A complete guide to Section 24(b) home loan interest deduction ā self-occupied and let-out property limits, pre-construction interest, and regime-wise rules.
Section 24(b) Home Loan Interest Deduction: Self-Occupied vs Let-Out Property Rules for FY 2025-26
Buying a home with a loan is one of the biggest financial commitments most Indians make, and the tax law offers meaningful relief on the interest you pay through Section 24(b) of the Income Tax Act. Yet this deduction is also one of the most misunderstood ā the rules differ sharply depending on whether the property is self-occupied or rented out, and whether you have chosen the old or new tax regime.
This guide walks through exactly how Section 24(b) works, the limits for self-occupied and let-out properties, how pre-construction interest is treated, and the practical pitfalls that cause taxpayers to either under-claim or wrongly claim this deduction.
What Section 24(b) Covers
Section 24(b) falls under the head "Income from House Property" and allows a deduction for interest paid on a home loan taken to purchase, construct, repair, renew, or reconstruct a residential (or commercial) property. This is distinct from Section 80C, which covers the principal repayment portion of your EMI ā the two work together but are governed by entirely different rules and limits.
The deduction is computed on an accrual basis, meaning you can claim interest that has become due during the financial year, even if actual payment happens slightly later, as long as it pertains to that year's loan servicing.
Who Can Claim This Deduction
- Any individual or HUF who has taken a home loan from a bank, housing finance company, employer, or even a specified relative/friend (though loans from friends or relatives typically do not qualify for the Section 80C principal benefit, interest under 24(b) can still be claimed if properly documented)
- The loan must be in the name of the person claiming the deduction, and ideally the property should also be co-owned in proportion to the loan share for joint claims
- Both self-occupied property (SOP) owners and those who have let out their property (LOP) to tenants can claim this deduction, though the limits and treatment differ significantly
- Co-owners who are also co-borrowers can each claim the deduction independently up to their respective limits, based on their share of ownership and loan repayment
Self-Occupied Property: The Deduction Limit
For a property that you or your family occupies (not rented out), the interest deduction is capped at a fixed ceiling per financial year ā commonly applied at up to ā¹2,00,000 ā provided certain conditions are met:
- The loan must have been taken for purchase or construction (not merely repair or renovation) of the property
- The purchase or construction must be completed within 5 years from the end of the financial year in which the loan was taken; if this deadline is missed, the deduction limit drops sharply to a much lower cap (commonly ā¹30,000)
- If the loan is for repair, renewal, or reconstruction of a self-occupied property, the deduction is capped at a lower limit (commonly ā¹30,000) regardless of the completion timeline
A taxpayer can have only a limited number of properties treated as "self-occupied" for tax purposes at any time (currently up to two under recent amendments); if you own more residential properties beyond that count and do not let them out, they may be deemed to be let out and taxed accordingly, which changes the interest deduction treatment as explained below.
Since these thresholds are subject to periodic revision through Finance Acts, always verify the current self-occupied property limit before finalising your computation for FY 2025-26.
Let-Out Property: No Upper Ceiling (With a Catch)
For a property that is let out or deemed to be let out, Section 24(b) allows the entire interest paid to be claimed as a deduction ā there is no fixed rupee ceiling unlike the self-occupied case. This makes owning a rented property with a large home loan an attractive proposition on paper.
However, there is an important restriction that applies to all house property losses (which typically arise because interest deduction exceeds rental income):
- The loss from house property that can be set off against your other income (like salary) in a single financial year is capped at a limit ā commonly ā¹2,00,000 ā regardless of whether the property is self-occupied or let out.
- Any loss beyond this cap cannot be set off in the current year against other heads of income; instead, it is carried forward for up to 8 assessment years and can only be set off against income from house property in those future years (not against salary or other heads).
This means that even though the interest deduction itself is uncapped for let-out property, the practical tax benefit in any single year is limited by this set-off restriction ā a nuance that catches many property investors off guard when they run their tax projections.
