Joint home loans can boost couples’ borrowing power — but make separation harder

Applying for a mortgage together can raise eligibility and unlock potential tax benefits, but both borrowers share the debt, credit risk and complications if circumstances change.

A joint home loan can make buying a property more manageable for couples, but it also ties both borrowers to the same financial obligation. NDTV Profit says the appeal is straightforward: when two spouses apply together, lenders may count both incomes, which can improve borrowing capacity and make monthly instalments easier to handle. Wells Fargo similarly notes that joint mortgages pool the financial strength of more than one borrower, which can make a purchase possible that might otherwise be out of reach.

That extra borrowing power should not be confused with a licence to take on the largest loan available. The article from NDTV Profit advises couples to balance the size of the loan against routine spending, savings and other liabilities. Tata Capital and L&T Finance both say joint home loans can be useful because they may widen eligibility, but they also require each applicant to clear the lender’s checks on income, credit history and debt burden.

Tax treatment is another reason some couples consider applying together. NDTV Profit says co-borrowers may be able to claim deductions separately if they both contribute to repayments and meet the conditions under the applicable tax rules. L&T Finance and Mint add that, in India, the potential benefits can include deductions on principal and interest under the old tax regime, along with possible stamp duty advantages in some states, particularly where women buyers receive lower rates. Those benefits vary by jurisdiction and depend on how the property is owned and financed.

The main drawback is that joint borrowing creates shared liability. If one payment is missed, both credit records can be affected, and lenders will assess both applicants before approving the loan. Wells Fargo warns that joint mortgages can be difficult to unwind if one borrower faces hardship or a major life change. Mint and Tata Capital make the same point more bluntly: a joint loan can reduce future borrowing flexibility and complicate matters if the relationship breaks down or the couple separates.

Consumer Financial Protection Bureau guidance says even unmarried couples can apply jointly for a mortgage, but they should discuss income, credit scores, debt and how they will divide housing costs before signing. That advice mirrors NDTV Profit’s recommendation that couples agree in advance on ownership shares, EMI payments and the accounts that will be used to service the debt. In practice, the best candidates for a joint home loan are couples with stable incomes, clear repayment plans and a shared understanding of how the property and the liability will be handled if circumstances change.