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The tax mathematics on a joint home loan is straightforward, but it requires both conditions to be true simultaneously. Co-borrower and co-owner. Not just one. Not close enough.<\/p>\n
When both are true, here is what each person can claim every year under the old tax regime:<\/p>\n
One important condition for the 80C claim: the property must not be sold within 5 years of possession. If it is, all the 80C deductions claimed up to that point are reversed and added back to income in the year of sale.<\/p>\n
The two conditions are not interchangeable.<\/strong> Being a co-borrower without being a co-owner means you can claim the deduction for repayment responsibility but not for ownership. Being a co-owner without being a co-borrower means you have ownership but no deduction because you are not servicing the loan. Both must apply for the full benefit.<\/p>\n<\/div>\n For a single borrower on a self-occupied property, under the old tax regime:<\/p>\n At the 30 percent tax slab, the individual maximum annual saving is:<\/p>\n These deductions are only available under the old tax regime. The Budget 2023 made the new regime the default. You must actively opt for the old regime when filing your ITR to claim home loan benefits.<\/p>\n Section 80EEA gave first-time buyers of affordable housing an additional Rs 1.5 lakh annual deduction on home loan interest, over and above the Rs 2 lakh under Section 24(b). It was a meaningful benefit when it existed.<\/p>\n The key facts as of June 2026:<\/p>\n This is one of the most frequently misunderstood sections in home loan tax planning. Buyers who took loans in 2021 or early 2022 should confirm with their CA whether they are still within the eligible window for ongoing claims.<\/p>\n The income tax treatment changes significantly when you have two properties.<\/p>\n You can designate only one property as self-occupied. The other is treated as deemed let-out, even if you are not actually renting it out. On the deemed let-out property:<\/p>\n A worked example. Second home loan interest: Rs 4 lakh. Notional rent: Rs 1.8 lakh. After the 30 percent standard deduction, net rent is Rs 1.26 lakh. Deducting Rs 4 lakh in interest from Rs 1.26 lakh in net rent creates a notional loss of Rs 2.74 lakh. This loss can be set off against other income up to Rs 2 lakh in the same year. The remaining Rs 74,000 is carried forward for up to 8 years.<\/p>\n The same logic applies if both homes are in the same city. The city does not affect the self-occupied \/ deemed let-out treatment. Only one property can be self-occupied regardless of geography.<\/p>\n If you have been paying interest on a home loan during the construction phase (before possession), that interest cannot be claimed in the year it was paid. Instead, it is aggregated and then claimed in five equal annual instalments starting from the year of possession.<\/p>\n The total pre-construction interest claimed in each instalment is added to the Section 24(b) annual interest deduction, but the combined ceiling remains Rs 2 lakh per year for a self-occupied property. This means large pre-construction interest amounts may be partially unclaimed if the in-year interest plus one-fifth of the pre-construction total exceeds Rs 2 lakh.<\/p>\n For the principal repayment during construction, Section 80C is not available for EMI paid during the pre-possession period. 80C principal deduction starts only from the year of possession.<\/p>\n The single most important home loan tax question in 2026 is which tax regime you have opted for, or plan to opt for.<\/p>\n Under the new regime (default since Budget 2023), no deductions are available. Not Section 24(b). Not Section 80C. Not 80EEA. The new regime offers lower slab rates, which for many taxpayers more than offsets the loss of deductions.<\/p>\n The break-even depends on your total deductions. If your total old-regime deductions (including home loan interest, principal, 80C, 80D, HRA) exceed roughly Rs 3.75 to 4 lakh per year, the old regime usually saves more tax at the 30 percent slab. If your deductions are below that, the new regime often wins.<\/p>\n This is a calculation your CA should run every April before you file. The choice can be changed each year. You are not locked in permanently.<\/p>\n This is the conversation that brings most dual-income couples into our Kharadi office.<\/p>\n Rohit and Deepika were both 34 when they took a joint home loan for a 2 BHK in Wakad, Pune. Their combined take-home was Rs 2.2 lakh a month. Rohit’s annual interest outflow in year one was Rs 3.6 lakh. Deepika’s share was Rs 2.4 lakh. Their CA had been filing both their returns under the old regime but had not explained the co-owner clause: that to claim the full deduction, both names had to be on the sale deed, not just on the loan agreement.<\/p>\n The previous year, only Rohit’s Rs 2 lakh interest deduction had been claimed, because Deepika’s name had been on the loan but not on the property. A small drafting error had cost them Rs 63,000 in unnecessary tax in a single year (Rs 2 lakh deduction at 30 percent that Deepika was entitled to but had not claimed).<\/p>\n In the year after we flagged it, both names were added to the property via a supplementary agreement. Deepika claimed her full Rs 2 lakh interest deduction and Rs 1.5 lakh 80C deduction. Their combined tax saving rose from Rs 1.05 lakh to Rs 2.1 lakh annually.<\/p>\n “We had been paying the EMI jointly for two years but only Rohit was on the sale deed. Nobody had explained that the deduction needed both co-owner and co-borrower. The Square Yards advisor flagged the gap in one conversation. We added Deepika to the property the next month. Our combined tax saving doubled. The lesson cost us Rs 63,000 to learn, but we learned it.”<\/p>\nIncome tax benefit on home loan for individual borrowers: Section 24(b) and Section 80C<\/h2>\n
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\n \nSection<\/th>\n Maximum deduction<\/th>\n Tax saved at 30% slab<\/th>\n<\/tr>\n<\/thead>\n \n Section 24(b): interest<\/td>\n Rs 2,00,000 per year<\/td>\n Rs 60,000 per year<\/td>\n<\/tr>\n \n Section 80C: principal<\/td>\n Rs 1,50,000 per year (shared with all 80C)<\/td>\n Rs 45,000 per year<\/td>\n<\/tr>\n \n Total (individual)<\/td>\n Rs 3,50,000 per year<\/td>\n Rs 1,05,000 per year<\/td>\n<\/tr>\n \n Total (joint, both at 30%)<\/td>\n Rs 7,00,000 per year<\/td>\n Rs 2,10,000 per year<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Section 80EEA: what it was, who still qualifies, and who does not<\/h2>\n
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Tax benefit on second home loan: the deemed let-out rule<\/h2>\n
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Tax benefit on under-construction home loan: the pre-construction interest rule<\/h2>\n
The new income tax rules on home loan benefits in 2026: choosing your regime<\/h2>\n
A Pune couple’s annual saving of Rs 2.1 lakh<\/h2>\n
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