You spent 30 years building a corpus. The harder question is the one nobody prepares you for: how do you turn that pile of money into a reliable monthly income — one that doesn't run out before you do? An SWP is the most flexible, tax-efficient answer most Indians have, and it's badly underused because the big banks would rather sell you an annuity.
This is the complete, honest guide to SWPs — what it is, the single rule that decides whether your money lasts, how the tax works out far better than an FD, and the risk you must plan around. You can test every number on your own corpus as you read.
Open the free SWP CalculatorWhat an SWP actually is
A Systematic Withdrawal Plan is the mirror image of a SIP. In a SIP you add a fixed amount every month; in an SWP you take out a fixed amount every month, while whatever is left stays invested and keeps earning a return. Each month the fund grows a little, then your withdrawal is deducted from the balance. It's typically set up on a balanced or hybrid mutual fund and you can start, stop, or change the amount any time — no lock-in, no insurance agent.
The one rule that decides everything
Whether an SWP lasts forever or drains to zero comes down to a single comparison: your monthly withdrawal versus what the corpus earns each month. Earn more than you withdraw and the balance grows despite the withdrawals; withdraw more than it earns and you're eating into capital, which eventually runs out.
Work it in rupees. A ₹1 crore corpus at an 8% return earns about ₹8 lakh a year, or roughly ₹66,000 a month. So:
- Withdraw ₹50,000/month from ₹1 crore at 8% → you take less than it earns, so the corpus keeps GROWING — after 30 years it's still worth several crore. This is a perpetual income.
- Withdraw about ₹66,000/month → you're roughly at breakeven; the corpus holds steady.
- Withdraw ₹1,00,000/month → you take far more than it earns, so the balance shrinks and runs out in about 14 years.
That's the whole game. A safe, long-lasting SWP usually means withdrawing around 4-6% of your corpus a year. Anything above your return rate is not income — it's a slow liquidation with a deadline.
See how long ₹1 crore lasts at different withdrawalsWhy an SWP beats an FD for income — on tax alone
An FD paying you monthly interest is fully taxable: every rupee of interest is added to your income and taxed at your slab. For someone in the 30% bracket, a ₹58,000/month FD payout is really about ₹40,000 after tax.
An SWP is taxed completely differently. Each withdrawal is treated as a partial redemption of your units, so only the GAIN portion inside that withdrawal is taxed — not the whole amount. In the early years most of what you withdraw is your own capital coming back, so the taxable slice is tiny. On equity-oriented funds, long-term gains are taxed at just 12.5% above the ₹1.25 lakh annual exemption, versus up to 30% on FD interest. Same monthly income, far less tax — and your remaining money stays invested and compounding.
The one risk you must plan for: sequence of returns
The catch is that markets don't return a smooth 8% every year. A bad crash in the first few years of withdrawing — when your corpus is largest — does lasting damage, because you're selling units cheap to fund withdrawals and there's less left to recover when markets bounce back. This is 'sequence-of-returns risk', and it's why a steady-rate calculator is a planning tool, not a promise.
You manage it three ways: keep withdrawals conservative (4-6%), hold 2-3 years of expenses in a liquid fund or FD so you can pause equity withdrawals during a crash, and use a balanced fund rather than pure equity so the ride is smoother.
How to set it up
- Decide your monthly need and check it against your corpus — aim to withdraw no more than your expected return (ideally less).
- Choose a balanced/hybrid fund for the SWP; park 2-3 years of expenses separately as a buffer.
- Set the SWP date a few days after your other income lands, so it feels like a salary.
- Revisit once a year: if markets ran hot you can withdraw a touch more; if they fell, hold steady.
Frequently asked questions
- How much can I safely withdraw from an SWP?
- As a rule of thumb, keep your annual withdrawal at or below your expected return — usually 4-6% of the corpus a year. On ₹1 crore at 8%, withdrawing about ₹50,000/month (6% a year) actually lets the corpus keep growing, while ₹1,00,000/month drains it in roughly 14 years.
- Is an SWP better than an FD for monthly income?
- For tax and growth, usually yes. FD interest is fully taxed at your slab (up to 30%), while an SWP taxes only the gain portion of each withdrawal, at 12.5% on long-term equity gains above ₹1.25 lakh a year — and your remaining corpus stays invested. The trade-off is that an SWP carries market risk, whereas an FD's payout is guaranteed.
- Will my SWP corpus run out?
- Only if you withdraw more than the corpus earns. If your monthly withdrawal is less than the monthly return, the balance grows despite the withdrawals. Above that, it shrinks and eventually hits zero — the calculator shows exactly how many years it lasts for your numbers.
- How is SWP taxed in India?
- Each withdrawal is a partial redemption, so only the gain inside it is taxed as capital gains — not the full amount. On equity funds, long-term gains (held over a year) are taxed at 12.5% above a ₹1.25 lakh annual exemption. This is far more tax-efficient than fully-taxed FD interest.