, bringing relief to taxpayers. These rulings allow a tax exemption when two adjoining flats become one unit, helping families needing space..

The primary condition is that these properties must integrate as a single home, with structural unity like interconnected rooms or a shared entrance. The key intent should be to use the combined space as one residence, not separate rental units.

Buying two flats and joining them? This ITAT ruling opens up opportunities for optimizing living space while still enjoying tax benefits. However, remember that the total cost must stay within ₹5 crore, and this option is limited to once in a lifetime if the capital gain is below ₹2 crore.

Calculating the Exemption

Calculating the exemption under Section 54 might seem straightforward, but attention to detail is paramount. If your capital gain exceeds the cost of the new property, the surplus becomes taxable under Section 45. Conversely, if the gain matches or is less than the new property's cost, you're in the clear, tax-wise.

For instance, selling a house for ₹3 crore with a capital gain of ₹1.5 crore and reinvesting the full amount into a new residence ensures full exemption. But if the new home costs just ₹1 crore, then ₹0.5 crore becomes taxable.

Example: Mr. Sharma sold his house for ₹4 crore, realizing a capital gain of ₹2 crore. He then purchased two adjoining flats for ₹1 crore each, planning to join them. Since the combined cost equals the capital gain, he can enjoy full exemption, provided he respects the three-year retention requirement.

Lifetime Exemption for Two Houses

Under Section 54, taxpayers can claim an exemption by buying or constructing two residential houses, as long as the capital gain doesn’t surpass ₹2 crore. This is particularly appealing for those looking to expand their living quarters or secure real estate for future needs.

However, this exemption is a one-time opportunity. It demands careful planning to maximize its utility. Such strategic planning can greatly influence long-term financial health, particularly for salaried individuals seeking to minimize tax impacts.

Ensuring both properties are treated as a single unit is essential to avoid any tax assessment issues. Proper documentation and compliance with ITAT conditions are key to effectively utilizing this exemption.

Deposit of Unutilized Capital Gains

If you don't immediately use the capital gain for a new purchase or construction, it must be placed in a specified bank account before filing your income tax return under Section 139. This secures the unused capital gains for future investment.

The funds must be used as per the Central Government's notified scheme. If not used within the stipulated time, the unutilized amount is taxed under Section 45 as income for the prior year.

This system is designed to prevent abuses of the exemption and encourage timely reinvestment. Maintaining accurate records of deposits and withdrawals is crucial for justifying claims during assessments.

Strategic Planning for Maximum Benefits

To truly benefit from Section 54, strategic planning is essential. Taxpayers should evaluate their long-term housing requirements and financial objectives before opting for the two-house exemption. Consulting with a tax advisor or CA can provide invaluable insights into aligning transactions with tax laws.

Market trends and property valuations should be considered to ensure investments yield the best returns. The decision to reinvest in two houses should balance future needs and potential tax law changes.

Additionally, the implications of transferring the new property within three years should be clear. Such actions can reverse the exemption, making the capital gain taxable when the transfer occurs. This underscores the importance of a long-term commitment to the investment.

Case Studies and Rulings

Examining case studies and recent rulings offers practical insights into successfully claiming exemptions by joining two flats. These examples emphasize the necessity of following legal guidelines and maintaining thorough documentation.

One notable case involved a taxpayer successfully claiming the exemption by proving the joined flats' structural integration and single-residence use. This case highlighted the need for clear evidence of intent to use the properties as one unit.

Another case served as a warning when a taxpayer was denied exemption due to poor documentation. It’s a reminder to ensure all transactions and modifications are well-documented and adhere to ITAT requirements.

Financial Benefits and Pitfalls

While the two-house exemption offers substantial tax savings, taxpayers must be aware of potential pitfalls. Misunderstanding the exemption’s nuances, like the lifetime limit and the ₹5 crore asset cost cap, can lead to denied claims and unexpected tax liabilities.

To avoid such risks, professional guidance is vital. Ensuring your investment strategy is in line with current tax regulations through expert consultation can help maximize benefits while minimizing pitfalls.

Frequently Asked Questions

Q: Can I claim the two-house exemption more than once?

No, the two-house exemption under Section 54 is a once-in-a-lifetime benefit, regardless of the number of transactions.

Q: What happens if I sell the new asset within three years?

Selling the new asset within three years of purchase or construction will render the previous capital gains exemption void, making it taxable in the year of transfer.

Q: Is there a limit on the cost of the new property for exemption?

Yes, the cost of a new asset exceeding ₹5 crore is not eligible for exemption under Section 54.

Q: How should unutilized capital gains be handled?

Unutilized capital gains must be deposited into a specified bank account before the income tax return filing deadline under Section 139 to maintain eligibility for exemption.

Q: What is the penalty for not depositing unutilized gains?

Failure to deposit unutilized capital gains by the deadline results in the amount being taxed under Section 45 as income of the previous year.

Real-Life Scenarios

  • Scenario 1: Employee changes jobs mid-year — how to consolidate Form 16 from two employers and avoid TDS shortfall.
  • Scenario 2: Salaried employee receives ESOPs — taxation at exercise (perquisite) vs. at sale (capital gains).
  • Scenario 3: Employee has rental income alongside salary — how to combine property income with salary for correct ITR filing.

Common Mistakes to Avoid

  • Not submitting investment declarations to your employer on time — leading to excess TDS deduction.
  • Claiming HRA without keeping rent receipts or a valid rent agreement.
  • Missing the July 31 ITR deadline and losing the right to carry forward capital losses.
  • Ignoring Form 26AS / AIS before filing — leading to mismatches and notices.
  • Forgetting to declare interest income from FDs and savings accounts.

Pro Tips from Our CAs

  • 💡 Submit your investment declarations to HR in April — not February — so TDS is spread correctly across all 12 months.
  • 💡 Verify Form 26AS and AIS before filing: mismatches are the #1 cause of income tax notices.
  • 💡 Open an NPS Tier-I account for an extra ₹50,000 deduction under Section 80CCD(1B) — works even in old regime.
  • 💡 Keep scanned copies of all investment proofs, rent receipts, and Form 16s for at least 6 years.
  • 💡 If you changed jobs during the year, give your new employer the salary details from the old employer to avoid TDS shortfall.

Conclusion

By strategically purchasing and joining two flats, taxpayers can enjoy substantial financial benefits through capital gains tax exemptions. That said, it demands meticulous planning and strict adherence to Section 54 conditions. By understanding the timelines, documentation requirements, and strategic investment options, taxpayers can optimize their tax liabilities and achieve their real estate goals.

This article is relevant for FY 2026-27 (AY 2027-28).

Comparison of Tax Provisions
ProvisionDetails
Section 80C Deduction Limit₹1.5 lakh (₹1,50,000)
Section 80D Deduction Limit₹25,000 (₹50,000 for senior citizens)
GST Registration Threshold for Services₹20 lakh
GST Registration Threshold for Goods₹40 lakh
Composition Scheme Turnover Limit₹1.5 crore (₹75 lakh for services)
E-invoicing Mandatory Threshold₹5 crore

⚠️ Disclaimer: This content is for informational purposes only and should not be construed as professional tax advice. Please consult a qualified Chartered Accountant for advice specific to your situation.

Tags:
capital gains exemptionsection 54real estate investmenttax planningitat rulingfy 2026-27
CA Lokendra Singh Tomar

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CA Lokendra Singh Tomar

Chartered Accountant specialising in salaried individual taxation, Form 16 compliance and investment planning.

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