A home loan in India gives you two main tax deductions: the principal you repay qualifies under Section 80C (up to Rs 1.5 lakh a year), and the interest you pay qualifies under Section 24(b) (up to Rs 2 lakh a year for a self-occupied home). Both deductions are available under the old tax regime; the new regime restricts most of them, so the better choice depends on your numbers.
A home loan is usually the largest borrowing most Indians ever take on, and the tax code is built to reward it. Used well, these deductions can knock tens of thousands of rupees off your annual tax outgo. But the rules have conditions — possession timelines, self-occupied vs let-out treatment, and the all-important old-versus-new-regime decision — that trip people up every filing season. This guide breaks down each benefit in plain language, current as of 2026, so you know exactly what you can claim and what to verify with your tax advisor.
The two pillars: Section 80C and Section 24(b)
Your home-loan EMI is made up of two parts — principal and interest — and each is treated differently by the Income Tax Act.
- Principal repayment → Section 80C. The portion of your EMI that pays down the loan principal is deductible up to Rs 1.5 lakh per financial year.
- Interest payment → Section 24(b). The interest portion of your EMI is deductible up to Rs 2 lakh per financial year for a self-occupied property.
These are separate limits, so in a strong year you could claim deductions totalling up to Rs 3.5 lakh across both sections — provided you fall under the old tax regime and meet the conditions below.
Section 80C: principal repayment up to Rs 1.5 lakh
Under Section 80C, the repayment of the principal component of your home loan is an eligible deduction. A few important points:
- The Rs 1.5 lakh ceiling is shared with other 80C items — EPF, PPF, ELSS, life insurance premiums, tax-saving FDs, children's tuition fees and more. If those already use up your Rs 1.5 lakh, the home-loan principal adds no further benefit.
- Stamp duty and registration charges paid in the year of purchase can also be claimed under 80C, within the same overall Rs 1.5 lakh limit.
- The property must not be sold within 5 years of the end of the financial year in which possession was taken. If you sell earlier, the deductions claimed get added back to your income in the year of sale.
- The loan must be taken from a recognised lender — a bank, housing finance company or other approved institution.
If you are still comparing offers, our home loan page lets you weigh products from 20+ banks and NBFCs side by side before you commit.
Section 24(b): interest up to Rs 2 lakh (self-occupied)
This is usually the bigger benefit in the early years of a loan, when most of your EMI is interest.
- For a self-occupied property, interest is deductible up to Rs 2 lakh per financial year.
- For a let-out (rented) property, there is technically no upper cap on the interest deduction against rental income — but the overall "loss from house property" you can set off against other income (like salary) is capped at Rs 2 lakh per year. Any unabsorbed loss can generally be carried forward for up to 8 years (and set off only against future house-property income).
- Possession matters. To claim the full Rs 2 lakh for a self-occupied home, construction or acquisition must be completed within the timeline specified in the Act (commonly cited as 5 years from the end of the financial year in which the loan was taken). Miss it, and the cap for that property can fall to Rs 30,000.
- Pre-construction interest — the interest you pay while the property is being built — is not lost. It can be claimed in five equal annual instalments starting from the year you take possession, within the applicable cap.
To see how much of your EMI is interest versus principal in any given year, run the numbers through our EMI and home-loan calculators — the split changes every year as the loan amortises.
A quick worked example
Say you have a self-occupied home with a loan on which, in one financial year, you pay Rs 2.6 lakh in interest and Rs 1.1 lakh in principal, and you have no other 80C investments.
| EMI component | Section | You paid | You can claim (old regime) |
|---|---|---|---|
| Principal | 80C | Rs 1,10,000 | Rs 1,10,000 (within Rs 1.5 L cap) |
| Interest | 24(b) | Rs 2,60,000 | Rs 2,00,000 (capped for self-occupied) |
| Total deduction | Rs 3,10,000 |
At a 30% marginal tax slab, a Rs 3.10 lakh deduction is worth roughly Rs 93,000 in tax saved (plus cess). The exact saving depends on your slab and surcharge — treat this as illustration, not a promise.
Old regime vs new regime: this is the deciding factor
Here is the part most articles gloss over. The home-loan deductions above are features of the OLD tax regime. The new tax regime offers lower headline slab rates but removes most deductions and exemptions. Importantly, the new regime is now the default — if you want to claim these home-loan deductions, you generally have to actively opt for the old regime when filing. Under the new regime, the following are not available:
- Section 80C (so home-loan principal is not deductible under the new regime), and
- Section 24(b) interest on a self-occupied property is not allowed under the new regime.
| Benefit | Old regime | New regime |
|---|---|---|
| Principal under 80C (up to Rs 1.5 L) | Allowed | Not allowed |
| Interest under 24(b), self-occupied (up to Rs 2 L) | Allowed | Not allowed |
| Interest on a let-out property | Allowed; resulting loss set-off vs other income capped at Rs 2 L (excess carried forward up to 8 yrs) | Interest allowed against rental income, but any resulting loss cannot be set off against other income or carried forward |
| Headline slab rates | Higher | Lower |
So the choice is a trade-off: lower rates with no deductions (new) vs higher rates but valuable home-loan deductions (old). If you have a sizeable home-loan interest outgo and other 80C investments, the old regime often wins. If your deductions are small, the new regime's lower rates may leave more in your pocket. The thresholds and rules change with each Union Budget, so run both calculations for your specific income before filing, and confirm the current-year rules with a tax professional.
