Does a crypto index rebalance trigger tax in India?

You own the index, not the coins held inside it. The monthly trim and top-up is Qatobit's action on the index you hold. Your own tax event starts on the day you sell. Selling part or all of your holding is taxed at 30 percent under Section 115BBH. A further 1 percent is withheld under Section 194S.

What happens inside your index on rebalance day

A Crypto Index holds several assets, each in a role with a target weight. One month Bitcoin might run ahead of that weight. The next month it might fall behind. Rebalancing bands are the limits that decide when a holding has drifted too far and needs to be trimmed or topped up.

Every QSI Crypto Index rebalances on a fixed monthly date. How a monthly rebalance decides what to trim walks through the full mechanics. None of that movement leaves your account. Before the rebalance you own a slice of the index worth a certain amount. After it you own the same rupee value of the same index, spread differently across its assets.

Nothing has left your name, so nothing has triggered a sale of a virtual digital asset, which is what the Income Tax Act calls crypto. The law attaches tax to a transfer you make. A rebalance keeps every asset inside an index you still fully own.

When you owe tax: selling your own holding

Selling is the moment tax attaches. That holds whether you redeem a slice through Quick Sell, exit the index entirely, or move part of your holding out of Qatobit.

The sale

Say you redeem ₹8,000 worth of your QSI Growth holding, because you need the cash or you are trimming your own position. That ₹8,000 sale is the transfer the tax law looks at.

Working out the gain

You had built that ₹8,000 slice through contributions worth ₹5,000. That ₹5,000 is what you paid to get in, your cost of acquisition, and the only number the tax law lets you subtract. The gain on this sale is ₹8,000 minus ₹5,000, which is ₹3,000.

Tax at 30 percent, plus cess

Section 115BBH taxes that ₹3,000 gain at a flat 30 percent. That is ₹900. A 4 percent health and education cess applies on top, adding ₹36. Your bill on this one sale is ₹936, an effective rate of 31.2 percent on the gain.

The 1 percent withheld up front

Section 194S withholds 1 percent of the whole sale amount at the point of sale, before any gain is worked out. On the ₹8,000 sale, that is ₹80, deducted before the proceeds reach your ledger. ClearTax's breakdown of Section 194S confirms the same 1 percent rate. The rate applies once the transaction value crosses the threshold set for the year. The ₹80 counts as an advance, credited against your ₹936 bill. That leaves ₹856 to settle when you file.

What stays tax-free

Two things happen every month, and Section 115BBH taxes neither of them. A Crypto SIP contribution is a purchase, so nothing has transferred yet. The monthly rebalance moves assets between roles inside a holding you keep. Both are movements inside your own account, and tax attaches only to a transfer out of your name.

The one number that lowers the bill

It is what you paid for the exact units you redeem, your cost of acquisition. A transaction fee, a network fee, and an unrealised gain in a holding you still own all stay outside that calculation.

What you can control is lawful timing and careful records. Read what actually reduces what you owe for the full list. Every lever on that list works inside this rule.

Where set-off and carry-forward stop

A loss from one sale cannot offset a gain from your salary, your rent, or a stock sale. Section 115BBH blocks that kind of set-off by name. It also blocks carrying an unused VDA loss into next year.

Waiting out a bad month cannot change that. Taxguru's breakdown of the provision puts it plainly: "no deduction in respect of any expenditure (other than cost of acquisition) or allowance...shall be allowed."

Why the assumption runs backwards

Sixty-six percent of crypto investors call this regime unfair. More than half of them call it "very unfair." The CoinSwitch Tax Survey 2026 surveyed nearly 5,000 respondents to reach that number. Agreeing with the rule changes nothing about where the line falls.

An index that rebalances on your behalf leaves your tax position untouched until you sell. Keep the record of that sale in Schedule VDA, the part of your return where crypto transfers get reported. For the wider picture, the complete guide to how crypto gains are taxed in India covers every transfer type across the whole tax code.

Frequently asked questions

Does a monthly rebalance inside my crypto index count as a taxable sale?

No. You hold the index itself, and a rebalance moves assets between roles inside your own holding. Nothing transfers out of your name, so no sale happens under Section 115BBH.

Does a Crypto SIP itself get taxed when I invest?

No. A SIP contribution is a purchase, and a purchase alone does not create a tax event under Section 115BBH.

When does my crypto index get taxed?

Only when you sell or redeem part or all of your own holding. That sale is taxed at 30 percent under Section 115BBH, with 1 percent withheld at source as TDS under Section 194S.

Can I set off a loss from selling my index against a gain from another crypto sale?

Only against a gain from another virtual digital asset transfer in the same financial year. Section 115BBH blocks set-off against any other kind of income, and an unused VDA loss cannot be carried forward.

Where do I report a sale of my index holding in my income tax return?

Under Schedule VDA, one entry per transfer, showing the sale value, the cost of acquisition, and the gain for each sale you made that year.

Crypto investments are subject to market risk. Not financial advice.