Save Tax On Sale Of Commercial Property – Best Practices

TL;DR Summary Selling commercial property triggers 12.5% LTCG (or 20% with indexation for pre-2024 purchases by residents), 1% TDS under Section 194-IA, and sometimes 12% GST. Section 54F can wipe out the LTCG entirely by reinvesting the full sale proceeds into a residential house, within strict timing and eligibility rules.

Selling commercial property held over 24 months attracts LTCG at a flat 12.5% (or a one-time choice of 20% with indexation for resident individuals who bought before 23 July 2024), plus 1% TDS under Section 194-IA on the higher of sale price or stamp duty value. GST at 12% applies only if the property is sold before the Completion or Occupancy Certificate is issued; individuals and HUFs can use Section 54F to exempt the gain by reinvesting in a residential house.

Selling a commercial property can land you with a big, one-time tax hit – long-term capital gains at 12.5%, 1% TDS taken off at source, and, if the property was still under construction when you bought it, GST layered on top. Most of that isn’t avoidable once the sale is done. But get the structuring right before you sign the sale deed, and a real chunk of it is. Here’s how commercial property is actually taxed for FY 2025-26, which exemptions genuinely move the needle, and the TDS and GST mechanics both buyers and sellers need to get right.

Long-Term vs. Short-Term: The 24-Month Line

The holding period decides which rules apply, and it’s a hard cutoff at 24 months:

• Short-Term Capital Gains (STCG): property held for 24 months or less. Taxed at your normal income tax slab – no special rate here.
• Long-Term Capital Gains (LTCG): property held for more than 24 months. This is where the special rates below kick in, and where the reinvestment exemptions become available.

The holding period runs from the date you acquired the property to the date of sale – or, if it was inherited or gifted, from the date the original owner acquired it.

Indexation: What Changed, and What Didn’t

The Finance (No. 2) Act, 2024 rewrote how LTCG on property gets taxed for any transfer on or after 23 July 2024, and now the rules hinge on both who’s selling and when the property was bought:

• Bought on or after 23 July 2024: flat 12.5% LTCG, no indexation at all – applies across the board, including companies, firms, and NRIs.
• Bought before 23 July 2024, sold by a resident individual or resident HUF: you get a one-time choice – 20% with indexation, or 12.5% without – and pay whichever comes out lower. This is the grandfathering relief tucked into the second proviso to Section 112(1)(a).
• Bought before 23 July 2024, sold by a company, LLP, firm, or NRI: no choice here – the flat 12.5% without indexation applies.

In practice, the 20%-with-indexation route usually wins for older properties bought decades ago during high-inflation years, where the indexed cost of acquisition sits much closer to the sale price. For anything bought more recently, or where the sale price is many multiples of the purchase price, the flat 12.5% rate usually comes out lower. Run both numbers before filing – this choice is made per transaction, not once for life.

A worked example – FY 2025-26

Meridian Traders Pvt. Ltd. bought a commercial office unit in Chennai back in June 2018 for ₹80,00,000, put in ₹5,00,000 on structural improvements in 2020, and sold it in December 2025 for ₹2,20,00,000. Since the seller here is a company – not an individual or HUF – the grandfathering choice doesn’t apply. Only the flat 12.5% rate is on the table.

Particulars	Amount
Sale consideration	₹2,20,00,000
Less: Cost of acquisition	₹80,00,000
Less: Cost of improvement	₹5,00,000
Less: Selling expenses (brokerage, legal fees)	₹3,00,000
Long-term capital gain	₹1,32,00,000
Tax at 12.5% (no indexation)	₹16,50,000

If a resident individual had sold that same property, they could also work out the tax at 20% with indexation and pay whichever figure is lower – and for a seven-year holding period, indexation often narrows that gap considerably, sometimes flipping it entirely.

Section 54F: Rolling the Gain Into a Residential Property

Section 54F of the Income Tax Act, 1961 (renumbered as Section 86 under the Income Tax Act, 2025, effective 1 April 2026) is the main tool available to individuals and HUFs selling commercial property – the exemption covers gains from any capital asset other than a residential house, and commercial property fits that description.

