Home Loan Tax Benefits: ₹2 Lakh Interest + ₹1.5 Lakh Principal Explained

Few financial decisions in India are sold as hard on tax benefits as the home loan. Every bank brochure, every builder''s sales pitch, every "buy vs rent" calculator leans on the same headline: a home loan saves you tax. For decades, under the old tax regime, that was substantially true — the combination of interest and principal deductions could shave ₹1 lakh or more off a borrower''s annual tax bill. But the arithmetic has quietly shifted, and most of the sales material hasn''t caught up.

The reality in FY 2026-27 is that the majority of home loan borrowers — those who have moved to the new tax regime, which is now the default — can claim no tax benefit at all on a self-occupied home loan. This article explains how the two main deductions work, why they''re now largely confined to the old regime, the asymmetric treatment of let-out property, the near-closed Section 80EEA window, and the joint-loan strategy that genuinely doubles the benefit for couples. Use Ganak''s EMI Calculator to see how much of your EMI is interest versus principal in any given year — the split determines your deduction.

The Two Deductions: Interest and Principal

A home loan EMI has two components — interest and principal repayment — and Indian tax law treats them under two separate provisions.

Section 24(b) — interest deduction. For a self-occupied property, you can deduct up to ₹2 lakh per financial year of the interest paid on your home loan. This is the larger and more valuable of the two benefits, especially in the early years of a loan when the EMI is interest-heavy. On a ₹50 lakh loan at 8.5% over 20 years, first-year interest is roughly ₹4.2 lakh — well above the ₹2 lakh cap, so you claim the full ₹2 lakh. As the loan amortises and the interest portion shrinks, the deduction declines in later years once annual interest drops below ₹2 lakh.

Section 80C — principal deduction. The principal portion of your EMI qualifies under Section 80C, up to ₹1.5 lakh per year. The catch: this ₹1.5 lakh is the same ceiling shared with all your other 80C investments — EPF, PPF, ELSS, life insurance, and so on. If your EPF contribution alone is already ₹1.2 lakh, only ₹30,000 of headroom remains for home loan principal. In practice, most salaried borrowers find their 80C ceiling already substantially consumed by EPF and other investments, so the principal deduction adds less than the headline ₹1.5 lakh suggests.

One often-missed Section 80C benefit: stamp duty and registration charges paid at the time of purchase qualify for deduction, but only in the financial year in which they''re paid. On a property purchase with ₹3-4 lakh of stamp duty and registration, this is a meaningful one-time claim — capped, like everything in 80C, at the ₹1.5 lakh ceiling. Many first-time buyers forget to claim it in the year of purchase, losing the benefit permanently since it can''t be carried forward.

Under the new Income Tax Act, 2025, the interest deduction sits under Section 24 and the principal under Section 123 (read with Schedule XV), but the rules and limits are unchanged from the old Section 24(b) and Section 80C.

The New Regime Reality: Benefits Mostly Gone

Here is the uncomfortable fact that home loan sales pitches gloss over. Both the Section 24(b) interest deduction (for self-occupied property) and the Section 80C principal deduction are available only under the old tax regime. The new tax regime — which became the default from FY 2023-24 and which the majority of taxpayers now use — disallows both.

If you''re a salaried borrower in the new regime with a self-occupied home, your home loan delivers zero tax benefit. The ₹2 lakh interest deduction is gone. The ₹1.5 lakh principal deduction is gone. The "tax saving" that the bank''s relationship manager emphasised when you took the loan simply doesn''t exist for you. Your EMI is paid entirely from post-tax income with no offsetting deduction.

This isn''t a marginal point. For a borrower paying ₹2 lakh of deductible interest at the 30% slab, the old-regime tax benefit was worth ₹62,400 per year (₹2 lakh × 30% + 4% cess). Moving to the new regime forfeits that entire amount. For someone with both interest and principal deductions, the forfeited benefit can exceed ₹1 lakh annually.

