How do joint owners split capital gains when selling a Mumbai flat?

When a flat is sold in joint names, each owner is taxed separately, and the split follows money, not names.

Each co-owner is taxed separately on their own share of the capital gain. The share follows actual contribution to the purchase cost, not merely the names on the agreement. Because taxation is separate, each co-owner gets their own Section 54EC ceiling of Rs 50 lakh and can claim Section 54 independently.

How is each co-owner's share of the gain decided?

A jointly owned flat is not taxed as one unit. Each co-owner computes and pays tax on their own share. That share is decided by who actually paid for the flat — the funds contributed towards the purchase price, stamp duty and registration — and not simply by whose names appear on the agreement. If husband and wife each funded half, the gain is split half and half. If one person paid the entire cost, the gain generally belongs to that person alone.

Work out the gain for the whole flat first, then divide it. Our capital gains calculator handles the computation, and you then apply your own percentage. Remember that long-term means held for more than 24 months, and for transfers on or after 23 July 2024 long-term gains are taxed at 12.5% without indexation. A resident individual or resident HUF who acquired the property before 23 July 2024 pays the lower of 12.5% without indexation or 20% with indexation.

Do exemptions apply per person or per flat?

Per person, and this is the real advantage of joint ownership. Section 54EC bonds carry a Rs 50 lakh aggregate ceiling for each taxpayer, so two co-owners can invest up to Rs 50 lakh each within six months of the sale. Similarly, each co-owner can claim Section 54 separately by reinvesting their own share in a residential house. Under the Income-tax Act 2025 these are Sections 85 and 82; the substance is unchanged.

What about a spouse added only for convenience?

This is where families get caught. If a spouse's name was added for succession comfort, with no financial contribution, the assessing officer may treat the entire gain as belonging to the contributing owner under the clubbing provisions. Keep bank statements and loan records showing who paid. The position is fact-specific, so please take a chartered accountant's view before filing.

TDS under Section 194-IA is apportioned too: the buyer deducts 1% against each seller's share where the consideration or stamp duty value is Rs 50 lakh or more. Our TDS calculator works this out, and the capital gains guide covers redevelopment cases.

Work it out for your own society

Work out the long-term gain and tax on your flat sale, then apply your own ownership share.

Open the Capital Gains Property Calculator

Common questions

Can we split the gain 50:50 just because both names are on the agreement?

Not reliably. The department looks at who actually paid for the flat — purchase instalments, home loan repayments, stamp duty and registration. If both contributed equally, a 50:50 split is correct. If only one person funded the purchase, the whole gain is likely to be assessed in that person's hands, regardless of the second name on the agreement.

Do two co-owners get Rs 50 lakh each under Section 54EC?

Yes. The Rs 50 lakh aggregate ceiling for REC, PFC, IRFC or HUDCO bonds applies to each taxpayer, not to each property. Two co-owners can therefore invest up to Rs 50 lakh each, provided the investment comes from their own share of the sale proceeds and is made within six months. The bonds carry a five-year lock-in.

How does the buyer deduct 1% TDS when there are two sellers?

The 1% deduction under Section 194-IA is apportioned between the sellers according to their shares, and a separate challan and certificate is issued for each. The Rs 50 lakh threshold is tested on the higher of the total consideration or the stamp duty value for the property, not on each seller's individual share.