Certificate of Deposit (CD): The Large-Denomination, Tradeable Time Deposit Singapore Banks Issue
A Certificate of Deposit (CD), more precisely a Negotiable Certificate of Deposit (NCD) in Singapore, is a fixed-term deposit instrument issued by a bank that can be bought and sold in a secondary market before maturity, typically issued in large denominations (often starting from US$100,000 or the SGD equivalent), distinguishing it from an ordinary, non-tradeable fixed deposit.
Not financial advice. All figures for educational reference only. Data as at August 2026. Last updated: August 2026.
Key Takeaways
- Singapore CDs are regulated under MAS Notice 636 (for banks) and MAS Notice 1110 (for merchant banks), which set requirements for issuance and safekeeping of negotiable certificates of deposit.
- Unlike a standard retail fixed deposit, a CD is negotiable — meaning it can be sold to another investor in the secondary market before its maturity date, offering more flexibility if the holder needs liquidity early.
- CDs are typically issued in large denominations, often starting around US$100,000 or the equivalent, making them primarily a wholesale, institutional, or private-banking instrument rather than a mass-market retail product.
- Singapore banks issue CDs in multiple currencies — including SGD, USD, HKD, and CNH — with fixed-rate, floating-rate, and discounted structures available.
- For most everyday Singapore savers, an ordinary bank fixed deposit or a Singapore Savings Bond serves a similar ‘lock in a rate for a set term’ purpose at a far lower minimum investment amount.
What Is Certificate of Deposit (CD)?
A Certificate of Deposit is fundamentally a bank’s promise to repay a deposited sum plus interest after a fixed term — similar in spirit to an ordinary fixed deposit — but structured as a formal, transferable financial instrument rather than a simple bank account product. Because it is negotiable, the original purchaser doesn’t need to hold it until maturity to access their funds; they can instead sell it to another investor in the secondary market, similar to how a bond can be traded. In Singapore, CDs are typically the domain of corporate treasuries, institutional investors, and private banking clients rather than everyday retail savers, given the large minimum denominations involved and the more specialised trading infrastructure required to buy or sell one before maturity.
How Does Certificate of Deposit (CD) Work in Singapore?
A bank issues a CD for a specific principal amount, term (ranging from as short as a few weeks to several years), and interest rate structure — fixed-rate (a set rate for the full term), floating-rate (tied to a reference rate that resets periodically), or discounted (sold below face value, redeemed at face value at maturity, with the difference representing the return). The investor who buys the CD directly from the issuing bank, or from another investor in the secondary market, holds a claim on the bank for the principal plus any agreed interest at maturity. Because MAS Notice 636/1110 governs how banks and merchant banks issue and safekeep these instruments, Singapore CDs carry a defined regulatory framework, though — unlike ordinary bank deposits — CDs above certain thresholds may not be covered by the Singapore Deposit Insurance Corporation (SDIC) scheme in the same way a standard savings or fixed deposit account is, which is an important distinction for anyone considering one.
Certificate of Deposit Example
A corporate treasurer at a Singapore-based company has US$500,000 in surplus cash the company won’t need for 6 months. Rather than leaving it in a low-yield current account, the treasury team purchases a 6-month fixed-rate USD-denominated CD from a Singapore bank, locking in a set rate for the term. If the company unexpectedly needs the funds after 3 months, the negotiable nature of the CD means it can potentially be sold in the secondary market to another investor, rather than facing an early-withdrawal penalty the way breaking a standard fixed deposit typically would.
Advantages of Certificate of Deposit (CD)
- Negotiable before maturity — unlike a standard fixed deposit, a CD can potentially be sold in the secondary market if liquidity is needed before the term ends.
- Available in multiple currencies and structures — Singapore banks offer fixed-rate, floating-rate, and discounted CDs across SGD, USD, HKD, CNH, and other currencies.
- Regulated issuance framework — MAS Notice 636 and 1110 set clear requirements for how banks and merchant banks must issue and safeguard CDs.
- Useful cash management tool for larger sums — corporate treasuries and institutional investors can park significant surplus cash at a locked-in rate while retaining some flexibility via the secondary market.
Risks and Limitations
- High minimum denomination excludes most retail investors — typical minimums starting around US$100,000 make CDs impractical for everyday Singapore savers compared to fixed deposits or Singapore Savings Bonds.
- Secondary market liquidity isn’t guaranteed — being ‘negotiable’ in principle doesn’t mean there’s always a ready buyer at a favourable price if you need to sell before maturity.
- SDIC deposit insurance treatment differs from ordinary deposits — investors should confirm with the issuing bank whether and how their specific CD is treated under Singapore’s deposit insurance scheme, since this can differ from standard savings or fixed deposit accounts.
- Interest rate risk if sold early — like a bond, a CD’s secondary market price can fall below face value if interest rates rise after issuance, reducing proceeds for an investor who needs to sell before maturity.
Certificate of Deposit vs Ordinary Fixed Deposit
Both lock in a rate for a fixed term, but they differ significantly in accessibility and flexibility.
| Aspect | Certificate of Deposit (CD) | Ordinary Fixed Deposit |
|---|---|---|
| Typical minimum amount | Often US$100,000+ or SGD equivalent | As low as S$500–S$1,000 at most banks |
| Negotiable/tradeable? | Yes, in the secondary market | No, generally locked until maturity or broken with a penalty |
| Typical investor | Corporate treasuries, institutions, private banking clients | Everyday retail savers |
| Regulatory framework | MAS Notice 636/1110 | Standard retail banking deposit regulations |
| Early liquidity option | Sell in secondary market (if a buyer is available) | Break the deposit, usually forfeiting some or all interest |
The Bottom Line
A Certificate of Deposit is essentially a tradeable, large-denomination cousin of the ordinary fixed deposit most Singaporeans are familiar with — a useful cash management tool for corporate treasuries and institutional investors, but for everyday retail savers, a standard fixed deposit or Singapore Savings Bond typically serves the same ‘lock in a known rate’ purpose at a far more accessible minimum investment.