•  Only individuals and HUFs can use it – not companies, firms, or LLPs.
• You need to reinvest the full net sale consideration (not just the gain) into a residential house in India to get the full exemption. Reinvest only part of it, and you get a proportionate exemption instead.
• Timing: buy a residential house within 1 year before or 2 years after the transfer, or finish constructing one within 3 years of the transfer.
• Eligibility: on the date of transfer, you can’t already own more than one other residential house, and you can’t buy another one within 2 years or build one within 3 years, apart from the one you’re claiming the exemption on.
• Cap: since the Finance Act 2023, the exemption is capped at investment in a residential property worth up to ₹10 crore – anything above that doesn’t count toward the exemption.

Done right, this can wipe out the LTCG liability on a commercial sale entirely – as long as you’re comfortable holding a residential asset in return.

TDS Under Section 194-IA: What the Buyer Has to Deduct

Section 194-IA (Section 393(1), Table Sl. No. 3(i) under the Income Tax Act, 2025 for transactions from 1 April 2026) puts the compliance burden squarely on the buyer, not the seller:

• The buyer deducts 1% TDS on whichever is higher – the sale consideration or the stamp duty value.
• This kicks in once that higher figure hits ₹50 lakh or more. Since October 2024, where there are multiple buyers or sellers, that ₹50 lakh threshold is checked against the aggregate consideration across everyone involved – not per buyer or per seller.
• The consideration includes any incidental charges bundled into the deal – club membership, car parking, maintenance, and the like.
• The buyer deposits the TDS via Form 26QB within 30 days from the end of the month it was deducted, and has to hand the seller a Form 16B as proof.
• No valid PAN from the seller? The rate jumps to 20%.

For the seller, this TDS is just an advance credit – it gets adjusted against your final tax liability when you file, and anything extra comes back as a refund. Worth double-checking that the deducted TDS actually shows up in your Form 26AS / AIS before filing, since you can only claim the credit once it’s reflected there.

GST: When Does It Actually Apply?

This is where commercial property sales part ways sharply from residential ones – and it’s a distinction a lot of guides gloss over.

• Ready-to-move commercial property, sold after the Completion Certificate (CC) or Occupancy Certificate (OC) has been issued: no GST. Once a CC/OC exists, the sale falls under Schedule III of the CGST Act – it’s treated as a plain sale of immovable property, not a supply of service. Only stamp duty and registration apply.
• Under-construction commercial property – offices, shops, warehouses sold before the CC/OC comes through: 12% GST on the transaction value. And unlike residential projects, the developer can actually claim Input Tax Credit (ITC) on construction costs for commercial units.

Here’s the real trap: what matters is the CC/OC date, not how finished the building looks. If the agreement to sell gets signed even a day before the completion certificate is issued, the whole transaction can be treated as under-construction for GST purposes – meaning the full 12% liability lands on a building that’s effectively done. If you’re timing an exit close to project completion, confirm the CC/OC has actually been issued and registered with the local authority before you sign anything – don’t just go by how the building looks.

One more thing that catches people out: GST on selling the property is a completely separate matter from GST on renting it out. If you keep leasing out the commercial space, rental income attracts 18% GST once your rental turnover crosses the registration threshold – a totally different tax event from the one-time GST (or exemption) triggered when you sell the asset outright.

And if the property came out of a joint development arrangement or involves transferable development rights, the GST picture gets more tangled still – that’s worth a dedicated conversation with someone rather than a general rule of thumb.

Paperwork to Keep Ready

Whichever exemption route you take, the tax department is going to want documents that tie the numbers together. Have these ready before you file:

•  The original purchase deed and payment records for the commercial property, to establish cost of acquisition and holding period
• Invoices and payment proof for any capital improvements, since these add to your cost base and reduce the taxable gain
• The sale deed, along with broker, legal, and transfer-fee invoices to back up your deductible selling expenses
• The Form 26QB acknowledgment and Form 16B from the buyer, to support the TDS credit you’re claiming
• For Section 54F: the purchase deed or construction invoices for the new residential property, plus proof you didn’t own a second residential house on the date of transfer
• For Section 54EC: the bond allotment certificate from NHAI/REC/PFC/IRFC, showing the investment happened within 6 months of the transfer date — see our guide on saving capital gains tax by investing in bonds for eligibility, limits, and how the 54EC route compares to 54F.
• For the Capital Gains Account Scheme: the bank passbook or statement for the CGAS deposit, plus proof of how the funds were eventually used

Mismatched or missing paperwork is one of the most common reasons a perfectly legitimate exemption claim gets questioned during assessment. Keep one file with all of this from the day you list the property for sale.

