Home Loan Tax Benefits in FY 2026-27: Old Regime, New Regime, and the Honest Maths

Every April, the same conversation repeats in offices across Bengaluru: a colleague mentions they saved tax through their home loan, and someone who switched to the new tax regime quietly wonders whether they gave that up. For the financial year 2026-27, the answer is yes, mostly, and the details decide lakhs over a loan's life. The new regime's lower slab rates came at a price that home loan borrowers pay more directly than anyone else: the principal and interest deductions that made housing India's favourite tax shelter largely do not survive the switch for a self-occupied home. Whether the trade still favours you depends on arithmetic most borrowers have never actually run.

The short answer. Under the old tax regime, a self-occupied home loan still earns the classic pair: interest deduction up to 2 lakh rupees a year under Section 24(b) and principal repayment within the 1.5 lakh rupee Section 80C limit. Under the new regime, the default for most taxpayers in FY 2026-27, neither is available for a self-occupied property: no 24(b) interest deduction and no 80C principal benefit. The main survivor is the let-out case, where interest remains deductible against rental income in the new regime, though a house property loss cannot be set off against salary there. The trade-off is genuine on both sides: the new regime taxes your slab income more gently, the old regime rewards your borrowing, and which wins is a calculation, not a slogan.

What exactly does each regime allow a home loan borrower?

The old regime preserves the full deduction architecture. Interest on a self-occupied home is deductible up to 2 lakh rupees a year under Section 24(b). Principal repayment counts within the 1.5 lakh rupee Section 80C basket, alongside provident fund, insurance, and the rest competing for the same ceiling. Stamp duty and registration paid in the purchase year can also claim 80C room. The new regime strips this away for self-occupied property: as guides such as Bajaj Finserv's explainer on home loan exemptions under the new regime set out, the 24(b) deduction for a self-occupied home and the 80C principal benefit are simply not available. What the new regime gives instead is structural: lower rates across slabs and a larger rebate threshold, benefits that apply whether or not you borrowed. The regimes embody two philosophies, one subsidising the leveraged homeowner, the other taxing everyone less and subsidising no one.

How does the let-out property change the picture?

Substantially, and it is the most misunderstood corner of the comparison. If the property is let out, the interest remains deductible against the rental income even in the new regime, because the deduction attaches to computing income from house property rather than to the personal-deduction menu. The constraint is the loss treatment: in the new regime, a loss under the house property head cannot be set off against your salary or other income, so the interest effectively shelters rent but not more. The old regime is more generous here too, permitting set-off of house property losses against other income up to 2 lakh rupees a year. The practical consequence: investors with rented flats lose less by switching regimes than owner-occupiers do, and an owner-occupier with a large interest outgo is the profile for whom the old regime fights hardest.

How do you actually run the comparison for your own case?

Mechanically, once a year, in an hour. Compute your tax under the new regime on your income with its rates and rebate, claiming nothing loan-related for a self-occupied home. Then compute the old regime version: subtract your actual interest up to 2 lakh rupees, your principal within whatever 80C room your provident fund and insurance leave, plus your other old-regime deductions such as health insurance premiums, and apply the old slabs. Compare the two final tax numbers, not the deductions. The pattern the arithmetic usually reveals: borrowers early in a large loan, when interest dominates the EMI and easily fills the 2 lakh ceiling, and who already exhaust 80C through salary deductions, are the strongest old-regime candidates. As the loan ages and the interest component shrinks, the old regime's edge erodes, and many borrowers cross to the new regime mid-loan. The regimes are an annual election for salaried taxpayers without business income, so this is not a one-time marriage; rerun the numbers each April. Two practical inputs sharpen the exercise. Pull the exact interest figure from your lender's provisional interest certificate rather than estimating from the EMI, because the interest share changes every year. And remember that employer payroll defaults do not bind your final return: a taxpayer whose employer deducted under one regime can still file under the other, settling the difference at filing, so a mid-year realisation is never too late for that assessment year.

Should tax benefits influence how much house you buy?

