Home Loan Interest Under Section 24(b) in AY 2026-27 ITR

Claiming home loan interest in AY 2026-27 needs property details, loan certificate, old-regime comparison, loss treatment, and correct ITR form review.

This guide is for Indian taxpayers preparing FY 2025-26 income returns in AY 2026-27. It follows an evidence-first approach because most filing errors do not begin at the submit button — they begin earlier, when the taxpayer selects the wrong assessment year, relies on an incomplete prefill, or picks ITR-1 when the house property schedule requires ITR-2.

Use this as a preparation note before filing. It is not a guarantee of refund, processing speed, or notice avoidance. The aim is to help you organise facts, choose the right route, and recognise when a CA review is the sensible next step.

Key points

Official position to keep in mind

House property income and interest should be reported with complete supporting details, within the form and regime treatment applicable to the individual taxpayer. The official portal material is the correct rule source. Other blogs may be useful for understanding what taxpayers are searching for, but the filing position must be validated against the Income Tax Department portal, notified forms, portal validation rules, and the taxpayer's own documents.

Practical example

Consider a taxpayer with salary income and a self-occupied house for which a home loan is running. The common temptation is to claim the full interest paid as a deduction without first checking regime, property classification, and the applicable ceiling.

The right sequence is: confirm AY 2026-27 is selected, identify the property as self-occupied or let-out (since the treatment differs), retrieve the lender's interest certificate for the financial year, compare the total tax outgo under old and new regime including the impact of the interest deduction under Section 24(b), and then choose the regime before filling the house property schedule.

Work through it in three passes. First, identify the assessment year and the taxpayer's profile — salaried, self-employed, or business. Second, identify the income head, ITR form, and the schedule for house property income. Third, match tax credits in Form 26AS and Form 16 against the computation. If any pass raises an inconsistency, resolve it before filing.

Documents and evidence to keep ready

• Home loan interest certificate from the lender, covering FY 2025-26
• Loan sanction letter, for pre-construction interest calculations where applicable
• Property ownership proof — registration documents or possession letter
• Form 16 from the employer, confirming how the employer has treated house property deductions
• Regime comparison workings showing tax under old regime versus new regime, incorporating the Section 24(b) deduction

Keep these in a single folder with a brief note explaining the computation. A short note stating why the interest figure in the return is what it is helps when a Form 16 amount or AIS entry needs to be explained later — whether to a CA, an auditor, or the department.

Filing checklist

• Confirm the correct assessment year is AY 2026-27 for FY 2025-26 income.
• Match the house property details to the correct income head and ITR form — ITR-1 can carry house property income only in limited scenarios; check carefully.
• Compare Form 16 with AIS, TIS, Form 26AS, and the lender's certificate to identify any mismatch.
• Keep a note for every mismatch, regime choice, deduction amount, and correction made.
• File only after the figures are supportable, and e-verify the return within the allowed time.

Mistakes to avoid

• Claiming interest without the lender's certificate for the financial year.
• Ignoring the co-owner's share — where the property is jointly owned and the loan is jointly taken, each co-owner should claim only the proportionate share consistent with their ownership and repayment contribution.
• Incorrect property classification — a self-occupied property and a let-out property are taxed differently; deemed let-out treatment also applies in some situations.
• Assuming the new tax regime gives the same benefit — Section 24(b) interest deduction on a self-occupied property is not available under the new regime, which is a significant difference in tax computation for many borrowers.

The costlier error in property-related returns is often choosing the wrong correction route after filing. A revised return, a rectification request, an AIS feedback submission, and a notice reply each solve a different problem. Selecting the wrong one wastes time and may not resolve the underlying issue.

Useful MyeCA paths

• Two house properties guide
• Old regime useful guide
• Regime comparator
• Choose your ITR form
• Income tax calculator
• Start CA-assisted filing

Use calculators and tools as a preparation layer, not as a substitute for verifying final documents. Where the return involves capital gains, foreign assets, business income, a large refund, tax-credit mismatches, or a notice, review the position before submitting.

For adjacent reading, keep the complete AY 2026-27 filing guide and the AY 2026-27 form-selection guide open alongside this file. For CA-assisted review, use expert consultation.

Frequently asked questions

Does home loan interest always reduce tax?

No. It depends on regime, property type, limits, and total computation.

Should co-owners split interest?

Ownership, repayment, and certificate facts should be reviewed before claiming. There is no automatic split; each co-owner's claim should reflect their actual ownership share and loan repayment contribution.

Should I get CA review before filing?

Use CA review when the facts are not routine — particularly when there is refund or notice risk, or when the return includes capital gains, trading income, foreign assets, business income, regime changes, or AIS/TDS mismatch.

CA technical review note

For this topic, the reviewer should document the selected assessment year, taxpayer status, ITR form, income head, tax regime chosen, source records reviewed, and the reason each major figure appears in the return. Where the position depends on timing — Form 16 issue date, AIS updates, TDS return processing, e-verification deadline, revised-return window, or notice response date — write that date next to the relevant decision.

The minimum file should include the computation, portal downloads, source statements, challans, acknowledgement, and any correspondence. This article should not be treated as legal advice for a specific taxpayer without examining that taxpayer's documents.

Final takeaway

The loan certificate is essential. House property loss treatment affects both the form selection and the tax computation. The regime choice is significant, particularly because the Section 24(b) deduction on a self-occupied property is available only under the old regime. Treat this topic as one part of the full AY 2026-27 return file — a defensible return comes from consistent treatment across the return, supporting records, tax credits, schedules, declarations, and e-verification, not from any single correct answer in isolation.