Home loan tax benefits — Section 24, 80C, 80EE, 80EEA, and the new regime gotcha

A ₹50 lakh home loan at 8.5% over 20 years costs you ₹54.14 lakh in interest. If you’re in the 30% tax slab and you claim every deduction you’re eligible for under the old regime, the government refunds you ₹19.74 lakh of that back over the life of the loan.

If you’re on the new regime, the same loan, same interest, same slab — the government refunds you nothing.

That ₹19.74 lakh gap is the single most consequential financial decision most home loan borrowers make without realising they’re making it. Most salaried Indians default to the new regime because their employer suggests it. They then sign up for a 20-year home loan without revisiting that choice. The cost compounds quietly.

This article walks through the four sections that drive home loan tax savings — and the one rule under Section 115BAC that kills all of them under the new regime.

Section 24: interest deduction, up to ₹2 lakh

Section 24(b) of the Income Tax Act lets you deduct up to ₹2 lakh of home loan interest from your taxable income each year. Self-occupied property only. Old regime only.

There’s no cap on the loan amount or the property value. The ₹2 lakh is a deduction cap on the interest you can claim — not on the loan itself.

For our reference loan, the math: year 1 interest is ₹4.21 lakh. The Section 24 cap limits the deduction to ₹2 lakh. At a 30% slab plus 4% cess (effective rate 31.2%), that ₹2 lakh deduction saves you ₹62,400 in tax.

Year 1 interest exceeds ₹2 lakh by a wide margin — and so does the interest in years 2 through about year 16. The cap is binding throughout most of the loan. Only in the last few years, when the annual interest finally falls below ₹2 lakh, does the cap stop binding.

The ₹2 lakh cap has not been revised since FY 2014-15. In 2014 it covered the full interest on most ₹15-20 lakh home loans. In 2026, on a ₹50 lakh loan, it covers roughly half. The cap is unindexed, which means it shrinks in real terms every year.

For let-out property — a second home you rent out — there is no cap. You can deduct the full interest paid each year. Most salaried borrowers don’t have this. If you do, the math is materially different and this article doesn’t cover it.

Section 80C: principal deduction, up to ₹1.5 lakh

Section 80C lets you deduct up to ₹1.5 lakh per year on home loan principal repayment. Same constraints: old regime only, self-occupied only.

The ₹1.5 lakh cap is shared with everything else under 80C — PPF, ELSS, EPF, life insurance premium, tuition fees, NSC, tax-saving FDs. If you’re already putting ₹1.5 lakh into PPF and ELSS, your home loan principal gives you nothing extra from 80C. The cap is whole-of-section, not per-instrument.

Two more wrinkles in the principal deduction that surprise people:

Only EMI principal qualifies, not prepayment principal. Per CBDT Circular 14/2006, principal that you repay as part of your scheduled EMI is deductible. Lump-sum prepayments toward principal are not. This catches borrowers who make a ₹2 lakh prepayment in March and expect to claim it under 80C — they can’t. They can only claim the principal portion of the twelve regular EMIs that year.

There’s a five-year lock-in. If you sell the house within five years of taking possession, every Section 80C deduction you claimed on that loan is reversed and added back to your taxable income in the year of sale. The fine print of Section 80C(5)(vi) catches investors and people who flip property frequently.

For the reference loan, the principal repaid in year 1 is ₹99,509 — under the ₹1.5 lakh cap, so the full amount is deductible. By year 10, principal repaid in that year is ₹2.14 lakh — the cap is binding. By year 20, principal repaid is ₹4.98 lakh — the cap is still ₹1.5 lakh.

Section 80EE: an extra ₹50,000 for one specific cohort

Section 80EE adds an extra ₹50,000 per year of interest deduction, over and above Section 24’s ₹2 lakh cap. It’s targeted narrowly:

• The loan must have been sanctioned between April 1, 2016 and March 31, 2017
• Property value must not exceed ₹50 lakh
• Loan amount must not exceed ₹35 lakh
• The borrower must be a first-time home buyer (no other residential property owned on the date of loan sanction)
• Old regime only

Once you qualify, the ₹50,000 additional deduction continues for the full life of the loan — not just for one year. If your loan was sanctioned in October 2016 and you’re still paying it off in 2026, you can still claim 80EE every year you have interest in excess of the Section 24 cap.

