For many members, most of their long-term savings sit inside the CPF, earning a steady government-set interest rate. The CPF Investment Scheme, usually shortened to CPFIS, lets you take part of those savings and invest them yourself in a range of approved products, in the hope of doing better than leaving the money untouched. This guide walks through how the cpf investment scheme works, what it lets you buy, and the trade-offs to weigh before you move a single dollar. It is general information to help you understand the framework, not personalised financial advice, so confirm the current rules, limits and product lists with the CPF Board and your appointed bank before acting.
The core idea is simple. Your Ordinary Account and, separately, your Special Account already earn interest that is effectively risk-free. CPFIS gives you the option to invest a portion of that money instead. The catch is that any investment carries the risk of underperforming, and if it does, you may end up with less than if you had simply left the savings in your CPF earning the guaranteed rate.
What CPFIS Is and Who It Is For
CPFIS is a framework run by the CPF Board that opens up your CPF savings to self-directed investing. It is split into two parts. One part draws on your Ordinary Account, often referred to as CPFIS-OA, and the other draws on your Special Account, referred to as CPFIS-SA. Each part has its own list of permitted investments and its own conditions, because the two accounts serve different purposes.
The scheme is aimed at members who are comfortable making investment decisions and who understand that returns are not guaranteed. To take part, you generally need to meet basic conditions such as being of a minimum age, having savings above a set threshold in the relevant account, and completing a self-awareness step so that you appreciate the risks involved. You also invest through an agent bank or approved intermediaries rather than dealing with the CPF Board directly for each trade. Check the current eligibility conditions and the self-awareness requirement on the CPF Board website, as these details are reviewed from time to time.
What You Can Invest In
The two arms of the scheme offer different menus. CPFIS-OA is the broader of the two and typically allows a wider spread of instruments, while CPFIS-SA is deliberately narrower and more conservative, reflecting the Special Account’s role in building retirement savings.
Common categories of approved products across the scheme include:
- Unit trusts and investment-linked insurance products that have been included under CPFIS
- Fixed deposits with approved banks
- Singapore Government Securities and Treasury Bills
- Selected exchange-traded funds and shares, mainly through the OA arm
- Gold and certain other instruments, subject to limits
Not every product available on the open market qualifies, and the list of admitted funds changes as products are added or removed. There are also limits on how much of your OA can go into higher-risk categories such as shares and gold. Always verify the current approved product list and any category caps with your agent bank or the CPF Board before committing, since investing in something outside the scheme is not permitted with CPF money.
Weighing the Risk Against the Guaranteed Rate
The single most important idea in CPFIS is the hurdle rate. Because your money already earns a guaranteed rate inside CPF, any investment has to beat that rate, after costs, just to leave you better off. This is a higher bar than it looks, especially for the Special Account, which earns a more generous rate than the Ordinary Account. Many members find that investing SA savings rarely makes sense once you account for the risk of missing that hurdle.
Costs matter as much as market movements. Sales charges, annual management fees and any wrap or platform fees all chip away at returns before you see them. A product that looks appealing on a headline basis can still lag your CPF’s risk-free rate once fees are stripped out. Add the plain reality that markets can fall as well as rise, and it becomes clear why the CPF Board frames CPFIS as an option for informed members rather than a default step for everyone. Confirm the exact CPF interest rates that apply to each account before you decide, as those rates are the benchmark you are trying to beat.
CPFIS-OA Versus CPFIS-SA at a Glance
The table below sets the two arms side by side. Treat the descriptions as directional and check the live limits and product scope with the CPF Board, since the specifics are periodically adjusted.
| Feature | CPFIS-OA | CPFIS-SA |
|---|---|---|
| Source of funds | Ordinary Account savings | Special Account savings |
| Range of products | Broader, including some shares, ETFs and gold | Narrower, more conservative products only |
| Guaranteed rate to beat | Lower base rate, easier hurdle | Higher base rate, harder hurdle |
| Typical suitability | Members seeking growth beyond OA returns | Fewer members, given the high hurdle |
| Investment limits | Category caps on higher-risk assets | Tighter restrictions overall |
How the Money Moves and What Happens to Returns
When you invest under CPFIS, the money is deducted from the relevant CPF account and placed into your chosen product through your agent bank. Any dividends, coupons or sale proceeds generally flow back into your CPF investment account rather than to your personal bank account, because it remains CPF money and stays inside the retirement system. This is a point newcomers often misunderstand: investing your CPF does not turn it into cash you can spend freely.
When you sell an investment, the proceeds return to your CPF account and can be reinvested or left to earn the ordinary CPF interest again. If an investment does well, your retirement savings grow faster than the guaranteed rate would allow. If it does poorly, the loss is borne within your CPF, which is exactly why the self-awareness step and the risk warnings exist. Keep clear records of what you buy and sell, and review your holdings periodically rather than setting and forgetting.
Deciding Whether CPFIS Is Right for You
A sensible starting point is to ask whether you realistically expect to beat your CPF’s guaranteed rate after all fees and after allowing for the chance of loss. If you are unsure, leaving savings to compound at the risk-free rate is a perfectly respectable choice, and for many members it is the stronger one, particularly for Special Account money. Consider also your time horizon, your appetite for volatility, and whether you have other, more liquid savings for emergencies so that you are never forced to sell a CPFIS holding at a bad moment.
If you do proceed, favour low-cost, well-understood products, stay diversified rather than concentrating in one bet, and revisit your plan against the current official figures. The scheme rewards patience and clear thinking far more than frequent trading.
Explore more
To see how the interest you are trying to beat is calculated, read how CPF interest rates work and our overview of CPF OA, SA and MA allocation. For tax-friendly ways to build retirement savings alongside CPF, see our guides to the SRS account and CPF top-ups and tax relief. If you prefer direct market investing outside CPF, our primers on ETF investing and REITs investing are a useful next step.