More than 40 percent of Indian home loan borrowers, according to one HDFC internal survey, never claim their full available tax benefits — effectively handing money back to the government they were entitled to keep. That gap widens even further with joint home loans, where each co-borrower can claim deductions separately, potentially doubling the household’s total savings. Yet the eligibility conditions trip people up more often than the calculation itself. Here’s exactly how co-borrowers claim these benefits correctly.

The Two Conditions That Actually Matter
Before anything else, two requirements determine whether you can claim anything at all as a co-borrower.
- You must be both a co-owner of the property and a co-borrower on the loan — one without the other disqualifies you
- You must actually be contributing to the EMI from your own income; owners who don’t repay any portion of the loan can’t claim benefits even if their name is on the property papers
- The property must be fully constructed to claim regular deductions — pre-construction interest follows a separate, delayed claiming process
- Each co-borrower claims deductions proportionate to their share in the loan and property, not automatically split 50-50 unless that reflects actual contribution
Section 24(b): Interest Deduction
This is typically the larger deduction available, and it applies individually to each qualifying co-borrower.
- Each co-owner and co-borrower can claim up to ₹2 lakh annually on interest paid, for a self-occupied property
- A married couple who are both co-owners and co-borrowers can therefore claim ₹2 lakh each, totalling ₹4 lakh combined for the household
- If the property is rented out instead of self-occupied, there’s no upper limit — the entire interest paid can be set off against rental income
- If interest exceeds rental income and creates a loss, up to ₹2 lakh of that loss can be set off against other income in the same year, with the remainder carried forward for 8 years
Section 80C: Principal Repayment Deduction
The principal component offers a separate deduction, claimed independently of the interest benefit above.
- Each co-borrower can claim up to ₹1.5 lakh annually on the principal repaid, again based on their proportionate contribution
- This brings potential combined household savings, alongside Section 24(b), close to ₹7 lakh in deductions when both spouses are equal co-owners and co-borrowers
- Stamp duty and registration charges paid in the year of purchase also qualify under this same ₹1.5 lakh limit
- If you sell the property within 5 years of possession, all Section 80C deductions claimed previously get added back to your income and taxed in the year of sale — Section 24 interest deductions aren’t reversed the same way
Additional Benefits for First-Time Buyers
Two extra sections offer further deductions, though eligibility here is considerably narrower.
- Section 80EE offers an additional ₹50,000 deduction on interest, available to each eligible co-borrower who’s a first-time homebuyer
- Property value must not exceed ₹50 lakh and the loan amount must not exceed ₹35 lakh to qualify under 80EE
- Section 80EEA provided a similar ₹1.5 lakh additional deduction for affordable housing loans sanctioned between April 2019 and March 2022 — this has expired for new loans, though borrowers within that original window can continue claiming it
- Neither of these stack automatically; check the specific loan sanction date and property value against each section’s individual conditions
Handling Pre-Construction Interest
Interest paid before the property is complete follows its own timeline, separate from the regular annual claim.
- Interest paid during construction accumulates but can’t be claimed immediately
- Once construction completes, this accumulated pre-construction interest is claimed in five equal annual instalments, starting the year construction finishes
- Each instalment still falls within the same ₹2 lakh annual cap for self-occupied property, combined with that year’s regular interest
- If construction takes longer than 5 years from the end of the financial year the loan was taken, the interest deduction cap drops to ₹30,000 annually instead of ₹2 lakh
How to Actually Claim It Correctly
Getting the paperwork and filing right matters as much as understanding the sections themselves.
- Both co-borrowers must file separate income tax returns and each declare their proportionate share of the property and loan
- Obtain an interest and principal repayment certificate from the lender, which typically shows the split if both co-borrowers are servicing the EMI jointly
- Declare the claimed proportion clearly in each person’s ITR, matching what’s reflected in the loan and property ownership documents
- Both spouses genuinely need to be repaying EMIs from their own income for this to hold up — simply adding a spouse’s name without real financial contribution weakens the claim if scrutinised
Old Regime vs New Regime
This affects whether any of these deductions are even available to you in the first place.
- These home loan deductions under Sections 80C, 24(b), 80EE, and 80EEA are available only under the old tax regime
- The new tax regime, now the default from 2026, offers lower slab rates but doesn’t allow these deductions
- As a rough guideline, the old regime tends to work out better once your total deductions exceed roughly ₹4 lakh
- Joint home loan borrowers with meaningful combined deductions should specifically calculate both regimes before choosing, since the joint claim often tips the balance toward the old regime
Frequently Asked Questions
Q1. Can I claim the full deduction if my spouse’s name is on the loan but they don’t pay any EMI?
No. You can only claim your own proportionate contribution. A co-owner not actually repaying the loan can’t claim benefits regardless of ownership share.
Q2. Does the property need to be self-occupied for both co-borrowers to claim benefits?
No, but the deduction limits differ. Self-occupied property caps interest at ₹2 lakh each; a rented property has no upper limit on interest deduction.
Q3. What if one co-borrower already owns another house?
This can affect eligibility under Section 80EE specifically, which requires the borrower not own any other residential property at loan sanction. Section 24(b) and 80C don’t carry this restriction.
Q4. Can unmarried co-borrowers, like siblings, also split these deductions?
Yes. The requirement is co-ownership plus co-borrowing plus actual EMI contribution — it isn’t limited to spouses.