The window is fixed and closed. No extensions have been announced. If your loan was sanctioned in April 2017 or later, you cannot claim Section 80EE no matter what your circumstances are.

Section 80EEA: an extra ₹1.5 lakh for the next affordable-housing cohort

Section 80EEA replaced 80EE in spirit, with bigger numbers and a wider window:

• The loan must have been sanctioned between April 1, 2019 and March 31, 2022
• Property’s stamp duty value must not exceed ₹45 lakh (this is the threshold most people miss — stamp duty value, not market value or registration value)
• The borrower must be a first-time home buyer at the time of loan sanction
• Old regime only
• Mutually exclusive with 80EE — you cannot claim both

The deduction is up to ₹1.5 lakh per year of interest, on top of the Section 24 cap. So a borrower eligible for 80EEA can deduct up to ₹3.5 lakh of interest annually under the old regime — ₹2 lakh under Section 24 plus ₹1.5 lakh under 80EEA.

For our reference loan, if 80EEA were available: year 1 interest is ₹4.21 lakh. Section 24 takes the first ₹2 lakh, 80EEA takes the next ₹1.5 lakh, total interest deductible is ₹3.5 lakh. At 31.2% effective rate, that’s ₹1,09,200 of tax saved on interest alone in year 1.

Like 80EE, the eligibility is determined at sanction date but the benefit continues for the loan’s life. A loan sanctioned in February 2022 can still claim 80EEA in 2026 and beyond, provided the borrower stays on the old regime and the other conditions held at sanction.

The 80EEA window closed on March 31, 2022 and has not been extended. Successive Budgets, including Budget 2026, have left it expired. New buyers in 2026 cannot get this benefit. Existing eligible borrowers keep it.

The new regime kills all of this

Section 115BAC of the Income Tax Act is the legal foundation of the new tax regime — lower slab rates, but no Chapter VI-A deductions, no HRA exemption, no Section 24 deduction on self-occupied property interest, no 80C, no 80EE, no 80EEA, no anything except a handful of carve-outs like 80CCD(2) employer NPS.

This is the gotcha. Most salaried borrowers default to the new regime — it’s now the default since FY 2023-24 and lower slabs apply automatically unless you opt out. They then take a home loan thinking the tax benefits will materialise the way articles describe them. They don’t. Under the new regime, every one of the sections above produces ₹0 in tax saved.

For our reference loan over 20 years, at a 30% slab:

Scenario	Total interest deducted	Total principal deducted	Total tax saved over 20y
Old regime, Section 24 + 80C	₹34.84 lakh	₹28.44 lakh	₹19.74 lakh
Old regime + 80EEA eligibility (sanctioned 2019-22)	₹39.99 lakh	₹28.44 lakh	₹24.88 lakh
New regime, any slab	₹0	₹0	₹0

That last row is the cost of defaulting to the new regime without thinking it through.

Salaried borrowers can switch regimes year-to-year when filing their return. Section 115BAC(6) restricts switching for borrowers with business income, but not for pure salary earners. If you’re in a high slab and have a substantial home loan, run the math both ways every year. The brackt EMI calculator does this side-by-side: enter your loan details, your annual taxable income, pick the old regime and see the per-year tax savings table populate. Switch to new and watch every row turn to ₹0.

Year-by-year vs the headline number

One nuance most articles get wrong: the tax benefits decline year over year.

Year 1 interest on our reference loan is ₹4.21 lakh. The Section 24 cap of ₹2 lakh leaves ₹2.21 lakh of interest the deduction doesn’t reach.

Year 10 interest is ₹2.69 lakh. The Section 24 cap is now binding less tightly — ₹69,000 of interest is still uncovered.

Year 18 interest is ₹1.32 lakh. Below the Section 24 cap. The full interest is deductible. The cap stops binding.

Year 20 interest is ₹23,210. The deduction is whatever your remaining interest is, which is tiny.

So the tax savings curve isn’t flat. It peaks early — when interest is high and the cap is fully utilised — and tapers as the interest naturally falls. Year 1 saves ₹93,447 in tax. Year 10 saves ₹1,09,200 (now both Section 24 and Section 80C are fully utilised). Year 20 saves ₹54,041.