PKC’s Capital Gains Tax Planning for Property Owners

Capital gains on commercial property sit right at the intersection of income tax, TDS, and GST – and the Income Tax Act, 2025 has renumbered several of the relevant sections on top of that. This sits within PKC’s broader Income Tax Advisory services, which cover capital gains calculations and exemption planning for property, shares, and mutual funds. PKC’s team helps property owners:

•  Model the 12.5%-flat vs. 20%-with-indexation comparison before the sale, wherever the grandfathering choice applies
• Time Section 54F / Section 54EC reinvestment to maximize the exemption while staying inside the eligibility conditions
• Confirm whether a specific sale is GST-exempt or GST-liable based on completion certificate status, and plan the sale timeline around it
• Set up and track Capital Gains Account Scheme deposits when reinvestment isn’t ready by the ITR filing deadline
• Reconcile Section 194-IA TDS credit against Form 26AS / AIS before filing
• Assess Section 50 depreciation-recapture exposure for business-use commercial property where depreciation has already been claimed

Frequently Asked Questions

What’s the difference between long-term and short-term capital gains for commercial property?

Hold it for more than 24 months and the profit is LTCG, taxed at the special rates covered above. Hold it 24 months or less, and it’s STCG, taxed at your normal slab rate.

Can I claim exemption if I reinvest in another commercial property instead of a residential one?

Section 54F only covers reinvestment in a residential house. Reinvesting in another commercial or business asset instead might qualify under Section 54D – but only for property compulsorily acquired for an industrial undertaking, and only if the conditions are met. There’s no general exemption for swapping one commercial property for another. Section 54EC bonds stay available regardless of what triggered the gain.

How do property improvements affect my capital gains calculation?

The cost of genuine capital improvements – structural additions, value-adding renovations, not routine repairs – gets added to your cost of acquisition, which directly lowers your taxable gain. Keep dated invoices and payment proof, since these commonly come up during assessment.

Does rental income earned before the sale affect my capital gains tax?

No. Rental income you collected while you owned the property is taxed separately, under ‘Income from House Property’ or business income – it’s not part of the capital gain. The one exception is prepaid or advance rent collected at the time of sale that effectively becomes part of the sale consideration; that portion can get pulled into the sale computation.

What if I can’t reinvest the proceeds before my ITR filing deadline?

Park the unutilized amount in a Capital Gains Account Scheme (CGAS) account with an authorized bank before your ITR due date. That preserves your exemption eligibility while you finalize the purchase or construction, as long as the funds get used within the applicable Section 54F / 54EC timeline.

Does Section 50 depreciation recapture apply to every commercial property sale?

Only where the property was used for business and depreciation was actually claimed on it – typically offices, warehouses, or factory buildings held as business assets. In that case, gains get computed against the written-down value of the asset block and can be treated as short-term, no matter how long you actually held the property. It generally doesn’t apply to a commercial property held purely as an investment with no depreciation claimed.

Is GST payable on a commercial property that was recently completed?

Depends on whether the Completion Certificate or Occupancy Certificate was actually issued before the sale agreement was signed. CC/OC in place first – the sale is GST-exempt. Agreement signed before the CC/OC – even by a short window – and the transaction can be treated as under-construction, attracting 12% GST.

Can I offset gains from this sale against losses from other investments?

Yes. Long-term capital losses from other investments can be set off against the long-term gain on your commercial property, reducing your taxable amount. If losses exceed gains in the year of sale, the unused loss can be carried forward for up to 8 assessment years to offset future long-term capital gains.