Every advisor I meet wants to talk about which fund will do well next year. Very few want to talk about the return that is already sitting on the table, legal and more or less certain: the tax the client did not need to pay. Planners call this tax alpha. It is the extra post-tax return you create purely by deciding when to sell and in whose name the asset sits, and by claiming the exemptions the law already gives.
I teach the CFP curriculum in Ahmedabad, and in my experience this is the quickest way for a new advisor to show value, because a smaller tax challan is easier to demonstrate than a good fund call.
This piece works through four sources of tax alpha with the arithmetic written out: LTCG harvesting, asset location, the clubbing provisions that undo careless asset location, and Sections 54 and 54F. Every rate here is checked against the rules in force for FY 2026-27, and the sources are listed at the end.
One housekeeping note before the numbers. From 1 April 2026 the Income-tax Act, 2025 replaced the 1961 Act. The rates and rules carried over unchanged, but the section numbers moved: Section 54 is now Section 82, Section 54F is now Section 86, and the clubbing rules of Section 64 now sit in Section 99. Most of the industry still speaks in the old numbers, so I use those, with the new one in brackets where it matters.
Harvesting the ₹1.25 lakh LTCG exemption every year
Long-term capital gains on listed equity and equity mutual funds held over 12 months are taxed at 12.5%, but only on gains above ₹1,25,000 in a financial year. That exemption is use it or lose it. It does not carry forward. A client who never books gains lets it expire empty year after year, and then pays 12.5% on the whole accumulated gain when he finally sells.
Harvesting means booking roughly ₹1,25,000 of long-term gain every year, paying nothing on it, and buying the units back so the portfolio stays where it was. Only the cost base changes, and it changes upwards.
The value of one harvest is simple:
Tax saved = exemption used × LTCG rate
= ₹1,25,000 × 12.5% = ₹15,625 a year
Here are the mechanics with numbers you can rebuild in a spreadsheet. Say a client holds 60,000 units of an equity fund bought three years ago at a NAV of ₹50, so the cost is ₹30,00,000. The NAV today is ₹62.50, value ₹37,50,000, unrealised gain ₹7,50,000.
- Gain per unit = ₹62.50 minus ₹50 = ₹12.50
- Units to sell for a ₹1,25,000 gain = 1,25,000 ÷ 12.50 = 10,000 units
- Sale proceeds = 10,000 × ₹62.50 = ₹6,25,000
- Tax on the gain: zero, because ₹1,25,000 is within the exemption
- Repurchase ₹6,25,000 of the same fund; the new cost of those units is ₹6,25,000 against the old ₹5,00,000
Repeat that for ten years and the cost base has been stepped up by ₹12,50,000 of gains that will never be taxed, which is ₹1,56,250 of tax avoided outright, before counting the growth on money that stayed invested instead of going to the treasury. The work takes one afternoon a year.
A few things to check before you run it. The ₹1,25,000 is one aggregate limit for the year across all equity shares and equity funds, not one per scheme, so pull the client’s capital gains statement and add up what has already been booked; otherwise the March harvest overshoots and creates the very liability you were trying to avoid. Only harvest units that are past 12 months, because selling a few days early turns the gain short-term, taxed at 20% under Section 111A with no exemption at all. The round trip also has small costs of its own: exit load on recently bought units, transaction charges, and a day or two when the money is out of the market. Do it in a quiet week rather than on a morning when the client is anxious about prices.
Asset location and whose name the asset sits in
Asset allocation decides most of the return, as I have argued elsewhere on this site. Asset location decides how much of that return the client keeps, and the current rate map is lopsided enough for it to matter.
| Instrument | Long-term after | LTCG rate | Short-term rate |
|---|---|---|---|
| Listed equity, equity MF | 12 months | 12.5% above ₹1,25,000/yr | 20% |
| Debt MF bought on/after 1-Apr-2023 | Never long-term | Slab rate, any holding period (Sec 50AA) | Slab rate |
| Debt MF bought before 1-Apr-2023 | 24 months | 12.5%, no indexation | Slab rate |
| Bank FD interest | Not capital gains | Slab rate every year | Slab rate every year |
| Property (land/building) | 24 months | 12.5% no indexation, or 20% with indexation if acquired before 23-Jul-2024 (resident individuals/HUF, whichever is lower) | Slab rate |
Read the middle rows carefully, because this is where practice changed. Debt fund units bought on or after 1 April 2023 never become long-term assets: every rupee of gain is taxed at the client’s slab, whether he holds them for one year or fifteen. For a client in the 30% slab, the gap between slab-taxed interest and 12.5% equity LTCG is 17.5 percentage points on every rupee of return.
The second question is whose name the asset sits in. The FY 2026-27 new-regime slabs give every individual a ₹4,00,000 zero-tax band, and the Section 87A rebate makes taxable income up to ₹12,00,000 effectively tax-free. In a family where one member earns ₹40,00,000 and another earns nothing, an entire tax-free capacity is going unused.