The implication for the regime choice is direct: if you have a substantial home loan on a self-occupied property, the home loan deductions are a heavy thumb on the scale toward the old regime. The Day on regime choice — our old vs new regime pillar — covered the full breakeven analysis. The quick version: home loan interest of ₹2 lakh plus principal of ₹1.5 lakh plus HRA (if applicable) plus 80C often pushes total deductions past the breakeven point where old regime wins. Run both regimes through a calculator before assuming the new regime''s lower slab rates win — for a leveraged homeowner, they frequently don''t.

The Let-Out Property Asymmetry

Let-out (rented) property is treated very differently from self-occupied, and the difference is one of the most misunderstood areas of home loan taxation.

For a let-out property, there is no ₹2 lakh cap on the interest deduction. The full home loan interest is deductible against the rental income from that property. Income from a let-out property is computed as: gross annual rent, minus municipal taxes paid, minus a flat 30% standard deduction under Section 24(a), minus the full home loan interest. If the interest exceeds the net rental income, the property generates a "loss from house property."

Here is where the two regimes diverge sharply:

Old regime: The loss from house property can be set off against your other income (salary, business, etc.) up to ₹2 lakh per financial year. Any loss beyond ₹2 lakh is carried forward for up to 8 years to offset future house-property income. This set-off is genuinely valuable for leveraged property investors — it lets the interest on an investment property reduce your salary tax.

New regime: The interest deduction against rental income still applies — so if your property generates positive net rental income, the interest reduces it. But if the property runs a loss (interest exceeds rent), that loss cannot be set off against salary or other income, and unused loss generally cannot be carried forward. This effectively neutralises the leverage benefit of an investment property for new-regime taxpayers.

Worked example. Ramesh owns a let-out flat generating ₹3.6 lakh annual rent. After ₹20,000 municipal tax and the 30% standard deduction (₹1.02 lakh), net rental income before interest is ₹2.38 lakh. His home loan interest is ₹4 lakh.

• Old regime: House property loss = ₹4 lakh interest − ₹2.38 lakh net rent = ₹1.62 lakh loss, fully set off against his salary (within the ₹2 lakh cap), saving ₹50,544 in tax at the 30% slab.
• New regime: The ₹1.62 lakh loss cannot touch his salary. He gets no benefit from the excess interest. The loss is effectively wasted.

For property investors who relied on the loss set-off to make leveraged real estate tax-efficient, the new regime removes a major plank of the strategy. This is another reason leveraged property owners often find the old regime more favourable.

Section 80EEA: The Near-Closed Window

Section 80EEA offered first-time buyers of affordable housing an additional interest deduction of up to ₹1.5 lakh, over and above the ₹2 lakh under Section 24(b) — a combined interest deduction of up to ₹3.5 lakh per year. It was introduced in Budget 2019 to support the "Housing for All" initiative.

The catch is the sunset clause. To qualify for Section 80EEA, the home loan must have been sanctioned between 1 April 2019 and 31 March 2022. The window has closed for new loans — no loan sanctioned after 31 March 2022 qualifies. The provision remains relevant only for borrowers who took a qualifying loan during that three-year window and are still servicing it; they can continue claiming the ₹1.5 lakh deduction each year until the loan is fully repaid.

The qualifying conditions for those still eligible: the stamp duty value of the property must not exceed ₹45 lakh, the borrower must be a first-time homebuyer (no other residential property owned on the loan sanction date), and — like all these deductions — the benefit is available only in the old tax regime.

Its predecessor, Section 80EE, offered ₹50,000 of additional interest deduction for loans sanctioned in FY 2016-17 under similar first-time-buyer conditions, and is likewise closed for new loans. If you''re shopping for a home loan today, neither 80EE nor 80EEA is available to you — only the standard Section 24(b) and 80C benefits apply, and only if you''re in the old regime.

There has been industry advocacy to reintroduce an affordable-housing interest deduction with an updated property value cap (the ₹45 lakh threshold is outdated for 2026 metro prices, where ₹60-75 lakh would be more realistic). As of Budget 2026, no such reintroduction has been notified. Watch Budget 2027 for any revival.

