Login


Joint Home Loan: How Co-Applicants Can Double Tax Savings & Boost Eligibility
Go Back to blog listing page

Joint Home Loan: How Co-Applicants Can Double Tax Savings & Boost Eligibility

August 21, 2026 2 min

If you’re thinking about buying a home and the loan amount seems like a stretch, a joint home loan might be the answer, and it comes with a bonus most people don’t quite explore - doubled tax savings. Adding a co-applicant, apart from increasing your loan eligibility, can also help you reduce the tax burden on your household considerably.

In this blog, we will explain how a joint home loan works, who can be your co-applicant and exactly how a home loan co-borrower can help you claim a much bigger joint home loan tax benefit.

What is a Joint Home Loan?

A joint home loan is a home loan taken by two or more applicants, usually family members such as spouses, parents and children, or siblings. Most lenders allow 2 to 6 co-borrowers on a single loan. For example, if a husband and wife apply together, their combined income can improve loan eligibility and help them qualify for a higher loan amount. While a co-borrower helps repay the loan, a co-owner has legal ownership of the property. Although a co-borrower doesn't always have to be a co-owner, lenders generally recommend that both roles are held by the same individual.

Typical co-applicant combinations are:

  • Spouses (most common and preferred by the banks)
  • Parents (mother or father)
  • Siblings (some lenders will take)
  • Children (adult)
  • A live-in partner in some cases, although less commonly accepted

Why add a Co-Applicant? Two Big Reasons

1. Increased Loan Eligibility

If you apply with a co-applicant, the bank will consider both your incomes while calculating the eligibility for your loan. This, in turn, improves your overall repayment ability and helps you qualify for a higher loan amount or a more comfortable Equated Monthly Instalment (EMI), a significant factor in expensive metro markets where property prices tend to outstrip a single income.

2. Double Taxation Relief

This is where a joint home loan can make a real difference. Instead of one borrower claiming all the tax benefits, each eligible co-applicant can claim deductions separately, increasing the household's overall tax savings.

How the Joint Home Loan Tax Benefit Actually Works

A joint home loan can increase tax savings only if both applicants are co-borrowers, co-owners of the property, and contribute towards loan repayment. Eligible borrowers can claim deductions separately based on their ownership share and actual repayment.

Also read: What is the Repayment Tenure for Home Loan?

Example:

Rahul and Priya purchase a self-occupied home together and take a joint home loan. They are equal co-owners and co-borrowers.

During the financial year, they pay:

  • Home loan interest: ₹4 lakh
  • Principal repayment: ₹2 lakh

Since they own the property equally:

  • Each can claim ₹2 lakh under Section 24(b) for home loan interest.
  • Each can claim ₹1 lakh under Section 80C for principal repayment (subject to the overall Section 80C limit of ₹1.5 lakh).

As a result, both borrowers reduce their taxable income individually, increasing the family's overall tax savings compared to a single borrower claiming the deductions alone.

Note: Tax benefits are available only when both applicants are co-owners, co-borrowers, and have taxable income against which the deductions can be claimed.

Conditions You Must Meet

Having two names on the loan agreement doesn’t mean you automatically qualify for a joint home loan tax benefit. A couple of non-negotiable conditions are:

  1. Both applicants must own property together. If the co-applicant is not also a co-owner, they are not entitled to any tax benefit, even if their name is on the loan.
  2. Both co-borrowers must contribute towards the EMI repayments to claim tax benefits. The Income Tax Department may require evidence of each applicant's contribution, so it is advisable to maintain a clear payment trail through bank statements or EMI payments made from a joint account.
  3. Deductions are based on ownership share. And they are not necessarily split 50:50 unless the property is registered as such.
  4. The property must be fully constructed before any deductions can be claimed; this applies to both self-occupied and let-out properties.
  5. In case one co-borrower is not paying EMIs, the person who is paying it can claim the entire interest deduction.

Also Read: Benefits of Joint Home Loan

Does This Work Under the New Tax Regime?

Note that this entire structure of double deductions applies only under the old tax regime. In case any co-owner chooses a new tax regime, the deductions available under Section 80C, 80EEA and Section 24(b) for a self-occupied property will not be available. But there is no such restriction in case of interest on a let-out property. It is worthwhile working out your combined tax liability under both regimes before deciding if you have a large joint home loan in your household, as the old regime often stacks up significantly better when these joint deductions are considered.

Few added Perks of going Joint

Understanding the other benefits of a co-applicant home loan, apart from tax benefits:

  • Women co-applicants get better interest rates: Many large lenders offer a preferential interest rate if a woman is a co-applicant or the primary applicant, partly reflecting lower historical default rates among women borrowers.
  • Lower stamp duty: In many Indian states, you get a lower rate of stamp duty if the property is registered in the name of a woman, or if a woman is a co-owner.
  • Shared financial responsibility: Spreading the EMI burden over two incomes can make repayment much more comfortable, especially during high-interest rate cycles.

Also Read: Advantages to Women Applying for Home Loans

Conclusion

A joint home loan is not just a method to get a higher amount of loan. When structured well, it is one of the most effective and legal ways to reduce your household’s tax burden. To make the most of a joint home loan, ensure all eligibility conditions are met, maintain proper repayment records, and evaluate both tax regimes before claiming deductions.

A joint home loan can help maximise tax savings when both applicants are co-borrowers, co-owners, and contribute to the loan repayment. Understanding the eligibility conditions and tax rules can help you make the most of the available benefits.

If you're planning to apply for a joint home loan, IIFL Home Loans offers competitive interest rates, enhanced eligibility for co-applicants, and a simple application process to help you achieve your homeownership goals. Check your eligibility and get started today.

Tags

Frequently Asked Questions (FAQ’s)

Who can be a co-applicant on a joint home loan?

Ans:  

Most banks will accept a spouse, parents, siblings or adult children as joint applicants; some will also accept a live-in partner. Spousal combinations are still the most common and most preferred by lenders.

Can both co-applicants claim tax benefits even if only one is repaying the EMI?

Ans:  

No. The co-applicant who is contributing towards EMI payment can claim the entire eligible part of interest and principal deduction; the other co-applicant cannot claim a part that he hasn’t financially contributed towards.

Do I need to be a co-owner of the loan to claim tax deductions, or is being a co-applicant sufficient?

Ans:  

It is not enough to be a co-applicant. Irrespective of the amount you pay towards the EMIs, you also need to be a registered co-owner of the property to get any home loan tax deduction.

How much can a couple save through a joint home loan tax benefit?

Ans:  

If both partners are co-owners and co-borrowers with adequate interest and principal outgo, both can individually claim up to ₹2 lakh under Section 24(b) and ₹1.5 lakh under Section 80C, thus taking the household’s total deduction to around ₹7 lakh per annum under the old tax regime.

Is there any tax benefit for joint home loans under the new tax regime too? 

Ans:  

No, not for a self-occupied property. Under the old tax regime, deductions under Section 24b and Section 80C for self-occupied homes are available. If the property is let out, interest deduction is available under both regimes, subject to loss set-off rules.  

 

What can we help you with?

 

Get instant support with existing loan related queries

Raise a Request Get instant access to your existing Loan Account with us Raise a Ticket
Call Helpline Speak with our Customer Support Executive on 1860 267 3000
Visit Nearby Branch You can walk into any of our 300+ branches, spanning across 18 states Get Directions
Our Brands & Subsidiaries
Insurance Partners