Section 24(b) Self-Occupied Home Loan: Rs 2 Lakh Annual Interest Cap Mechanics

For the salaried taxpayers who still file under the old tax regime, the single largest deduction after the Rs 1,50,000 limit of Section 80C is usually the home loan interest write-off under Section 24(b) of the Income Tax Act, 1961. Yet the Rs 2,00,000 annual ceiling that applies to a self-occupied house is one of the most misread numbers in Indian income tax. Claim a rupee more than the cap on a self-occupied property and the Centralised Processing Centre will quietly trim it during Section 143(1) processing.

This guide breaks down exactly how the Rs 2,00,000 cap is computed, what happens when construction runs past 5 years, why a let-out property has no upper limit on interest, and how the Rs 2,00,000 set-off restriction under Section 71(3A) changes the maths. Every figure below is drawn from the statute as published by the Income Tax Department and the bare Act on India Code.

What the Section Says

Section 24 of the Income Tax Act, 1961 allows two deductions while computing income under the head "Income from House Property". Section 24(a) gives a flat 30% standard deduction on the net annual value of a let-out property, and Section 24(b) allows a deduction for interest payable on capital borrowed to acquire, construct, repair or reconstruct the property.

For a self-occupied property the annual value is taken as nil, so the only number that flows into your computation is the interest. Here Section 24(b) caps the interest deduction at Rs 2,00,000 per financial year in the old regime. That ceiling is conditional: the acquisition or construction must be completed within 5 years from the end of the financial year in which the loan was borrowed. Miss that 5-year window and the cap collapses to just Rs 30,000 for the year, regardless of how much interest you actually paid.

For a let-out property, there is no upper limit on the interest deduction under Section 24(b). You may claim the entire interest paid. The catch sits one provision away. Section 71(3A) caps the loss under "Income from House Property" that can be set off against other heads of income, such as salary, at Rs 2,00,000 in any assessment year. Any loss beyond that Rs 2,00,000 is carried forward for up to 8 assessment years and can only be set off against future house property income.

The regime you choose decides whether the deduction survives at all. Under the new regime of Section 115BAC, the Section 24(b) interest deduction is not available for a self-occupied property. For a let-out property the interest is still deductible against the rental income, but the resulting house property loss cannot be set off against salary or other heads. Run both scenarios through the old vs new regime calculator before you lock your choice for the year, because for a borrower with a large interest outgo the old regime frequently wins despite its higher slab rates.

Worked Example

Consider Priya, a salaried professional with a gross salary of Rs 14,00,000 in FY 2025-26 who has taken a home loan on a flat she lives in. Her interest for the year is Rs 2,80,000 and she has fully used the Rs 1,50,000 limit under Section 80C. She files under the old regime.

Because the flat is self-occupied, Section 24(b) restricts her interest deduction to Rs 2,00,000, even though she paid Rs 2,80,000. The remaining Rs 80,000 of interest is lost permanently; it cannot be carried forward for a self-occupied property. Her computation, using the old-regime slabs and the Rs 50,000 standard deduction, runs as follows.

The Rs 2,00,000 deduction lands squarely in Priya's 30% slab, so claiming it saves her Rs 62,400 in tax for the year, cess included. You can reproduce these slab figures on the income tax calculator; the old-regime brackets are nil up to Rs 2,50,000, 5% to Rs 5,00,000, 20% to Rs 10,00,000 and 30% thereafter.

Now flip the property to let-out. Suppose Priya rents a second flat for a net annual value of Rs 2,40,000 and pays Rs 6,00,000 interest on its loan. After the 30% standard deduction of Rs 72,000 under Section 24(a), the property shows a loss of Rs 4,32,000 (Rs 1,68,000 minus Rs 6,00,000). Section 71(3A) lets her set off only Rs 2,00,000 of that loss against her salary this year; the balance Rs 2,32,000 is carried forward for up to 8 assessment years against future house property income. This is the tax deduction mechanics that surprise most first-time landlords.

