Taking a home loan jointly with a spouse, parent, or sibling isn't just about improving loan eligibility — it can also multiply the tax benefits available to your household. But the rules around who can claim what are stricter than many buyers realise. This guide breaks down how joint home loan tax benefits work under Section 80C and Section 24(b), and what conditions you need to meet.
If you're weighing a joint loan specifically to boost your budget, Roomii's Home Affordability Calculator lets you add a co-applicant's income directly to see the real difference it makes to your eligible property price range.
This article is for general information only and is not tax or legal advice. Please consult a chartered accountant for guidance specific to your situation.
Why This Matters
Many families assume that simply adding a co-applicant to a home loan automatically doubles the tax benefit. In reality, the deduction depends on two separate conditions: being a co-owner of the property and being a co-borrower who actually contributes to the EMI. Getting this wrong can mean lost deductions or complications during tax filing.
The Two Conditions for Claiming Benefits
To claim your share of home loan tax benefits as a co-applicant, you must satisfy both of these:
- You must be a co-owner of the property, as reflected in the sale deed/agreement.
- You must be a co-borrower, meaning you're named on the loan documents and actually contribute toward EMI payments. Owners who do not contribute to the EMI cannot avail the tax benefits, even if they are named on the property title.
Section 80C: Principal Repayment Deduction
Each co-borrower who is also a co-owner can claim up to Rs 1.5 lakh per year on the principal repayment component of the home loan, within the overall Section 80C limit that also covers other investments like PPF, ELSS, and life insurance premiums. This means each eligible co-borrower gets their own separate Rs 1.5 lakh limit — not a shared one.
Section 24(b): Interest Deduction
Each co-borrower can claim up to Rs 2 lakh per year on the interest component, for a self-occupied property. However, the total interest deduction available on the loan is allocated between co-owners based on their share of ownership — so if two people jointly own a property 50:50, each can claim up to their proportionate share of the interest paid, capped at Rs 2 lakh each.
Summary Table
| Deduction | Section | Max per Co-Borrower (Self-Occupied) | Key Condition |
|---|---|---|---|
| Principal repayment | 80C | Rs 1.5 lakh | Must be co-owner + co-borrower + must be contributing to EMI |
| Interest on loan | 24(b) | Rs 2 lakh | Interest deduction allocated per ownership share |
| Combined household benefit (2 co-borrowers) | 80C + 24(b) | Up to Rs 7 lakh combined | Both must be co-owners and co-borrowers, contributing to EMI |
A Practical Example
If a husband and wife jointly take a home loan and are both listed as co-owners with a 50:50 share, and both contribute to the EMI, each can individually claim up to Rs 1.5 lakh under Section 80C and up to Rs 2 lakh under Section 24(b) — potentially bringing the household's combined deduction to Rs 7 lakh per year, subject to the actual principal and interest paid.
Common Mistakes to Avoid
- Adding a co-applicant only for loan eligibility without making them a co-owner on the property documents — this disqualifies them from claiming any deduction.
- Claiming a 50:50 split by default when the actual ownership share or EMI contribution is different — deductions should reflect the real ownership ratio, not an assumed even split.
- Overlooking that a non-contributing co-owner cannot claim benefits, even though their name appears on the title deed.
- Not maintaining proof of individual EMI contribution, which can matter if the claim is scrutinised.
- Assuming the Rs 1.5 lakh and Rs 2 lakh limits are shared between co-borrowers rather than available individually (subject to actual payments and ownership share).
FAQs
1. Can unmarried siblings or business partners jointly claim home loan tax benefits? Yes, as long as each person is both a co-owner and a co-borrower who contributes to the EMI, the relationship type does not restrict eligibility.
2. What if only one spouse pays the entire EMI despite both being co-owners? Only the person actually paying the EMI can claim the corresponding tax deduction, regardless of joint ownership on paper.
3. Is there a difference in benefits for a self-occupied versus rented-out joint property? Yes. For a self-occupied property, the Section 24(b) interest deduction is capped at Rs 2 lakh per co-borrower. For a let-out property, the interest deduction rules differ and are not capped at Rs 2 lakh in the same way, though other conditions apply — check with a tax professional.
4. Do both co-borrowers need to file separate income tax returns to claim their share? Yes, each co-borrower claims their respective share of the deduction in their own income tax return, based on their ownership percentage and EMI contribution.
5. Can first-time homebuyers get additional deductions under Section 80EEA on a joint loan? Additional deductions like Section 80EEA (where applicable) have their own eligibility conditions, including property value and loan sanction date limits, and each eligible co-borrower may claim them separately if conditions are met — confirm current applicability with a CA, as such sections are periodically revised.
Final Verdict / Checklist
- Confirm all intended co-borrowers are also listed as co-owners on the property documents.
- Ensure each co-borrower genuinely contributes toward the EMI, ideally traceable through bank statements.
- Claim principal (80C) and interest (24(b)) deductions in proportion to actual ownership share and contribution.
- Keep the loan sanction letter, EMI statements, and ownership documents organised for tax filing.
- Consult a CA if ownership shares are uneven or if the property is let out rather than self-occupied.
Planning to buy a home jointly with a family member in Pune? Explore listings at Roomii Properties or check out options in Kondhwa. For related reading, see our guide on property registration charges in Maharashtra.
Property prices and project availability may change over time. Always verify the latest information before making a purchase decision.
Sources
| Source Name | Article/Page Title | Date | URL |
|---|---|---|---|
| Bajaj Housing Finance | Tax Benefits on Joint Home Loan - Advantages & Criteria to Claim | 2026 | bajajhousingfinance.in ↗ |
| NoBroker | Home Loan Tax Benefits 2026: 80C, 24(b), 80EEA Deductions Explained | 2026 | nobroker.in ↗ |
| TaxBuddy | Home Loan Tax Benefits: Claim Under Sections 80C & 24(b) | 2026 | taxbuddy.com ↗ |
| BankBazaar | Tax Benefits of Home Loan Under Section 24, 80EE & 80C | 2026 | bankbazaar.com ↗ |
| TaxFetch India | Home Loan Tax Benefits — Section 24, Section 80C & Section 80EE: Complete Guide for FY 2025-26 | 2026 | taxfetchindia.com ↗ |