Joint home loan in India
A joint home loan is usually taken with a spouse, parent, or child. Done right, it doubles the tax benefit and lifts eligibility. Done casually, it locks two people into a 20-year liability. This guide covers who can join, how the tax split works, and how to exit if life changes.
By Aditi Menon·Editor-in-Chief·reviewed by editor
Last updated: 15 June 2025
Who can be a co-applicant
| Relationship | Allowed as co-applicant | Notes |
|---|---|---|
| Spouse | Yes | Most common; simplifies tax split. |
| Father / Mother | Yes | Father with son is very common; mother with son less so at some banks. |
| Son / Daughter | Yes | Parents borrowing with a working child — age of youngest applicant sets tenure cap. |
| Siblings | Yes, if co-owners | Only if both are on the property title. Some banks decline. |
| Friends / Unmarried partners | Generally no | Banks decline; not treated as an eligible relationship. |
Co-applicant vs co-owner — they are not the same
A co-applicant is someone equally liable for repayment. A co-owner is someone whose name is on the property’s title deed.
For tax benefits, you must be BOTH the co-owner and the co-applicant. If you are a co-applicant but not on the title deed, you are on the hook for EMIs but cannot claim any deduction. If you are a co-owner but not on the loan, you own the asset but did not personally repay — you cannot claim the deduction either.
Rule of thumb: if the plan is to share the tax benefit, make sure BOTH names appear on the sale deed AND on the loan agreement.
How the tax split actually works
Section 24(b) allows interest deduction up to ₹2 lakh per co-owner, per year, for a self-occupied property. Section 80C allows principal deduction up to ₹1.5 lakh per co-owner, per year (this shares with other 80C investments like EPF and ELSS).
The deduction is claimed in the ratio in which each co-owner actually paid the EMI, not the ownership ratio. This is a widely missed point. Two commonly used mechanics:
• Both spouses pay 50% of EMI from a joint account. Each claims 50% of interest and principal.
• One spouse pays 70%, the other 30% from separate accounts. Claim in the 70:30 ratio.
Keep a clean paper trail of who paid what — the tax officer looks at bank statements during scrutiny.
Worked example — tax saving from joint loan
Assume: ₹50 lakh joint home loan @ 8.5% for 20 years, self-occupied, held equally by a married couple both earning taxable income above ₹15 lakh (30% slab).
Year-1 interest: approximately ₹4.2 lakh. Year-1 principal: approximately ₹1 lakh.
If held solo:
Interest deduction capped at ₹2 lakh. Principal deduction under 80C capped at ₹1 lakh (say, after other 80C investments consume ₹50k). Total = ₹3 lakh.
Tax saving = ₹3 lakh × 30% = ₹90,000/year.
If held jointly (equal split):
Each spouse: interest ₹2 lakh (they can claim ₹2.1 lakh actual, capped at 2), principal ₹50,000.
Each spouse’s deduction = ₹2.5 lakh. Combined = ₹5 lakh.
Combined tax saving = ₹5 lakh × 30% = ₹1,50,000/year.
Extra saving from the joint structure: ₹60,000/year, roughly ₹6–12 lakh cumulatively over the tenure depending on income slabs.
Illustrative only — actual saving depends on your slab, other 80C usage, and how the EMI is split.
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Eligibility uplift from a joint application
Banks compute FOIR (Fixed Obligation to Income Ratio) on combined net income of all co-applicants. If your solo take-home is ₹80,000 and your spouse’s is ₹60,000, the FOIR ceiling of 50% applies to ₹1,40,000 — not ₹80,000. This directly lifts the loan amount the bank will sanction.
At equal incomes, a joint application often lifts the eligible loan amount by 60–80%. The credit score of the weaker applicant becomes the anchor for the rate, so both scores need to be in shape before applying.
Exiting a joint loan (divorce, transfer, death)
- Voluntary exit: request the bank to remove a co-applicant. Bank re-underwrites on the remaining applicant’s solo income. Often approved only if the remaining applicant’s FOIR still fits after removal.
- Divorce: courts direct one spouse to buy out the other’s share. This requires a title-deed transfer (stamp duty applies) plus loan restructuring.
- Death: outstanding loan is transferred to surviving co-owners. Term insurance or a home-loan protection cover is highly recommended for joint loans.
- Property sale: entire loan is closed on sale. Any restructuring happens only during the loan tenure, not at sale.
Frequently Asked Questions
Sources & references
- Income Tax India — Section 24(b) and Section 80C deductions — Income Tax Department, GoI
- Registration Act, 1908 — property title and co-ownership — Ministry of Law and Justice
- RBI — Master Direction on Housing Loans — Reserve Bank of India
Rates, fees, eligibility, and product terms cited on this page reflect the sources above at the time of publication and may have changed since. Always verify directly with the lender or regulator.