Pre-Construction Interest: A Separate, Often-Missed Benefit
Interest paid before the property's construction is completed or before possession is taken (the "pre-construction period") is not lost ā it can be claimed, but through a special mechanism:
- Interest accrued during the pre-construction period is aggregated and then claimed in five equal annual instalments, starting from the financial year in which construction is completed or possession is obtained.
- This pre-construction interest instalment is claimed in addition to the regular interest deduction for that year, but the combined total for self-occupied property is still subject to the overall cap (commonly ā¹2,00,000) described above.
- For let-out property, since there is no overall cap, the pre-construction instalment simply adds to the total interest claimed for that year.
- The pre-construction period is defined as the period from the date of borrowing up to the end of the financial year immediately preceding the year in which construction is completed ā interest paid after that point is claimed normally in the relevant year, not spread out.
Many homebuyers who pay significant interest during the construction phase ā sometimes for two or three years before possession ā forget to claim this accumulated pre-construction interest once the property is ready, leaving a substantial deduction unclaimed.
How to Claim the Deduction
- Obtain the annual interest certificate from your lender, which separately breaks out principal and interest components of your repayments for the financial year.
- Determine the property type ā self-occupied, let-out, or deemed let-out ā since this drives which limit applies.
- Compute pre-construction interest separately, if applicable, and calculate the correct instalment amount for the current year.
- Report rental income (if let out) under "Income from House Property," deduct the standard 30% statutory deduction for repairs/maintenance, then deduct the interest under Section 24(b) to arrive at income or loss from the property.
- Apply the loss set-off cap if your total house property computation results in a loss, ensuring you set off only up to the permitted limit against other income and carry forward the balance.
- Claim the deduction in the ITR's house property schedule, entering lender details, loan account number, and the interest amount as required.
- Retain the interest certificate, possession letter/completion certificate, and loan sanction letter as supporting documents for future reference.
Old Regime vs New Regime
- Old Tax Regime: Section 24(b) deduction is fully available for both self-occupied property (up to the applicable cap) and let-out property (uncapped interest, subject to the loss set-off limit).
- New Tax Regime (default from FY 2023-24, continuing into FY 2025-26): For self-occupied property, the Section 24(b) interest deduction is generally not available. This is a significant loss for homeowners with an active home loan on a self-occupied house, since the ā¹2,00,000 benefit simply disappears under the new regime.
- For let-out property, the treatment is different: interest deduction against rental income specifically generally continues to be allowed even under the new regime, because it is treated as a cost of earning that rental income rather than a standalone deduction. However, the set-off of resulting house property losses against other income (like salary) is restricted or disallowed under the new regime in a manner similar to the old regime's cap, and unabsorbed losses may only carry forward for set-off against future house property income.
Because these regime-specific rules are nuanced and subject to periodic clarification, homeowners ā especially those with a large self-occupied home loan ā should always verify current-year regime rules and run a full comparison before deciding, since losing the self-occupied interest deduction under the new regime can substantially change which regime is more tax-efficient for them.
Illustrative Examples
Example 1 ā Self-occupied property, loan within 5-year completion window:
A taxpayer pays ā¹2,80,000 interest during the year on a home loan for a self-occupied flat, with construction completed within the prescribed period. Under the old regime, only ā¹2,00,000 is deductible (the applicable cap); the remaining ā¹80,000 provides no tax benefit that year.
Example 2 ā Self-occupied property, construction delayed beyond 5 years:
If the same flat's construction is completed after the 5-year window from the end of the financial year the loan was taken, the deduction limit drops sharply to the lower cap (commonly ā¹30,000), even though actual interest paid is much higher ā a costly consequence of construction delays often outside the buyer's control.
Example 3 ā Let-out property with a loss:
A taxpayer earns ā¹3,00,000 in rent, deducts the standard 30% statutory allowance (ā¹90,000), and pays ā¹4,50,000 in home loan interest. The resulting loss from house property is ā¹2,40,000. Only ā¹2,00,000 of this can be set off against salary income in the current year; the remaining ā¹40,000 is carried forward for up to 8 years.
