If you sold a flat in the last twelve months or you are thinking about selling one in 2026, the real estate LTCG India 2026 rulebook is not the one you remembered from your CA’s old notes. Budget 2024 cut the long term capital gains rate on land and buildings from 20 percent with indexation down to a flat 12.5 percent without indexation, then walked back part of the change after the howling started, and the final shape now sits as a choice for some sellers and a no-choice for others. The cut-off date that decides which bucket you fall into is 23 July 2024.
I will keep this practical. Salaried owner with one or two property transactions in a lifetime, no intent to become a real estate trader, just wants to know what tax shows up on the sale deed money. We will walk through the regime change, the grandfathering, the pre-2001 carve-out, and finish with the Rs 50 lakh purchase to Rs 1.5 crore sale example so you can see exactly when each route wins.
What the Finance Act 2024 actually changed
The pre-Budget 2024 rule for property held longer than 24 months was simple: LTCG taxed at 20 percent on the gain, where the gain was sale price minus indexed cost of acquisition. Indexation used the Cost Inflation Index published every year by the income tax department, currently around 363 for FY 2024-25. The indexed cost was the actual purchase price scaled up by the ratio of the CII for the year of sale to the CII for the year of purchase.
Budget 2024 proposed to scrap indexation entirely for land and buildings and bring the rate down to 12.5 percent flat on the nominal gain. The logic was simplification plus alignment with the new equity LTCG rate. The practical effect for sellers whose purchase was old, where indexation had built up a large notional cost, was that their tax bill jumped sharply. The pushback was loud enough that the government amended the Finance Bill before it became the Finance Act 2024.
The final settlement is this. For any land or building purchased on or before 23 July 2024 and sold by a resident individual or HUF, the seller can choose: 12.5 percent LTCG on the nominal gain without indexation, or 20 percent LTCG on the indexed gain. Whichever produces the lower tax. For purchases after 23 July 2024 there is no choice, only the new regime applies: 12.5 percent flat, no indexation. Non-residents, companies and LLPs do not get the choice at all, they are on the new flat regime regardless of purchase date.
The pre-2001 carve-out and 24-month threshold
For property bought before 1 April 2001, the taxpayer can substitute the fair market value as on 1 April 2001 for the original cost, with indexation running from that base. This FMV step-up has been around for two decades and Budget 2024 did not touch it. If you inherited a house your grandfather bought in 1975, you do not need the 1975 receipt; you use a 1 April 2001 valuation. The FMV cannot exceed the state-published stamp duty value as on that date.
Land and buildings count as long-term assets if held for more than 24 months, measured from the date of sale-deed registration. Under-construction property trips up most filers because the buyer treats the booking date as ownership while the law uses registration. Sell within 24 months and you are in STCG territory taxed at slab rate, with no indexation and no flat-rate choice, which makes the 24-month line genuinely important for real estate LTCG India 2026 planning.
How the dual choice works in practice
For the grandfathered bucket, the seller computes tax both ways and pays the lower. In return-filing language: compute capital gains under Section 112 with indexation at 20 percent, then compute the same transaction at 12.5 percent without indexation, pick the lower number, report it in Schedule CG of ITR-2. The income tax utility from AY 2025-26 onwards has the comparison built in. You do not need to file two returns or anything dramatic.
Where the new regime wins is roughly when the property has not been held for very long or when local price appreciation has comfortably outrun inflation. Where the old indexed regime wins is the opposite case, long holding plus modest price appreciation. For most middle-class flat owners in metros where appreciation has tracked inflation roughly one to one, the 20 percent indexed route still gives the lower tax. For tier-two cities where prices have run hard, the 12.5 percent flat route often wins.
Quick sanity check before you do the math: if the sale price divided by the purchase price is less than the CII ratio between the two years, indexation wipes out the gain and the indexed route reaches near zero tax. The flat 12.5 percent cannot compete with that. Conversely if the price has roughly tripled while CII has gone up only 70 percent, the indexed route still shows a big gain and the flat 12.5 percent on the smaller-denominator base may end up lower.
