Buying a Home with Your Sibling: A Smart Move or a Tax Trap?

Brother and sister planning to buy a house together

Buying a home is already a big financial decision. But buying it with your brother or sister adds an extra layer of advantage—and a few hidden tax risks that most people don’t think about.

Let’s break it down in a practical way.

Why siblings buy together

When siblings jointly purchase a flat or house, it’s usually for:

1. Higher loan eligibility

Banks consider combined income, so you may get a bigger loan approval.

2. Shared EMI burden

Instead of one person paying ₹60,000 per month, two can split it.

3. Faster wealth creation

Both siblings become owners of an appreciating asset.

The income tax advantage: Both can claim deductions

If you and your sibling are co-owners and co-borrowers, then both can claim tax deductions (subject to limits).

Home loan interest – Section 24(b)

Each co-owner can claim:

Principal repayment – Section 80C

Each sibling can claim:

Key condition:
You must actually pay the EMI from your own bank account and your name must be on:

The biggest tax trap: “Only name on paper” doesn’t work

Many families register property in both siblings’ names, but EMI is paid fully by only one person.

In such cases:

Ownership percentage and EMI contribution should match for smooth tax claims.

Ownership ratio matters a lot

Example:

Then:

This makes tax handling much cleaner.

What if one sibling lives there and the other doesn’t?

If the property is self-occupied for one sibling, it is treated as self-occupied for both.

If the other sibling lives elsewhere for work and pays rent, they may still claim HRA separately (if eligible).

Future impact: Capital gains tax when you sell

Profit is divided based on ownership share.

Example:

Both siblings can claim exemption under Section 54 by reinvesting in another residential property.

Best structure (recommended)

Quick checklist before buying with sibling

If the bank wants you to “add brother/sister’s name”, think beyond loan eligibility.