The Joint Loan Strategy That Doubles the Benefit

The single most effective way to maximise home loan tax benefits — for couples in the old regime — is a joint home loan with joint ownership. When both spouses are co-owners and co-borrowers, each can independently claim the full deduction limits on their respective share of the loan.

The mechanics: each co-owner claims Section 24(b) interest up to ₹2 lakh and Section 80C principal up to ₹1.5 lakh, in proportion to their ownership share and loan contribution. For a couple owning 50:50 with a joint loan, the combined ceiling becomes:

• Interest: ₹2 lakh + ₹2 lakh = ₹4 lakh (Section 24(b))
• Principal: ₹1.5 lakh + ₹1.5 lakh = ₹3 lakh (Section 80C, each within their own basket)

For this to work, three conditions must hold: both spouses must be co-owners of the property (named on the sale deed), both must be co-borrowers on the loan, and each must actually contribute to the EMI from their own income. A spouse who is merely a co-borrower but not a co-owner cannot claim the deduction; a co-owner who doesn''t contribute to the EMI cannot claim it either. The ownership share and the contribution should be aligned and documentable.

The strategy only delivers value if both spouses have taxable income in the old regime high enough to absorb the deductions. A couple where one spouse has minimal income, or where one is in the new regime, won''t capture the full doubling. But for dual-income couples both in the old regime with substantial salaries, the joint loan can nearly double the household''s home loan tax benefit — worth up to ₹1.2 lakh of combined annual tax saving at the 30% slab.

Pre-Construction Interest and Possession Timing

One timing rule catches many first-time buyers. You cannot claim the Section 24(b) interest deduction until you take possession of the property. Interest paid during the construction period — before possession — is called "pre-construction interest" and is handled separately.

Pre-construction interest is aggregated and then claimed in five equal annual instalments, starting from the financial year in which construction is completed and possession is taken. So if you paid ₹5 lakh of interest during a three-year construction period, you claim ₹1 lakh per year for five years after possession — subject to the overall ₹2 lakh annual cap for self-occupied property (which includes both current-year and pre-construction instalment interest).

The Income Tax Act, 2025 explicitly clarified that pre-construction interest is deductible for both self-occupied and let-out (or deemed let-out) property — resolving an ambiguity in the old Act that had generated disputes for let-out property. For under-construction purchases, factor this timing into your expectations: the tax benefit doesn''t start flowing until possession, which on delayed projects can be years after you start paying interest.

Common Mistakes to Avoid

Four errors surface repeatedly in home loan tax claims:

Claiming interest before possession. Current-year Section 24(b) interest can only be claimed after possession. Interest paid while the property is under construction goes into the pre-construction pool, claimable in five instalments after possession — not in the year paid.

Forgetting stamp duty in the purchase year. Stamp duty and registration charges qualify under Section 80C but only in the year of payment. Most buyers miss this one-time claim, and it can''t be carried forward to a later year.

Co-borrower without co-ownership. Being a co-borrower on the loan does not entitle you to the deduction unless you''re also a co-owner of the property and contribute to the EMI. Banks sometimes add a spouse as co-borrower for loan eligibility without making them a co-owner — that arrangement doesn''t support a tax claim.

Assuming the new regime preserves the benefit. The most expensive mistake. Borrowers who switched to the new regime for its lower slab rates sometimes assume they can still claim home loan deductions. They can''t, for self-occupied property. Always model both regimes with your actual home loan interest before choosing — for a leveraged homeowner, the deductions frequently tip the balance toward the old regime.

Frequently Asked Questions

How much tax benefit can I get on a home loan in FY 2026-27?

Under the old tax regime, up to ₹2 lakh on interest (Section 24(b), self-occupied property) and up to ₹1.5 lakh on principal (Section 80C, shared with other 80C investments) — a combined deduction of up to ₹3.5 lakh per year. At the 30% slab, that''s worth up to roughly ₹1.09 lakh in annual tax saving. Under the new tax regime, however, the self-occupied home loan benefits are unavailable — both the interest and principal deductions are disallowed, making the tax benefit effectively zero for most borrowers. Only let-out property interest remains deductible against rental income in the new regime.