Worked example: Rs 50 lakh in 2010 to Rs 1.5 crore in 2026
Assume a flat purchased in November 2010 for Rs 50 lakh, registered immediately. Sold in November 2026 for Rs 1.5 crore. Hold period is 16 years, well past 24 months, LTCG applies. Purchase date is before 23 July 2024 so the seller gets the choice between the two routes.
Route A, 20 percent with indexation. CII for FY 2010-11 was 167; assume CII for FY 2026-27 around 380. Indexed cost equals Rs 50 lakh times 380/167, roughly Rs 1.14 crore. Capital gain Rs 36 lakh; tax at 20 percent is Rs 7.2 lakh; with 4 percent cess about Rs 7.49 lakh. Route B, 12.5 percent without indexation. Nominal gain Rs 1 crore; tax at 12.5 percent is Rs 12.5 lakh; with cess about Rs 13 lakh. Route A wins by about Rs 5.5 lakh. The seller picks 20 percent with indexation and reports Rs 7.49 lakh in Schedule CG.
When does Route B win
Change one variable. Same purchase, but sale price is Rs 3 crore instead of Rs 1.5 crore (possible in a tier-two market that has run hard). Route A: indexed cost Rs 1.14 crore, gain Rs 1.86 crore, tax at 20 percent plus cess about Rs 38.7 lakh. Route B: nominal gain Rs 2.5 crore, tax at 12.5 percent plus cess about Rs 32.5 lakh. Route B is now cheaper by Rs 6 lakh. The crossover happens roughly where the sale price equals 2.5 to 2.7 times the indexed cost, meaning nominal price growth has outrun inflation by a wide margin.
Section 54 and 54F: the reinvestment exits
Tax planning on a property sale rarely ends at choosing 12.5 or 20 percent. The two reinvestment sections that wipe out the gain entirely are still alive.
Section 54 lets you invest the LTCG from a residential house into another residential house within two years of sale (or three years if constructing). The reinvested amount is deductible from the capital gain. If the gain is Rs 36 lakh and you reinvest the full amount into another flat, the taxable gain becomes nil. The cap on Section 54 deduction is now Rs 10 crore per assessee per lifetime, introduced by Finance Act 2023.
Section 54F is similar but applies when you sell any long-term capital asset (not a house) and invest the entire net consideration into a residential house. The relief is proportional to the share of consideration reinvested. The Rs 10 crore cap also applies here. For an old plot of land sold for Rs 1.5 crore where the full money goes into buying a flat, Section 54F effectively zeroes the tax.
If you cannot close the reinvestment by the return-filing date, the unutilised gain goes into a Capital Gains Account Scheme deposit with a public sector bank, and you have the statutory two or three years to draw it down for the reinvestment. Miss the deadline and the deposit becomes taxable in the year the deadline expired.
TDS, surcharge, and reporting in the ITR
For any property sale above Rs 50 lakh, the buyer deducts TDS at 1 percent of the sale consideration under Section 194-IA, deposited via Form 26QB. This is on gross sale value, not on the gain. The 1 percent shows up against your PAN in the AIS and is creditable against your final real estate LTCG India 2026 liability. If your computed tax is lower than the TDS already deducted, you get a refund.
Surcharge can sting at the top. LTCG above Rs 50 lakh of total income attracts surcharge from 10 percent, rising to 15 percent above Rs 1 crore, capped at 15 percent for capital gains. A Rs 50 lakh LTCG at 12.5 percent flat is Rs 6.25 lakh base tax; surcharge at 10 percent plus cess takes the effective rate to about 14.3 percent. Worth knowing before you sign the deed.
The LTCG is reported in Schedule CG of ITR-2 (or ITR-3 if you are a business filer). The rate is the same under both old and new tax regimes; what the regime affects is the slab rate on your other income and therefore which surcharge band you fall into. Run the comparison with our new vs old tax regime 2026 guide before you file. Reconcile the sale against your AIS too; the sub-registrar reports the transaction directly, walked through in our AIS and TIS guide.
