CPF Enhanced Retirement Sum (ERS): Why Topping Up Isn’t Always the Right Move

If there’s one topic that never fails to get Singaporeans talking, it’s CPF. Spend enough time at any coffee shop, and chances are you’ll overhear a conversation about it.

Earlier this year, a story went semi-viral: a 71-year-old woman, Janet (not her real name), was revealed to likely hold the record for the highest CPF LIFE payout – $4,600 every month, tax-free, for life.

How did she do it? By diligently topping up her CPF Retirement Account (CPF-RA) to the prevailing Enhanced Retirement Sum (ERS) each year from age 55, while deferring her CPF LIFE payouts from age 65 to 70.

Janet’s own verdict on CPF? “The best retirement scheme in the world.” And she’s not wrong. How else can you earn government-backed returns of around 4% a year on your retirement savings and then receive a guaranteed monthly income for life?

As you’d expect, the story quickly made its rounds through family WhatsApp chats, personal finance communities on Telegram and Reddit, and countless conversations over kopi. Which brings us to the question at the heart of it all: if this works so well, why shouldn’t everyone just maximise their CPF-RA to the ERS?

It’s a fair conclusion, but it also assumes that what’s right for Janet must be right for you. A better question to ask is: under what circumstances does it make sense to maximise your CPF-RA, and what trade-offs come with doing so?

Understanding CPF LIFE

Before we jump the gun, let’s first understand the role CPF LIFE is meant to play in your retirement strategy. Think of CPF LIFE as Singapore’s national safety net against outliving your retirement savings. From age 65 – or later, if you do choose to defer – your CPF Retirement Account (CPF-RA) starts paying you a monthly income for as long as you live.

How can it keep paying you, even if you live to 95 or 100? The answer is risk pooling. Put simply, members who pass away earlier help fund the payouts of those who live longer.

That’s why CPF LIFE was never designed to give you the highest possible investment returns. It was designed to give you something arguably more valuable in retirement: the certainty that you’ll continue receiving an income for the rest of your life.

And that’s exactly why many people, including Janet, choose to top up their CPF-RA.

Why Some People Maximise to the ERS

For Janet, and many others like her, topping up to the prevailing ERS every year makes sense. If you already have enough cash, investments, or other assets outside CPF to handle emergencies, fund an early retirement, or cope with unexpected expenses, then giving up some flexibility in exchange for a higher reliable income may be a worthwhile trade-off.

But that’s only one side of the equation. Every trade-off comes with a cost:

  • Illiquidity: Once your money goes into CPF LIFE, you can’t change your mind and take it back out. If life throws you a curveball and you suddenly need a lump sum, you can’t tap on that money.
  • Inflexibility: CPF LIFE pays you on its schedule, not yours. Retire before payouts start, and you’ll need another source of income to bridge the gap. Need more money in a particular year? You can’t just request for it early.
  • Over-Concentration Risk: The more you put into CPF LIFE, the more your retirement plan depends on a single strategy. If circumstances change, you’ll have fewer assets outside CPF to adapt.

Maximising vs Optimising

Maximising means putting as much money as possible into your CPF-RA to maximise your future CPF LIFE payouts. Optimising means finding the right balance between a reliable lifelong income, liquidity and flexibility based on your own goals and circumstances.

They sound similar, but they’re not necessarily the same thing.

A Hypothetical Example

Say you’re 55, with $500,000 in total retirement assets – cash, CPF and investments combined. You decide to “just max it out” and top up your CPF-RA to the 2026 prevailing ERS of $440,800.

That leaves just $60,000 outside CPF.

Now imagine a few things happen. You’re diagnosed with a serious illness at 58. An ageing parent suddenly needs financial support, or your own priorities change because of your health or family history. Suddenly, having access to more of your retirement savings doesn’t sound like such a bad idea. But by then, the top-up is already a one-way door.

This isn’t a flaw in CPF LIFE, it’s doing what it was designed to do. The mistake is assuming that maximising your CPF-RA is the same as optimising your retirement plan.

What Should You Actually Weigh Up?

Ultimately, the decision has less to do with CPF LIFE itself and more to do with your own circumstances. Before deciding how much to top up to your CPF-RA, ask yourself:

  • Can you afford to lock away more money? If most of your retirement assets is already in CPF, topping up further means giving up even more flexibility.
  • What retirement risk are you trying to mitigate? If your main concern is outliving your savings, CPF LIFE is your best bet. But if leaving a larger bequest or keeping your access within reach matters to you, then the trade-offs deserve careful thought.
  • What if life doesn’t go according to plan? Think about retiring before 65, unexpected medical expenses, family responsibilities or simply changing priorities. Would you be comfortable knowing that money committed to CPF LIFE can’t be accessed as a lump sum?

“Topping up to ERS is not always the right move. For many people, FRS plus a retirement annuity is better.”

Havend’s Retirement Approach

At Havend, we believe CPF should form the foundation of your retirement income plan, but not the whole plan. This is exactly what our RetireSURE assessment is built around. Our approach is simple:

  1. Top up to at least the Full Retirement Sum (FRS).

The FRS provides a strong foundation of guaranteed lifelong income through CPF LIFE. With government-backed interest compounding over time, it’s one of the most efficient ways to secure your essential retirement income.

  1. As a guide, keep no more than 50% of your income-producing assets in your CPF-RA.

Going back to our earlier example, instead of topping up to the full ERS of $440,800 and leaving only $60,000 accessible, topping up to around $250,000 preserves meaningful liquidity while still strengthening your CPF LIFE payouts.

If 50% of your income-producing assets falls below the FRS, that’s worth discussing with one of our Insurance Specialists. Depending on your circumstances, topping up beyond the 50% guideline to reach the FRS may still be the right decision.

  1. Diversify with retirement annuities.

This is the part many people overlook. Retirement annuities complement CPF LIFE by providing another reliable stream of income, while offering greater flexibility through surrender values and legacy benefits if your circumstances change.

Instead of relying on a single retirement income source, you build two complementary income streams.

At Havend, we use CPF as the foundation of your retirement plan, then build around it with retirement annuities and insurance protection to help manage liquidity constraints, policy change risks and concentration risk.

The goal isn’t to maximise your CPF-RA. It’s to optimise your retirement planning

So the next time you hear someone confidently say, “Just max out your CPF-RA,” over a cup of kopi, remember this: retirement planning isn’t about chasing the highest CPF payout. It’s about building a plan that gives you the highest probability of having enough income, enough flexibility and enough peace of mind throughout your retirement.

This is an original article written by Joanne Seow, Solutions Specialist at Havend, a specialised insurance advisory where you don’t have to fear being mis-sold, over-sold, or pressure-sold.

For more related resources, check out:

  1. Three Years In, Introducing RetireSURE

  2. Case Study: From CPF to Annuities

  3. Top Questions About CPF and Annuity for Retirement (Answered by our CEO Eddy)

At Havend, we provide a different and better experience— a safe place for insurance advice without the fear of being mis-sold, over-sold, or pressure-sold. If you would like an honest opinion on your current insurance portfolio, make an appointment with us today.