SWP: drawing a regular income

A Systematic Withdrawal Plan (SWP) is the mirror image of an SIP: instead of putting a fixed amount in each month, you take a fixed amount out. You set an amount and a date, and the fund redeems just enough units to pay you that sum on that day, leaving the rest invested. It is a common way to draw a regular income from a corpus you have already built.

How an SWP works

You hold units in a scheme, and you instruct the fund to pay you a set amount at a set interval — usually monthly. On each date the fund sells enough of your units at that day’s NAV to raise the amount and credits it to your bank account. The number of units sold varies with the NAV, but the rupee amount you receive stays the same, which is what makes it feel like a salary from your savings.

An SWP is not a dividend

An SWP is often confused with the IDCW option, but they are different. An IDCW payout is decided by the fund, in an amount and at a time it chooses. An SWP is decided by you: you set the amount and the date, and it works on a Growth holding. Both take money out of the fund rather than adding any, but an SWP gives you control that an IDCW payout does not.

The risk to watch: sequence of returns

Drawing a regular income from a fund whose value can fall carries a specific risk, called sequence-of-returns risk. If the fund falls early, while you are also withdrawing, you are selling more units at low prices to raise the same rupee amount, which leaves fewer units to recover when values rise again. The same average return can support a withdrawal comfortably or run a corpus down faster, depending only on the order in which the good and bad periods arrive. This is why the asset mix behind an SWP matters as much as the amount you draw.

Sizing the withdrawal

The core question is whether the amount you draw is sustainable against what the corpus can reasonably support — draw too much and you erode the capital; draw modestly and it can last. Our SWP calculator lets you test an amount, a period and a return you assume, and see how the corpus behaves — an illustration on your own figures, not a promise of any outcome.

Who it suits

An SWP suits someone who has built a corpus and now wants a predictable income from it — a retiree, most obviously. Because the sustainable amount and the right asset mix depend on your own circumstances and horizon, this is one to think through carefully; it is education on the mechanism, not a recommendation to draw a particular sum.