The Building Blocks: What Are Mutual Fund Units?
First, let's break down the basics. When you invest in a mutual fund, you aren't just putting money in an account. You are buying units of a scheme. Think of it like buying shares in a company. Each unit has a specific price, known as the Net Asset Value
(NAV), which fluctuates daily based on the performance of the underlying assets (stocks and bonds) in the fund's portfolio. Your total investment value is simply the number of units you own multiplied by the current NAV. So, when the headline talks about "redeeming units," it means selling a certain number of these units back to the mutual fund company (the AMC) in exchange for cash. This is the fundamental mechanism for getting your money out.
Automating Your Income: The Systematic Withdrawal Plan
Manually redeeming units every month would be a hassle. That’s where a Systematic Withdrawal Plan (SWP) comes in. An SWP is a facility that allows you to withdraw a fixed amount of money from your mutual fund scheme at regular intervals—monthly, quarterly, or annually. You instruct the fund house on how much you need, say, ₹25,000 per month. On the designated date each month, the fund house automatically sells just enough of your units at the prevailing NAV to generate that ₹25,000, which is then credited to your bank account. The rest of your money remains invested, continuing to participate in the market's potential growth. An SWP is essentially the reverse of a Systematic Investment Plan (SIP).
The Double-Edged Sword of Market Volatility
Here's where it gets interesting. Because the NAV changes daily, the number of units you redeem each month will vary. If the market is performing well and the NAV is high, the fund house needs to sell fewer of your units to meet your fixed withdrawal amount. This is great, as it preserves your capital. However, if the market is down and the NAV is low, more units must be sold to generate the same amount of cash. This is sometimes called "reverse rupee cost averaging," and it can be dangerous during a prolonged market downturn. Selling more units at lower prices can deplete your investment corpus much faster than planned, a phenomenon known as sequence of returns risk.
Navigating Taxes on Your Withdrawals
Every withdrawal from a mutual fund is a redemption, and if you make a profit, it's considered a capital gain and is subject to tax. For equity-oriented funds (those with over 65% in Indian stocks), if you redeem units held for more than 12 months, the gain is considered long-term. Long-term capital gains (LTCG) over ₹1.25 lakh in a financial year are taxed at 12.5% as of 2026. Gains from units held for less than a year are short-term (STCG) and are taxed at a higher rate of 20%. With an SWP, each withdrawal consists of both your principal amount and the capital gain. Only the gain portion is taxable. This makes SWPs a relatively tax-efficient way to generate income.
Growth Plan SWP vs. Dividend Payouts
Many investors get confused between taking regular income via an SWP from a growth plan versus opting for a dividend plan (now called IDCW - Income Distribution cum Capital Withdrawal). A dividend is not guaranteed; the fund house decides if and when to pay it out. More importantly, dividends are added to your total income and taxed at your personal income tax slab rate, which can be as high as 30% or more. In contrast, an SWP from a growth plan gives you control over the cash flow and is typically far more tax-efficient, since you are primarily taxed on long-term capital gains at a lower rate. For most investors, a well-planned SWP from a growth fund is the smarter choice for creating a regular, tax-efficient income stream.