Far less than the sales pitch suggests, and this deserves blunt statement. The deduction-driven case for stretching into a bigger loan was always weaker than it looked: a 2 lakh rupee deduction at a 30 percent marginal rate is worth 60,000 rupees a year, real money, but trivial against the interest cost of overborrowing by 20 lakh rupees. In the new-regime era the case is weaker still, because the marginal buyer is increasingly someone who will claim nothing. Buy the house your life and cash flow justify, then optimise the tax residue, in that order. The reverse sequence, buying to harvest deductions, has always been the tail wagging an expensive dog, and the policy direction since the new regime's introduction has been steadily toward retiring the tail altogether.

What does this mean for Bengaluru buyers specifically?

Three local notes. First, Bengaluru's salaried tech workforce is disproportionately new-regime by default, which means a large share of the city's active buyers should evaluate flats with no tax subsidy assumed; if your affordability model needs the deduction to work, the model is telling you something. Second, the city's substantial investor segment, buying to let along the employment corridors, retains the rent-sheltering interest deduction in either regime, which keeps the rental investment case more regime-neutral than the owner-occupier case. Third, joint loans deserve a fresh look in mixed households: where one spouse's deduction profile favours the old regime and the other's the new, the allocation of ownership share and EMI can be structured, at purchase, to put the interest where it still earns something. That is a decision best made before registration, with an accountant, not after, because ownership shares written into a registered deed are expensive to rearrange later.

Your seven point regime decision checklist

1. Compute your full-year tax under both regimes with your actual loan numbers, every April.
2. Check how much of your 80C ceiling is already consumed by provident fund and insurance.
3. Weigh the old regime hardest in the early, interest-heavy years of a large loan.
4. If the property is let out, model the rent-sheltering interest deduction in both regimes.
5. Never size the loan for the deduction; size it for cash flow and buy the tax residue.
6. For joint loans, plan ownership and EMI shares around each borrower's regime before registration.
7. Recheck annually as the interest component falls, and switch regimes when the arithmetic flips.

What is the bottom line for borrowers in FY 2026-27?

The era when a home loan automatically meant a tax shelter is ending, one default-regime taxpayer at a time. The old regime still pays real money to the right profile, the early-stage borrower with heavy interest and a saturated 80C basket, and that profile should claim it deliberately, by election, each year. Everyone else should let the lower slabs of the new regime do the work and stop treating the loan as a tax instrument. The house is the asset; the deduction was always a rebate on the financing, never a reason for it, and the buyers who internalise that ordering make better decisions in both regimes. Run the hour of arithmetic annually, structure joint loans thoughtfully at purchase, and let the numbers, not nostalgia for Section 24(b), pick your regime.

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

Not for a self-occupied home: the Section 24(b) deduction of up to 2 lakh rupees is unavailable in the new regime, as is the 80C principal benefit. For a let-out property, interest remains deductible against the rental income even in the new regime, though a resulting house property loss cannot be set off against salary or other income there.

Which regime is better for a home loan borrower in FY 2026-27?

It is arithmetic, not doctrine. Borrowers early in large loans, with interest filling the 2 lakh rupee ceiling and 80C already saturated, often still win under the old regime. Lighter-deduction households usually pay less under the new regime's lower slabs. Compute the final tax both ways with your actual numbers each April; salaried taxpayers without business income can elect annually.

Do I lose the Section 80C benefit on principal in the new regime?

Yes. The 1.5 lakh rupee Section 80C basket, which covers home loan principal along with provident fund and insurance, is not available under the new regime. Principal repayment earns no tax benefit there for any property. This is one of the two pillars of the traditional home loan tax case that the new regime removes, the other being 24(b) interest for self-occupied homes.

Should tax savings decide how big a home loan I take?

No. Even at its best, the old regime's interest deduction is worth tens of thousands of rupees a year, while overborrowing costs lakhs in interest. With the new regime removing most loan-linked benefits for self-occupied homes, sizing a loan for deductions makes even less sense. Buy what your cash flow justifies, then optimise whatever tax benefit remains as a residue, not a reason.

Last updated 2026-06-11. PropNewz Team.