Should I Top Up CPF, Use SRS Or Invest?

Q: Why Include Reinvested Tax Savings?

It makes the benefit visible over the same horizon.

Q: Can I Take Out CPF And SRS Money As Easily?

No. Both have different access and withdrawal rules.

CPF Top-Up Vs SRS Vs Invest

Enter one amount and your income. Compare what it could grow to as a CPF cash top-up, an SRS contribution or a direct investment, including the tax you save now.

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Page updated 11 September 2026 · YA 2026 relief rules

1 Your Numbers

Your Comparison

Three ways to use the same one-off amount, and what drives each:

CPF top-up: grows at the CPF rate you enter, gives tax relief up to S$8,000, and stays in CPF for retirement.
SRS: grows at your investment return and gives tax relief now, but half of what you withdraw later is taxed.
Invest directly: grows at your investment return, with no tax relief and no lock-in.

First, Are You 55 Or Older?

This changes the answer most. From 55, a cash top-up goes into your Retirement Account (RA) and comes back as monthly CPF LIFE payouts. You can still top up at 65 and over.

Chargeable Income Before This Contribution (S$/year)

Chargeable income is your yearly income after the reliefs you already claim, before this new contribution. It is on your IRAS notice of assessment.

Amount To Put In (S$, One-Off)

Relief Room Left Under The S$80,000 Cap (S$)

S$80,000 minus the personal reliefs you already claim.

Years Until You Use The Money

CPF Interest Rate (% Per Year)

SRS / Investment Return (% Per Year)

Your Tax Rate When You Withdraw SRS (%)

We work this out in your browser.

2 Your Result

In this scenario, the option that grows most is

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CPF Cash Top-Up: Projected Value

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Tax saved now: —

SRS: Projected Value After Withdrawal Tax

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Tax saved now: —

Invest Directly: Projected Value

—

No tax saved now.

Lead Over The Second-Best Option

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What This Estimate Assumes

Rough estimate only, not a recommendation. For Citizens and PRs, CPF cash top-up relief is capped at S$8,000 for yourself and SRS at S$15,300. Both depend on eligibility, account limits and the overall S$80,000 relief cap. Tax savings are reinvested. CPF money may be paid out monthly in retirement, not as a lump sum. From 55 to 64, a top-up goes into your Retirement Account (RA), up to the 2026 Enhanced Retirement Sum (S$440,800). Tax relief only counts up to the 2026 Full Retirement Sum (S$220,400), so we give no relief on any part of a top-up above it. The extra payout grows your RA at 4% a year to 65, then reads CPF Board’s 2026 Standard Plan table for a man, so it is only a rough guide. CPF Board publishes no matching table for women; a womanâs extra payout is likely a little lower. At 65 and over, a top-up still raises your CPF LIFE payout, but no figure is estimated. SRS contributions stop once you make your first penalty-free withdrawal. For SRS, 50% of a qualifying retirement withdrawal is taxed at the rate you enter. Leaves out penalties, fees, market ups and downs, rule changes and withdrawal timing.

3 What Next

Free CourseGrow Your Wealth: The Singapore GuideFree · 10 Short LessonsStart The Free Course →You have reached the last step in Grow My WealthLearn More: Free Trading And Property WebinarsWebinars →Read The GuideShould I Top Up My CPF, Contribute To SRS Or Invest? →

Before You Use This Number

Why Include Reinvested Tax Savings?

It shows the full benefit over the same period. If you spend the tax saving instead, CPF and SRS will end up lower than shown.

Can I Take Out CPF And SRS Money As Easily?

No. Each has its own withdrawal rules. The option that grows most may not let you get your money when you need it.