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Pre-Construction Interest and How to Claim It

By emi.me Editorial Reviewed by emi.me Editorial Updated ; first published

If you buy an under-construction home, the interest you pay before possession is not deductible in the years you pay it. Instead it’s totalled up and claimed in five equal annual instalments, starting from the financial year in which construction is completed and you take possession — and it must still fit inside the Section 24(b) cap. Like all the home-loan deductions, this applies only under the old regime. These are FY 2025-26 rules and this is general information, not tax advice.

How it works

During construction the bank disburses the loan in stages and you often pay only the interest on what’s been released — the pre-EMI. Tax law calls the total interest paid from borrowing up to the end of the financial year before completion your pre-construction interest. You can’t deduct it while you’re paying it; you deduct it in five equal slices, one per year, beginning the year you get possession.

The ₹2 lakh cap still applies

For a self-occupied home the deduction in each of those years — your normal current-year interest plus that year’s one-fifth slice of pre-construction interest — is capped at ₹2,00,000 in total. So if your regular interest already uses the cap, the pre-construction instalments may give little or no extra benefit.

Worked example. Suppose you accumulate ₹5,00,000 of interest over a two-year construction period. From the year of possession you can claim ₹1,00,000 a year for five years (₹5,00,000 ÷ 5). If your current-year interest that year is already ₹1,80,000, only ₹20,000 of the instalment fits under the ₹2,00,000 cap — the rest is lost. For a let-out property the interest is uncapped, so the instalments are more fully usable (subject to the ₹2 lakh loss set-off rule).

Plan around it

Because the cap can swallow the instalments, buyers of under-construction homes sometimes find the headline “tax benefits” smaller in practice than expected. Estimate your position with the home loan tax-benefit calculator, read the broader picture in home loan tax benefits explained, and confirm the treatment of your specific dates with a chartered accountant — possession timing matters here.

Frequently asked questions

Can I claim home loan interest before possession?
Not in the year you pay it. Interest paid during the construction period is accumulated and then claimed in five equal annual instalments starting from the financial year in which construction completes and you take possession — all within the Section 24(b) cap, and only in the old regime.
Does the ₹2 lakh cap include pre-construction interest?
For a self-occupied home, yes. The ₹2,00,000 self-occupied cap is the total of your current-year interest plus the year's instalment of pre-construction interest. If the two together exceed ₹2 lakh, the excess simply isn't deductible.
What is pre-EMI and how does it relate?
Pre-EMI is the interest-only payment you make on the disbursed amount during construction. That interest is exactly the 'pre-construction interest' you later claim in five instalments. See the pre-EMI glossary entry for how the payment itself works.