Common mistakes when selling property in 2026
The first mistake is computing only one of the two routes when the property is grandfathered. The system gives you the lower-tax choice, use it. The second is forgetting that the choice is property-by-property, not portfolio-level. If you sold two flats in the same year, each one gets its own A versus B comparison. The real estate LTCG India 2026 framework does not allow netting across properties.
Third, do not assume the booking date is the acquisition date. For under-construction property the registration date is the safe count, used to test both the 24-month long-term threshold and the 23 July 2024 grandfathering boundary. Fourth, do not park the gain in a regular savings account hoping to reinvest later. Open the Capital Gains Account Scheme deposit before the return-filing deadline of the year of sale; this is mandatory for unutilised gains, and missing it is the most common cause of disallowed Section 54 claims, alongside other filing slip-ups walked through in our common ITR mistakes guide.
Finally, for inherited property the cost of acquisition is the previous owner’s cost, not the value on the date of inheritance. The holding period also rolls back to the previous owner’s holding period for the 24-month test. This quirk almost always favours the seller on the indexation route, but you need the older purchase records to claim it. Build the safety net from our emergency fund India guide before moving sale proceeds around.
FAQs
I bought a flat in 2018 and sold it in 2026. Which LTCG route do I get to choose?
You are squarely in the grandfathered bucket. The purchase is well before 23 July 2024, the holding period is more than 24 months, you are a resident individual. The income tax utility will let you compute the tax both ways: 20 percent on the indexed gain or 12.5 percent on the nominal gain, and you report the lower. For a 2018 purchase the indexation cost step-up is roughly 30 percent over eight years, so whichever route wins depends on how much the sale price has risen versus the purchase price. Run both numbers in Schedule CG.
Does the new flat 12.5 percent LTCG rule apply to commercial property too?
Yes. The Budget 2024 change covers all immovable property, both residential and commercial, including land. The 23 July 2024 cut-off and the choice between 20 percent indexed and 12.5 percent flat work identically for commercial buildings, godowns, shops, and plots of land. The only nuance is that Section 54 reinvestment relief is limited to residential property only, so a commercial sale needs Section 54F (which requires investing the net consideration into a residential house) or Section 54EC bonds to exit the tax fully.
If I sell a property and put the gain into NHAI or REC bonds, do I still pick between 12.5 and 20 percent?
You pick the route first to compute the gain on which the bonds need to be invested. Section 54EC lets you invest up to Rs 50 lakh of LTCG into NHAI or REC bonds within six months of sale, which is exempt under Section 54EC. If your computed gain is Rs 40 lakh under the indexed route and Rs 70 lakh under the flat route, you would pick the indexed route, invest Rs 40 lakh in 54EC bonds, and pay zero tax. The choice mechanic happens before the Section 54EC slot.
I inherited my father’s flat that he bought in 1995. What is my cost of acquisition?
You can substitute the fair market value as on 1 April 2001 for your father’s 1995 cost. Get a registered valuer’s certificate or use the state stamp duty value as on that date as a defensible floor. Indexation then runs from 2001 to your year of sale using the CII. The holding period also rolls back to 1995 for the 24-month long-term test, so you are automatically in LTCG territory. The 1 April 2001 step-up usually beats the original 1995 cost by a wide margin, so use it.
Does the Section 54 reinvestment exemption apply if I buy land instead of a flat?
No. Section 54 specifically requires reinvestment into a residential house, which means a constructed dwelling unit. A plot of land does not qualify even if you intend to build on it later. Section 54F has a similar requirement: the reinvestment must be into a residential house, not a plot. The workaround is to buy the plot and complete construction within the three-year window allowed under Section 54 for self-construction. If the house is not ready by the deadline the exemption is reversed and the deferred tax becomes payable.