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

For a self-occupied property, no. The new tax regime disallows the Section 24(b) interest deduction and the Section 80C principal deduction. Your home loan delivers no tax benefit if you''re in the new regime and the property is self-occupied. For a let-out property, the interest deduction against rental income still applies in the new regime — but if the property runs a loss (interest exceeds net rent), that loss cannot be set off against your salary or other income, and unused loss generally cannot be carried forward. This makes the new regime significantly less favourable for leveraged homeowners and property investors.

What is the difference between Section 24(b) for self-occupied and let-out property?

For self-occupied property, the Section 24(b) interest deduction is capped at ₹2 lakh per year and is available only in the old regime. For let-out property, there is no cap on the interest deduction — the full home loan interest is deductible against rental income in both regimes. The difference matters when interest exceeds rent: in the old regime, the resulting house-property loss can offset other income up to ₹2 lakh per year (with the excess carried forward 8 years); in the new regime, the loss cannot offset salary or other income at all.

Is Section 80EEA still available for new home loans?

No. Section 80EEA''s additional ₹1.5 lakh interest deduction required the home loan to be sanctioned between 1 April 2019 and 31 March 2022. The window has closed for new loans — no loan sanctioned after 31 March 2022 qualifies. Borrowers who took a qualifying loan during that window can continue claiming the ₹1.5 lakh annual deduction (over and above Section 24(b)''s ₹2 lakh) until the loan is fully repaid, but only in the old tax regime. Its predecessor Section 80EE (for FY 2016-17 loans) is likewise closed. New borrowers get only the standard Section 24(b) and 80C benefits.

Can both husband and wife claim home loan tax benefits?

Yes, if both are co-owners of the property and co-borrowers on the loan, and both contribute to the EMI from their own income. Each can independently claim up to ₹2 lakh interest (Section 24(b)) and up to ₹1.5 lakh principal (Section 80C) in proportion to their ownership and loan share — effectively doubling the household deduction to ₹4 lakh interest and ₹3 lakh principal. Both spouses must be in the old regime to benefit. A spouse who is only a co-borrower but not a co-owner, or a co-owner who doesn''t contribute to the EMI, cannot claim the deduction.

Can I claim home loan interest while the property is under construction?

Not in the year it''s paid. Interest paid during the construction period (before possession) is "pre-construction interest," aggregated and claimed in five equal annual instalments starting from the year construction is completed and possession is taken — subject to the overall ₹2 lakh annual cap for self-occupied property. The Income Tax Act, 2025 explicitly confirms pre-construction interest is deductible for both self-occupied and let-out property. For under-construction purchases on delayed projects, the tax benefit can start years after you begin paying interest.

Does stamp duty qualify for tax deduction?

Yes. Stamp duty and registration charges paid on a property purchase qualify for deduction under Section 80C, but only in the financial year in which they are paid — they cannot be carried forward to a later year. The deduction is within the overall ₹1.5 lakh Section 80C ceiling (shared with other 80C investments) and available only in the old regime. Many first-time buyers forget this one-time claim and lose the benefit permanently. On a purchase with ₹3-4 lakh of stamp duty, claiming it in the purchase year can fully consume your 80C ceiling for that year.

Sources and Further Reading

This article is based on Section 24, Section 80C, Section 80EE, and Section 80EEA of the Income Tax Act, 1961 (governing FY 2025-26 income) and the corresponding Sections 24 and 123 of the Income Tax Act, 2025 (governing FY 2026-27 income onwards). Home loan deduction rules and limits are unchanged between the two Acts. For official references:

• Salaried Individuals Return Filing Guide — Income Tax Department
• Income Tax e-Filing Portal — house property income and Section 24 deduction
• Income Tax India — Section 24, 80C, 80EEA statutory provisions
• Pradhan Mantri Awas Yojana — affordable housing scheme

Last verified: 20 May 2026. This article will be updated if Budget 2027 reintroduces an affordable-housing interest deduction or changes the home loan deduction structure.