This matters for prepayment math. Aggressive prepayment cuts the loan’s total interest, which is the source of the biggest deduction. But the Section 24 cap means most of the interest you cut was already above the deductible ceiling — you weren’t claiming it for tax purposes anyway. So the trade-off “prepay or claim the deduction longer” is less of a trade-off than it looks. Prepayment still wins for almost any borrower.

So what

Three concrete decisions follow from this math.

If you have a home loan, run both regimes every year before filing. The default-new-regime behaviour costs 30%-slab home loan borrowers ₹1 lakh+ in tax saved each year, vanishing into a button click during the return-filing process.

Loan size affects the regime decision asymmetrically. A ₹15 lakh loan generates ₹1.27 lakh of interest in year 1 — fully under the Section 24 cap. A ₹50 lakh loan generates ₹4.21 lakh of interest — only ₹2 lakh of which is deductible under Section 24. The marginal value of the old regime is highest in the first few years of large loans.

If you’re shopping for a property and could buy under the 80EEA window equivalent — affordable housing under ₹45 lakh stamp duty value — push to formalise the loan before any future window closes. No new affordable-housing deduction has been announced for FY 2026-27, but Budget seasons tend to revive these. If one returns, the difference between qualifying and not qualifying is ₹5+ lakh in tax saved over a 20-year loan for a 30%-slab borrower.

The headline number — ₹19.74 lakh in tax saved over 20 years — sounds large because it is. It’s also conditional on three things: staying on the old regime, claiming Section 24 and 80C in full every year, and not selling the property within five years of possession. None of those are automatic. All of them are decisions you make explicitly when you file your annual return.

The IT Act is not subtle about any of this. It’s just that no one walks you through it at sanction.

Frequently asked questions

Can I claim Section 24 in the new tax regime?

No. Section 115BAC, which governs the new tax regime, disallows the Section 24 deduction for self-occupied property interest. The only home-loan-related benefit that survives in the new regime is interest deduction on let-out property — but the corresponding loss from rental income is also capped at ₹2 lakh per year under the same section. For a self-occupied home, the new regime offers zero home loan tax benefit.

Is the ₹2 lakh Section 24 cap per loan or per person?

Per person, per year. If you have two home loans on two self-occupied properties, the combined deduction across both is capped at ₹2 lakh. If your spouse is a co-borrower and co-owner, each of you can claim up to ₹2 lakh on your respective share of the interest, effectively doubling the household-level cap to ₹4 lakh — provided you both file under the old regime and the property ownership is documented to support the claim.

Can I claim 80C on home loan principal AND PPF in the same year?

Yes, but only up to a combined ₹1.5 lakh. Section 80C is a single cap that covers all eligible instruments. If your home loan principal repaid in a given year is ₹1.5 lakh, your PPF contribution that year does not get an additional deduction. Most borrowers with substantial home loans find the principal alone exhausts the 80C cap and use PPF purely for the savings rate, not the tax break.

What is the 80EEA eligibility cap — property value or stamp duty value?

Stamp duty value, not market value or registration value. Section 80EEA(3)(i) of the IT Act specifies the cap as ₹45 lakh on stamp duty value. Stamp duty value is the value assessed by the state government for stamp duty purposes — often the ready-reckoner rate. This is usually lower than the market value, which is why many properties that look out of range qualify in practice. Check your sale deed or the state’s revenue department portal for the exact stamp duty value.

Can I claim both 80EE and 80EEA?

No. The sections are mutually exclusive by design. Section 80EE was a one-year window for FY 2016-17 loans; Section 80EEA was the three-year window for FY 2019-22 loans. The same loan cannot qualify for both since the sanction windows don’t overlap. Borrowers should claim whichever applies based on their loan’s sanction date.

Does the 80EE / 80EEA additional deduction stop after the first year?

No. Once eligibility is established at the time of loan sanction, the additional deduction continues for the full life of the loan, every year, as long as the borrower stays on the old regime and the original conditions held at sanction. A loan sanctioned in 2016 with 80EE eligibility can still claim ₹50,000 in 2026 if interest is still being paid.

What happens if I sell the house within five years?

Section 80C(5)(vi) reverses every Section 80C deduction you claimed against home loan principal on that property, adding the cumulative amount back to your taxable income in the year of sale. Section 24 deductions are not reversed. The five-year clock starts from the end of the financial year in which you took possession, not from the year of sale agreement or loan sanction. This catches investors who buy under-construction property, take possession, claim 80C for two or three years, then exit.