Common Mistakes

ITR scrutiny and Section 143(1) intimations regularly flag the same Section 24(b) errors. The four below account for the bulk of mismatch adjustments.

Claiming more than Rs 2,00,000 on a self-occupied flat. Borrowers paying Rs 3,00,000 or more in interest often enter the full amount. The CPC restores the Rs 2,00,000 ceiling automatically and raises a demand on the difference. The excess on a self-occupied property is forfeited, not carried forward.

Forgetting the 5-year construction test. If your under-construction flat is not completed within 5 years from the end of the financial year the loan was taken, the cap drops from Rs 2,00,000 to Rs 30,000. A borrower who claims Rs 2,00,000 on a delayed project is over-claiming by Rs 1,70,000.

Claiming Section 24(b) under the new regime for a self-occupied home. The new regime grants no interest deduction on a self-occupied property. Importing the Rs 2,00,000 figure from an old-regime template is a frequent error when a taxpayer switches regimes mid-career. Confirm your regime first on the old vs new comparison tool.

Setting off the entire let-out loss against salary. Section 71(3A) caps the current-year set-off against other heads at Rs 2,00,000. A landlord with a Rs 4,32,000 loss who reduces salary income by the full amount will see the excess Rs 2,32,000 disallowed in the current year and pushed to carry-forward. The carried loss lapses if not absorbed within 8 assessment years.

How to Claim It Cleanly

Three habits keep your Section 24(b) claim audit-proof. First, collect the lender's annual interest certificate, which splits your EMIs into principal and interest; the principal portion feeds your Section 80C claim while the interest portion feeds Section 24(b). Understanding your EMI split is the starting point, because only the interest component qualifies under Section 24.

Second, match the interest figure you enter to the certificate to the rupee, since the CPC cross-checks lender data. Third, before filing, confirm whether the property is self-occupied or let-out for the full year, as a part-year let-out changes both the annual value and the applicable cap. When the deduction reduces your gross total income below Rs 5,00,000 in the old regime, the Section 87A rebate of Rs 12,500 can wipe out the residual liability entirely.

FAQ

Is the Section 24(b) limit Rs 2 lakh or Rs 1.5 lakh?

The interest deduction limit under Section 24(b) for a self-occupied property is Rs 2,00,000. The Rs 1,50,000 figure people confuse it with is the Section 80C limit, which covers the principal repayment, not the interest.

Can I claim home loan interest in the new tax regime?

Not for a self-occupied property. Under Section 115BAC the Rs 2,00,000 interest deduction is unavailable for self-occupied homes. For a let-out property the interest is deductible against the rent, but the resulting loss cannot be set off against your salary in the new regime.

What happens if my under-construction flat is delayed beyond 5 years?

The self-occupied interest cap falls from Rs 2,00,000 to Rs 30,000 for the year if construction is not completed within 5 years from the end of the financial year in which the loan was borrowed.

Is there any limit on interest for a rented-out property?

No. Section 24(b) places no upper limit on interest for a let-out property. However, Section 71(3A) restricts the house property loss you can set off against other income to Rs 2,00,000 per assessment year, with the balance carried forward for 8 years.

Can a co-borrower also claim Rs 2 lakh?

Each co-owner who is also a co-borrower and contributes to repayment can claim the Section 24(b) deduction on their share, subject to the same Rs 2,00,000 ceiling per person for a self-occupied property. The shares must reflect the actual ownership and repayment pattern.

Does the lost interest above Rs 2 lakh ever come back?

For a self-occupied property, no. Interest above the Rs 2,00,000 cap is not carried forward. Only the carried-forward house property loss on a let-out property, capped by Section 71(3A), can be set off in the next 8 assessment years.

Where can I read the exact statutory text?

The provision is published by the Income Tax Department and the consolidated Act is hosted on India Code. Both reflect Section 24 and Section 71 as amended.