Take a client in the 30% slab holding a ₹20,00,000 FD at 7.5%. The interest is ₹1,50,000 a year, and the tax on it is ₹1,50,000 × 30% = ₹45,000, a bit more once cess and any surcharge are added. Put the same deposit in the name of his retired mother, who has no other income, and her ₹1,50,000 sits entirely inside her ₹4,00,000 basic exemption, so the tax is nil. That is about ₹45,000 a year for the trouble of filling a form at the bank branch, and it works because parents are not on the clubbing list.
The clubbing rules are where most plans of this kind fail, so they are worth knowing precisely.
What clubbing blocks
Section 64 (now Section 99) exists to stop the lazy version of what I just described. These are the provisions advisors trip over.
Start with the spouse. Under Section 64(1)(iv), if you transfer an asset, money included, to your spouse without adequate consideration, the income from that asset is clubbed back into your hands. Gift your wife ₹20,00,000, she puts it in an FD at 7.5%, and the ₹1,50,000 of interest lands on your return at your 30% slab. Nothing is saved. I see this arrangement suggested in good faith fairly often, and all it adds is paperwork.
A son’s wife gets the same treatment under Section 64(1)(vi). Transfers to a son himself are outside the rule, provided he is an adult.
For minor children, Section 64(1A) clubs the child’s investment income with whichever parent earns more, less a token exemption of ₹1,500 per child under Section 10(32). An FD in a ten-year-old’s name saves almost nothing.
The part that does real work is that income on income is not clubbed. Only the income from the transferred asset comes back to you. Once your spouse reinvests that income, the second-generation earnings are taxed in her hands. In the FD example, the first year’s ₹1,50,000 is clubbed with you, but the roughly ₹11,250 that ₹1,50,000 earns at 7.5% in the second year is hers, and so is everything that grows out of it. A decade of this builds up a modest pool of independently taxed capital. Slow, but it holds.
So the routes that work are adult children, parents and parents-in-law, none of whom appear in Section 64; a spouse investing money she has earned herself; and the patient income-on-income build-up. The blocked routes are a spouse, a son’s wife and a minor child. Keep that list in front of you whenever you put something in a family member’s name, because an assessing officer will unwind a structure that ignores it.
Section 54 and Section 54F on property sales
Sooner or later every client sells a flat or a plot, and for most families it is the largest single tax event of their lives. Two exemptions carry the weight.
Section 54 (now Section 82) applies when a residential house is sold after 24 months and the long-term gain goes into another residential house in India. Only the gain has to be reinvested. The purchase must happen within one year before or two years after the sale, or construction within three years. Once in a lifetime, if the gain does not exceed ₹2 crore, it can be split across two houses. Any cost above ₹10 crore is ignored.
Section 54F (now Section 86) applies when what was sold is something other than a residential house: a plot, unlisted shares, gold. Here the entire net sale consideration has to go into the new house, not merely the gain, and if the client invests less, the exemption comes down in proportion. He must also not own more than one other residential house on the date of sale. The ₹10 crore cap and the same timelines apply.
That proportion is where marks go missing in my classroom and money goes missing in practice, so here is the arithmetic. A client sells a plot for a net consideration of ₹80,00,000. The cost was ₹30,00,000, so the long-term gain is ₹50,00,000. He buys a flat for ₹60,00,000.
- Exemption = gain × (amount invested ÷ net consideration)
- = ₹50,00,000 × (₹60,00,000 ÷ ₹80,00,000) = ₹37,50,000
- Taxable gain = ₹50,00,000 minus ₹37,50,000 = ₹12,50,000
- Tax at 12.5% = ₹1,56,250, against ₹6,25,000 had he not reinvested at all
Had he put the whole ₹80,00,000 into the flat, the fraction becomes one and the entire ₹50,00,000 gain would have been exempt. Which is another way of saying the ₹20,00,000 he held back cost him ₹1,56,250 in tax. Do that calculation with the client before he decides how much to reinvest, not after.
Two things to watch afterwards. Money not deployed by the return filing due date has to sit in a Capital Gains Account Scheme deposit for the claim to stay alive, and a missed timeline brings the gain back into tax. And for land or a building acquired before 23 July 2024, a resident individual works the tax out both ways, 12.5% without indexation and 20% with it, and pays the lower. Run both columns every time. On old property that has appreciated slowly, the indexed route still wins often enough to be worth the five minutes.
What this adds up to
Put the examples together: ₹15,625 from an afternoon of harvesting in March, ₹45,000 a year from moving one fixed deposit into a parent’s name, and ₹4,68,750 on a single plot sale through Section 54F. None of it needed a view on markets. That is the case for treating tax as a running discipline rather than a March scramble, and it is why the tax and estate portions of a planner’s education deserve as much attention as fund analysis, which I have written about in how CFPs evaluate mutual funds.
