The Investor's Life Cycle: SIP to Build, SWP to Withdraw

Whenever we talk about investing in mutual funds, two terms frequently come up—Systematic Investment Plan (SIP) and Systematic Withdrawal Plan (SWP). In simple words, SIP helps you build wealth, while SWP helps you convert that wealth into a regular income. Understanding how these two work together can make investing and managing money much simpler.

What Is a SIP?

A Systematic Investment Plan (SIP) is a method of investing a fixed amount into a mutual fund scheme at regular intervals instead of investing large sum of money at once. It is one of the most popular and recommended investment methods for beginners.

Suppose one decide to invest 5,000Rs every month into a Nifty 50 index fund. On the 5th of every month, that amount is auto debited from person’s bank account and used to buy units of the fund at whatever the prevailing Net Asset Value (NAV) at that day. Some months the market is up and your 5,000 buys fewer units. Some months it's down and the same 5,000 buys more units. Over time, this averages out your purchasing cost.

Why should one prefer SIPs?

1. It removes timing risk – Nobody can tell exactly where Nifty will be after six months from now not even experts can guess it. In SIP we don’t need to guess the right time to invest. We just keep investing a fixed amount at a regular interval, we don’t need to worry whether the market is up or down. At some months we buy at high prices and some months at low prices. Over time, this average out our buying price, so we don't end up betting everything on one bad (or good) day.

2. It build discipline - In SIP the debit is set to automatic, and SIP behaves like a recurring bill we pay to our future self. So There is no moment of hesitation of waiting for a dip.

3. It uses the power of compounding - A 5,000 monthly SIP over 20 years, assuming a 12% annualized return, grows to roughly 50 lakhs from a total investment of just 12 lakhs. The bulk of that growth happens in the final years, this is why we should start early because starting early matters more than the amount we start with.

Practical Example

Alok starts a SIP of 10,000 Rs every month in an equity fund that follows the Nifty 50, starting from January 2020. In March 2020, when market crashed due to COVID, his 10,000rs bought him units at a very low price because the NAV (price per unit) had fallen sharply.

In late 2021, when the Nifty was near its all-time high, that same 10,000rs. bought him fewer units, because prices were now expensive.

Alok did not stop his SIP during the crash; he kept investing every month, in both the fall and the rise.

Because of this, his average cost of buying units ended up lower than it would have if he had put in the whole amount at once in trying to time the market.

What Is an SWP?

A Systematic Withdrawal Plan (SWP) is a facility provided by mutual funds that let one withdraw a fixed amount at regular intervals. The fund redeems units based on the current NAV to generate cash, while the remaining investment stays invested and can continue to grow over time.

SWPs are commonly used by retirees, or anyone who wants to convert a lump sum corpus into a regular salary-like income stream, without having to manually sell units and time the market on each occasion.

How It Works in Practice -

·         Firstly, as an investor has to identify the mutual fund scheme where he wants to invest in. And open his investment account with the fund houses.

·         He selects the investment mode, whether he wants to invest via SIP or a lump sum.

·         He has to set up an SWP, wherein he instructs the fund house to withdraw a fixed amount of money from his fund at regular intervals (usually monthly, quarterly, or annually) and transfer it to his bank account.

·         When the withdrawal date arrives, the fund house will sell your mutual funds in proportion to the desired withdrawal amount. And will be credited to your bank account.

·         The fund house will continue this process of redeeming your unit for the specified period or until you cancel your SWP.

Practical Example -

Suppose Alok has built a corpus of 1 crore in a mutual fund over the years. He retires and sets up an SWP of 60,000 a month. Each month, the fund house automatically redeems units worth 60,000 at that day's NAV and transfers the amount to his account.

Here is the important point – as long as the growth rate of the fund is reasonably higher than the withdrawal rate, the corpus can, in theory, keep growing even while money is being withdrawn. If Alok's fund grows at an average of 10% a year and he withdraws at a rate of around 7.2% a year (60,000 x 12 = ₹7.2 lakh on a 1 crore corpus), his principal is not just surviving; it's still compounding in the background.

A Quick Side-by-Side