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Investing

IDCW and Dividend Reinvestment in Mutual Funds Explained

IDCW reinvestment uses each mutual fund payout to buy more units of the same scheme, and the payout is taxed at your slab rate even without cash.

RM

Written by Rohan Mehta

Published 19 October 2026·6 min read

On this page8 sections
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A dividend reinvestment plan in a mutual fund is now called the IDCW reinvestment option. Each time the scheme declares a payout, the money buys more units of the same scheme instead of reaching your bank account. The payout is still taxed as your income at your slab rate, even though you never receive the cash.

Key facts

Point Rule
Full form Income Distribution cum Capital Withdrawal (IDCW)
Renamed from “Dividend” option, under SEBI circular of 5 October 2020, effective 1 April 2021
Sub-options IDCW payout, IDCW reinvestment, IDCW transfer
Effect on NAV NAV falls by roughly the amount distributed per unit
Tax on the payout Added to your income and taxed at your slab rate, whether paid out or reinvested
TDS 10% once IDCW from a fund exceeds ₹10,000 in a year (Section 393(1), Income-tax Act, 2025; earlier Section 194K)
Interest on loans to invest No deduction against IDCW from 1 April 2026 (Finance Act, 2026)

Why SEBI renamed dividend to IDCW

A mutual fund “dividend” is not always profit. When you buy units at a NAV above face value, part of your purchase price goes into an equalisation reserve, and the fund can pay that money back to investors as a distribution. In other words, part of what looks like a dividend can be your own capital coming back.

SEBI’s circular SEBI/HO/IMD/DF3/CIR/P/2020/194 of 5 October 2020 required funds to say so plainly. From 1 April 2021, the options were renamed:

Old name New name
Dividend Payout Payout of Income Distribution cum Capital Withdrawal option
Dividend Re-investment Reinvestment of Income Distribution cum Capital Withdrawal option
Dividend Transfer Plan Transfer of Income Distribution cum Capital Withdrawal plan

Funds must also split each distribution in your Consolidated Account Statement into income distribution (appreciation in NAV) and capital distribution (equalisation reserve). AMFI’s FAQ explains the method: your purchase NAV is treated as your capital, and any payout beyond the gain over that NAV counts as capital returned. The SEBI (Mutual Funds) Regulations, 2026 keep the IDCW name and let an AMC declare IDCW in line with the scheme’s offer document and SEBI guidelines.

Payout vs reinvestment vs growth option

Option What happens to the distribution Your units
IDCW payout Paid to your bank account Unchanged
IDCW reinvestment Used to buy more units of the same scheme at the ex-IDCW NAV Increase
IDCW transfer Invested in another scheme you choose Unchanged in this scheme
Growth No distribution; gains stay in the NAV Unchanged

The total value you hold is the same under reinvestment and growth right after a distribution. The difference is tax: reinvestment turns part of the NAV into taxable income each time, while growth defers tax until you redeem. Distributions are also not guaranteed; the fund decides when and how much to declare.

How the NAV falls after a distribution

Tata Mutual Fund gives a simple example: 1,000 units at a NAV of ₹20, with an IDCW of ₹1 per unit.

  1. The fund declares ₹1 per unit, so ₹1,000 is due to you.
  2. After the distribution, the NAV falls from ₹20 to about ₹19.
  3. Payout: you get ₹1,000 in cash and still hold 1,000 units worth about ₹19,000.
  4. Reinvestment: the ₹1,000 buys about 52.63 new units at ₹19, so you hold about 1,052.63 units, still worth about ₹20,000.
  5. In both cases, ₹1,000 is added to your taxable income for the year.

The reinvestment figures are our arithmetic on Tata’s example and ignore TDS. A payout does not add to your wealth; it moves part of the NAV into your hands or into more units.

Tax and TDS on IDCW

How the payout is taxed

Dividend distribution tax was abolished in 2020, so IDCW is now taxed in your hands at your slab rate under “Income from other sources”. That applies equally to reinvested amounts. For FY 2025-26, you report it under the Income-tax Act, 1961; from tax year 2026-27, the Income-tax Act, 2025 applies.

ItemDetails
TDSthe fund deducts 10% once the IDCW it pays you crosses ₹10,000 in a year. The limit was ₹5,000 before 1 April 2025. Under the 2025 Act this sits in Section 393(1), Table serial 4(i). AMFI says TDS applies to the whole distribution, including the part shown as capital.
Form 15G/15Hif your income is below the taxable limit, you can submit the form to avoid TDS. From 1 April 2027, the Finance Act, 2026 allows this declaration to be filed through the depository for units held in demat. See our guide to Form 15G and 15H.
Interest deduction removedinterest on money borrowed to invest used to be deductible up to 20% of the dividend or fund income. The Finance Act, 2026 amended Section 93(2) of the 2025 Act so that no such deduction is allowed from 1 April 2026.

Cost of reinvested units

Each reinvestment is a fresh allotment at that day’s NAV. When you later redeem, those units carry their own purchase price and date, and capital gains are worked out lot by lot. Our mutual fund taxation page sets out the capital gains rates for equity and debt schemes.

If your slab rate is high, a growth option usually means less tax each year, because nothing is taxed until you sell. For complex cases, take advice from a tax professional.

Switching between options

IDCW and growth are separate options with separate NAVs, so a switch is not a simple setting change.

  1. Check the scheme’s exit load period in the Scheme Information Document.
  2. Place a switch request with the AMC, your registrar (CAMS or KFintech) or your platform, from the IDCW option to the growth option of the same scheme.
  3. The fund redeems your IDCW units and buys growth units. The redemption is a sale, so capital gains tax and any exit load apply.
  4. To change only between payout and reinvestment within the IDCW option, submit a change request to the AMC or registrar; the rules vary by fund, so check with your AMC.

If you want a regular income without IDCW, a systematic withdrawal plan from the growth option is one alternative. Our explainer on SWP in mutual funds covers how it is taxed.

Frequently asked questions

What is IDCW in a mutual fund?

IDCW stands for Income Distribution cum Capital Withdrawal. It is the new name for the dividend option, and a payout can include part of your own capital.

Is IDCW reinvestment taxable if I receive no cash?

Yes. The reinvested amount is income in your hands and is taxed at your slab rate.

Which is better, IDCW or growth?

Neither option changes the scheme’s returns. Growth defers tax until redemption, while IDCW makes each distribution taxable in the year it is paid.

When is TDS deducted on IDCW?

When the IDCW a fund pays you exceeds ₹10,000 in a year. The rate is 10%, and you can claim credit for it in your return.

Does the NAV drop after an IDCW is declared?

Yes. The NAV falls by roughly the amount distributed per unit on the record date.

Can I switch from IDCW to growth without tax?

No. A switch is treated as a redemption and fresh purchase, so capital gains tax and exit load can apply.

Why was the dividend option renamed?

SEBI wanted investors to know that a distribution can come from their own capital held in the equalisation reserve, not only from profits.

Sources

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