Example 4 ā Pre-construction interest claim:
A buyer paid ā¹1,50,000 in interest during a 3-year construction phase before possession. This amount is claimed in five equal instalments of ā¹30,000 each, starting from the year possession is obtained, in addition to that year's regular interest deduction.
Common Pitfalls to Avoid
- Forgetting to claim pre-construction interest once possession is obtained ā this deduction does not happen automatically and must be computed and claimed separately.
- Missing the 5-year completion deadline, which sharply reduces the self-occupied deduction cap without the taxpayer realising it until filing time.
- Not separating principal and interest correctly from EMI payments ā only the interest component qualifies under 24(b); principal falls under Section 80C.
- Ignoring the house property loss set-off cap, leading to incorrect computation of taxable salary or business income.
- Assuming let-out property interest is fully unrestricted in practical benefit ā while the deduction itself is uncapped, the loss set-off against other income is capped.
- Claiming the self-occupied deduction under the new regime, where it is generally disallowed ā a mistake that can trigger reassessment.
- Co-owners not splitting the claim correctly in proportion to ownership and loan share, leading to mismatched claims across joint filers.
Frequently Asked Questions
What is the maximum deduction available on home loan interest for a self-occupied property?
Commonly up to ā¹2,00,000 per financial year under the old regime, provided the loan was for purchase or construction and completion happened within 5 years from the end of the financial year the loan was taken. Verify the current limit before filing, as thresholds can be revised.
Is there any limit on interest deduction for a let-out property?
No fixed rupee ceiling applies to the interest deduction itself for let-out property. However, the resulting loss that can be set off against other income like salary in a single year is capped, commonly at ā¹2,00,000, with the balance carried forward.
Can I claim Section 24(b) deduction under the new tax regime?
Generally, the self-occupied property interest deduction is not available under the new regime. Let-out property interest against rental income typically remains allowed, but loss set-off against other income is restricted ā verify current-year rules before choosing your regime.
What is pre-construction interest and how is it claimed?
It is interest paid on the home loan before construction is completed or possession is taken. This amount is aggregated and claimed in five equal annual instalments starting from the year of completion or possession, in addition to that year's regular interest.
Can both co-owners of a jointly owned property claim Section 24(b) separately?
Yes, provided both are co-borrowers on the loan and co-owners of the property. Each can claim the deduction independently, up to the applicable limit, in proportion to their share of ownership and loan repayment.
Does Section 24(b) cover interest on loans taken for property repairs?
Yes, but the deduction limit for repair, renewal, or reconstruction loans on self-occupied property is significantly lower than for purchase or construction loans ā commonly capped at ā¹30,000.
What happens if I sell the property before completing 5 years from possession?
Selling within 5 years of possession can trigger reversal of certain benefits claimed under Section 80C on principal repayment, but Section 24(b) interest deduction already claimed in prior years is generally not reversed; however, rules can be nuanced, so professional advice is recommended.
How does the deduction work if I have two self-occupied properties?
Under recent amendments, up to two properties can be treated as self-occupied simultaneously, and the total interest deduction across both is still subject to the combined applicable cap, not a separate cap for each property.
Why Founders Choose Legal Suvidha
For 14 years we have taken founders end-to-end ā from choosing the right structure and incorporating, to first-year compliance, funding readiness, and ongoing ROC/GST/tax filings ā so you never have to switch providers as you grow.
- One team for the whole journey ā start, launch, post-launch and every annual filing after.
- Fixed, all-inclusive pricing ā professional plus government fees itemised, no hidden charges.
- A dedicated CA/CS who owns your case and does not disappear after payment.
- 6,000+ founders served, 4.9/5 rating, DPIIT-recognised, 100% online.
Talk to a Legal Suvidha expert today for a free consultation and an exact, transparent quote on WhatsApp (8130645164).