Joint home loan: how two borrowers double the benefit
This is one of the most powerful and under-used strategies. If a property is bought on a joint loan and both borrowers are co-owners, each co-borrower can claim the deductions separately in their own return:
- Each co-borrower can claim up to Rs 1.5 lakh under Section 80C on principal, and
- Each can claim up to Rs 2 lakh under Section 24(b) on interest (self-occupied).
In effect, a couple could claim a combined Rs 3 lakh of interest and Rs 3 lakh of principal — far more than a single borrower. Two conditions are non-negotiable:
- Both must be co-owners of the property (not just co-borrowers on the loan), and
- Each can only claim deductions in proportion to their share of the loan and ownership, and only to the extent they actually contribute to the repayment.
For this to deliver value, both spouses generally need to be filing under the old regime and have enough taxable income to absorb the deductions. A common mistake is adding a non-earning spouse as co-owner expecting double benefit — with no taxable income, there is nothing to deduct against.
Other home-loan tax angles to keep on your radar
- First-time buyers (historic Section 80EE / 80EEA): in earlier years, additional interest deductions were available for first-time buyers under certain conditions and loan-sanction dates. Eligibility windows for these have largely closed, so do not assume they apply — verify against the current year's provisions before claiming.
- Top-up loans: interest on a home-loan top-up may be deductible only if the funds are used for purchase, construction, repair or renovation of the house, with proper documentation. Using a top-up for unrelated spending forfeits the benefit.
- Maintain proof: keep the lender's annual interest certificate (showing the principal/interest split) and possession documents. You will need them at filing and if the return is ever scrutinised.
A home loan is not the only borrowing where the structure affects your costs. If you are weighing options, RupeeQuik also helps you compare a personal loan, a business loan or a credit card — and you can check your credit score free first, since a stronger score (generally 750+ on the 300–900 scale) usually means better home-loan rates.
Frequently Asked Questions
Can I claim home-loan tax benefits under the new tax regime?
Largely no. The principal deduction under Section 80C and the Section 24(b) interest deduction on a self-occupied home are not available under the new regime, which is now the default regime. Interest on a let-out property can still be deducted against the rental income from it, but under the new regime any resulting loss cannot be set off against your salary or other income, nor carried forward. Because the rules shift with each Budget, calculate your tax under both regimes for the current year and pick the lower one — ideally with a tax professional.
How much total tax can a home loan save me in a year?
Under the old regime, up to Rs 1.5 lakh of principal (Section 80C) plus up to Rs 2 lakh of interest (Section 24(b), self-occupied) — so up to Rs 3.5 lakh of deductions in a strong year. The actual tax saved depends on your slab; at 30%, that is roughly Rs 1 lakh plus cess. Your numbers will differ.
Do both husband and wife get separate deductions on a joint home loan?
Yes, if both are co-owners of the property and co-borrowers on the loan, and both actually contribute to repayment. Each can independently claim up to Rs 1.5 lakh (80C) and up to Rs 2 lakh (24(b)), in proportion to their ownership and loan share. Both typically need to be on the old regime to use these.
What is the deduction limit on interest for a rented-out property?
The interest itself can be set off against rental income with no specific upper cap, but the net "loss from house property" you can adjust against other income (like salary) in a year is capped at Rs 2 lakh under the old regime. Any remaining loss can usually be carried forward for up to 8 years (set off only against future house-property income). Under the new regime, such a loss cannot be set off against other income or carried forward at all.
Can I claim the interest I paid before getting possession?
Yes. Pre-construction interest (paid before you take possession) is claimable in five equal annual instalments starting from the financial year of possession, within the applicable Section 24(b) cap. Keep the lender's interest certificate as proof.
Does my credit score affect my home-loan tax benefits?
No — tax benefits depend on how the loan and property are structured, not on your credit score. But your score does affect the interest rate you are offered, and a lower rate means a smaller EMI. Checking your score before applying (it does not hurt it) helps you negotiate a better deal.
Compare home loans the smart way with RupeeQuik
The tax benefits are only half the equation — the rate, tenure and lender you choose decide your actual EMI and total interest. RupeeQuik is India's credit marketplace: get your free credit score and compare home loans, personal loans and cards from 20+ RBI-regulated banks and NBFCs in one place. Check your eligibility on RupeeQuik and see the offers you actually qualify for before you sign.
Disclaimer: This is general information, not financial or tax advice. Tax slabs, deduction limits, regime rules and possession timelines change with each Union Budget and vary by individual situation — always verify the current-year provisions and confirm your eligibility with a qualified tax professional before claiming. RupeeQuik connects users only to RBI-regulated lending partners and does not lend directly.