To be fair about the limits: if all you want is to use your own ₹1,25,000 exemption each year, you do not need a course or an advisor for that. A spreadsheet and a calendar reminder in the first week of March will do the job. The professional skill sits in the interactions, clubbing pulling against location, 54F conditions against what the family already owns, regime choice against the exemptions on offer. That is the level at which the Retirement and Tax Planning module of the CFP programme teaches it.
Frequently asked questions
Is LTCG harvesting legal, and is there a wash-sale rule in India?
The sale and the repurchase are real market transactions, taxed exactly as the law prescribes, and using an exemption the statute grants is not avoidance. India currently has no US-style wash-sale restriction on buying the same units back, but keep the record clean: actual settlement, market prices, and your working saved somewhere you can produce it. Mind the exit load and the days out of the market.
Is the ₹1.25 lakh exemption per fund, per folio, or in total?
It is one aggregate limit per taxpayer per financial year across all listed equity shares and equity mutual fund units taken together. Before harvesting in March, total up the gains the client has already booked during the year, or you will overshoot and create a 12.5% liability you did not intend.
Can I gift money to my spouse so she can invest tax-free?
The income from anything you gift your spouse is clubbed back into your income under Section 64(1)(iv), so the direct route saves nothing. What escapes clubbing is income on income: once she reinvests the clubbed earnings, the second-generation returns are taxed as hers. Gifts to adult children or parents are not clubbed at all, which usually makes them the better route.
What is the practical difference between Section 54 and Section 54F?
Section 54 applies when the asset sold is itself a residential house, and only the capital gain must be reinvested in the new house. Section 54F applies to any other long-term asset, requires the entire net sale consideration to be reinvested for a full exemption, and is denied if the client owns more than one other house on the date of sale. Both carry the ₹10 crore cap and the 1-year-before/2-years-after purchase or 3-year construction windows.
Do the old section numbers still apply after the Income-tax Act, 2025?
The new Act took effect on 1 April 2026 and renumbered everything: Section 54 became Section 82, 54F became 86, and the Section 64 clubbing rules became Section 99. The substance of these provisions carried over unchanged. Practitioners still quote the 1961 numbers in conversation, but returns and notices for FY 2026-27 onwards will cite the new ones. Learn both.
Is tax alpha worth the effort for small portfolios?
Harvesting alone is worth ₹15,625 a year to anyone sitting on more than roughly ₹1,25,000 of unrealised long-term equity gain, which a modest SIP portfolio reaches after a few good years. On a ₹10,00,000 portfolio that saving is about 0.16% of assets annually, comparable to a meaningful expense-ratio difference, and it repeats every year you do it.
Sources
- Income-tax Act, 2025 section mapping (54 to 82, 54F to 86, 54EC to 85, 64 to 99, 87A to 156): ClearTax, https://cleartax.in/s/income-tax-act-2025-section-numbers-old-vs-new
- Income tax slabs FY 2026-27, new regime and Section 87A rebate: ClearTax, https://cleartax.in/s/income-tax-slabs and Business Today Budget 2026 coverage, https://www.businesstoday.in/personal-finance/tax/story/tax-slabs-fy-2026-27-what-budget-2026-changed-for-individual-taxpayers-and-which-regime-works-best-514044-2026-02-01
- LTCG 12.5% above ₹1,25,000 (Sec 112A), STCG 20% (Sec 111A), 12-month holding: Value Research, https://www.valueresearchonline.com/learn/stocks/ltcg-stcg-tax-stock-gains-fy-2026-27/ and Tax2win, https://tax2win.in/guide/section-112a-income-tax-ltcg-exemption
- Debt mutual fund taxation, Section 50AA and pre-April-2023 units: ClearTax, https://cleartax.in/s/tax-on-debt-funds and Tax Guru, https://taxguru.in/income-tax/deeming-gains-asset-section-50aa-lens.html
- Clubbing of income, Section 64 and Section 10(32): Income Tax Department FAQs, https://incometaxindia.gov.in/Pages/faqs.aspx?k=FAQs+on+Clubbing+of+Income and ClearTax, https://cleartax.in/s/section-64-clubbing-income
- Section 54 and 54F conditions, ₹10 crore cap, two-house option, CGAS: Taxmann, https://www.taxmann.com/research/income-tax/top-story/105010000000015825/faqs-on-capital-gains-deductions-under-section-5454f-experts-opinion and Tata Capital, https://www.tatacapital.com/blog/loan-for-home/section-54-income-tax-act/
- Property LTCG, 12.5% versus 20%-with-indexation option for pre-23-July-2024 acquisitions: ClearTax, https://cleartax.in/s/long-term-capital-gains-ltcg-tax and Outlook Money, https://www.outlookmoney.com/retirement/plan/tax/indexation-benefit-is-available-for-properties-bought-before-july-23-2024-learn-how-it-reduces-tax-liability-on-ltcg
