

In short: Buying residential property in Singapore involves two main stamp duties: Buyer's Stamp Duty, which is calculated on a progressive scale against the purchase price, and Additional Buyer's Stamp Duty, which depends on the buyer's profile and how many residential properties they already hold. Both are payable early in the transaction and should be budgeted as cash (CPF may be usable for some portions, subject to CPF rules, but not all stamp duty/related payments are covered).
They are separate charges and both may apply to the same purchase.
ABSD is not a function of how expensive the property is. It is a function of who is buying and what they already own. A buyer purchasing their second residential property faces a different rate from a buyer purchasing their first, and the rates for citizens, permanent residents and foreigners differ.This means two buyers paying the same price for the same unit can face materially different total costs. It also means ABSD affects decisions such as whether to buy before or after selling an existing property (because ABSD is based on the buyer’s residential property ownership status and the sequence of transactions can change that status).
The most common error is to budget for the down payment and forget stamp duty. Because stamp duty is payable early — generally within a defined period after the relevant documents are signed and stamping is required for the transaction to proceed — it needs to be available in cash or CPF at that point, not spread across the loan.
A practical budget includes:
1. The cash and CPF portion of the purchase price not covered by the loan.
2. Buyer's Stamp Duty.
3. Additional Buyer's Stamp Duty, where it applies.
4. Legal fees.
5. Any valuation or survey costs.
6. A buffer for timing differences between payments.
• What is your citizenship status at the point of purchase?
• How many residential properties do you, or your spouse if buying jointly, already own anywhere in Singapore?
• Are you buying as an individual, jointly, or through an entity?
• Is any part of the purchase being made together with someone who already owns property?
• Is this purchase intended to replace a property you will sell, and in what order?
These questions have answers that materially change the total cost, and they are worth settling before committing to a price.
If you intend to sell an existing property, the sequence in which you buy and sell can affect whether ABSD applies at the higher rate (and what the buyer’s ownership status is at the time the ABSD is assessed). This is a genuinely consequential sequencing decision, and it is worth planning with your solicitor before signing anything.
There are circumstances in which remission or relief may be available, including specific situations relating to transfers between spouses, and to certain buyer categories. These have conditions attached, and the conditions are the important part. IRAS publishes the current position, and it is the right source.
Are the rates fixed?
No. Stamp duty rates and ABSD rates have been revised by the government before, sometimes with little notice. Always check the rates published by IRAS at the time you are buying.
Is stamp duty payable upfront?
Yes, and within a defined period after the transaction documents are signed. Plan for it as an early cash requirement (and confirm whether CPF can be used for the relevant portion under CPF rules).
Can I pay stamp duty with CPF?
CPF may be usable for certain property-related payments, subject to CPF's published rules. Confirm with CPF rather than assuming.
Does ABSD apply to foreigners at a higher rate?
Foreign buyers are subject to ABSD, and the rate applying to them is set out in IRAS's published tables. Rates have
Do I need a solicitor for this?
Property transactions in Singapore are typically handled with solicitors, who also handle the stamping and registration. It is worth using one.
• IRAS publishes the current Buyer's Stamp Duty and Additional Buyer's Stamp Duty rates, the conditions for remission, and the deadlines for payment.
• CPF publishes rules on using CPF savings for property-related payments.
• URA and HDB publish information relevant to property purchase in their respective domains.Stamp duty rates and conditions have been revised before. Confirm the current position with IRAS before relying on it.
About this guide
Housebell builds tools that help buyers understand layout, cost and timing before committing to viewings. This guide reflects questions buyers ask most often about purchase costs. It is general information, not tax or legal advice.