Singapore Property Stamp Duty: A Complete Guide for Buyers
PropertySifu Team23 Aug 20267 min read
BuyingSifuProperty™
Stamp duty is one of the largest upfront costs in any Singapore property transaction, yet many buyers underestimate it until the bill arrives. Getting a clear picture before you sign anything will protect your budget and help you avoid nasty surprises at completion.
What Is Stamp Duty and Why Does It Matter?
Stamp duty is a tax levied by the Inland Revenue Authority of Singapore (IRAS) on documents relating to property transactions. For buyers, there are two main types to know:
Buyer's Stamp Duty (BSD) — payable by almost every buyer on every residential and non-residential purchase.
Additional Buyer's Stamp Duty (ABSD) — an extra layer of tax that applies depending on your citizenship status, residency status, and how many properties you already own.
Both are calculated on the higher of the purchase price or the market value of the property. You generally have 14 days to pay stamp duty after signing the Sale and Purchase Agreement (or, for uncompleted properties, after exercising the Option to Purchase). Late payment attracts penalties, so this is not a bill to set aside and forget.
Buyer's Stamp Duty (BSD) Explained
BSD applies to all buyers — citizens, permanent residents, and foreigners alike — on every purchase. The rates are tiered (marginal), meaning different portions of the price are taxed at different rates. As a rough guide, the effective BSD rate rises as the property price rises, and for higher-value properties the marginal rates can reach into the mid-single digits percentage-wise. Because rates can be updated in national Budgets, always verify the current table directly with IRAS before finalising your sums.
ABSD was introduced as a cooling measure and has been adjusted several times. It is layered on top of BSD. The key variables are:
Your citizenship/residency status:
Singapore Citizens (SC) pay no ABSD on their first residential property.
Singapore Permanent Residents (SPR) pay ABSD even on their first purchase.
Foreigners pay ABSD on any residential purchase, at a substantially higher rate than SCs or SPRs.
How many properties you already own:
For SCs, ABSD kicks in from the second property onwards and increases for the third and beyond.
For SPRs, ABSD applies from the first property and increases for subsequent ones.
Frequently asked questions
Do Singapore Citizens pay ABSD on their first home?
No. Singapore Citizens are not required to pay Additional Buyer's Stamp Duty (ABSD) when purchasing their first residential property. BSD still applies to every buyer regardless of citizenship or number of properties owned.
Can I use CPF to pay stamp duty in Singapore?
No. Both Buyer's Stamp Duty (BSD) and Additional Buyer's Stamp Duty (ABSD) must be paid in cash. CPF Ordinary Account funds cannot be used to cover stamp duty, so buyers need to ensure sufficient cash is set aside before completing a purchase.
How is ABSD calculated when a Singapore Citizen and a foreigner buy a property together?
When buyers with different profiles purchase jointly, ABSD is assessed based on the profile that attracts the higher rate. In a joint purchase between a Singapore Citizen and a foreigner, the full foreign ABSD rate applies to the entire purchase price, not just the foreigner's share.
What is the deadline for paying stamp duty in Singapore?
Buyers generally have 14 days from the date of signing the Sale and Purchase Agreement (or exercising the Option to Purchase for private property) to pay stamp duty to IRAS. Late payment attracts penalties, so it is important to have the funds ready in advance.
Can SC married couples get an ABSD refund when upgrading from HDB to private property?
Yes, under certain conditions. Singapore Citizen married couples who pay ABSD on a second residential property may apply to IRAS for an ABSD remission if they sell their existing HDB flat within the timeframe specified by IRAS. The remission is not automatic and all conditions — including the sale deadline — must be met. Verify the current rules and deadlines directly with IRAS.
Related articles
For foreigners, ABSD applies at a single (high) rate regardless of how many properties they hold.
Entities (companies and trusts) face their own ABSD rates, which are generally higher than those for individual buyers.
Because ABSD rates have changed meaningfully over the years — most recently in the 2023 cooling measure round — always check the current rates on the IRAS website or with a CEA-registered agent before budgeting. Even a one-percentage-point difference on a S$1.5 million property means S$15,000.
ABSD for Married Couples: Joint Purchases and Decoupling
When two people buy together, ABSD is assessed based on the profile of the buyer who attracts the higher rate. So if a Singapore Citizen and a foreigner buy jointly, the foreign ABSD rate applies to the full purchase price — not just half. This catches many couples off guard.
Some couples explore decoupling — restructuring ownership so one party holds the existing property while the other buys the next one "fresh," potentially avoiding the second-property ABSD rate. Decoupling has costs of its own (legal fees, possible loan restructuring, and the stamp duty on the transfer itself) and the rules have tightened over the years. It is not always worth doing. Get independent legal and financial advice before proceeding.
Couples should also think carefully about ownership structure from day one. Our article on property co-ownership in Singapore covers joint tenancy versus tenancy-in-common, and how the choice affects your estate and future transactions.
ABSD Remissions: When You Might Get Relief
ABSD is not always a permanent cost. There are specific remission scenarios worth knowing:
SC married couples upgrading from HDB to private: If both spouses are SCs, you can buy a second property (paying ABSD upfront) and then sell your existing HDB flat within a specified timeframe to claim an ABSD remission. The remission is not automatic — you must apply to IRAS, meet all conditions, and complete the sale of the first property within the window allowed. Miss the deadline and the ABSD is forfeit.
SPR married couples where one party is an SC may also qualify for remission under certain conditions.
Developers buying land for development get an ABSD remission subject to completing and selling all units within a set period — this is why developers work to a tight launch timeline.
Always confirm the current conditions and deadlines for any remission directly with IRAS, as the rules can change.
How BSD and ABSD Are Calculated Together
Here is a simplified illustration of how the two taxes stack up (figures are illustrative only — use actual IRAS rates for real calculations):
Buyer Profile
Property
BSD Due?
ABSD Due?
SC, first purchase
Any residential
Yes
No
SC, second purchase
Any residential
Yes
Yes
SPR, first purchase
Any residential
Yes
Yes
Foreigner, any purchase
Any residential
Yes
Yes (high rate)
Any buyer
Commercial/industrial
Yes (non-residential rates)
No
Note that non-residential properties (shophouses, offices, industrial units) attract BSD at separate rates and are generally not subject to ABSD. If you are considering a commercial property purchase as an investment, verify the applicable rates with IRAS.
Paying Your Stamp Duty
Payment is made electronically via the IRAS e-Stamping portal. Your lawyer or conveyancer will typically handle this on your behalf, but you are responsible for ensuring funds are available. Stamp duty cannot be paid using CPF — it must come from cash. Factor this into your upfront cash planning alongside the option fee, exercise fee, and any cash-over-valuation for HDB resale purchases.
If you are financing your purchase with a home loan, understanding property loan types in Singapore will help you see how stamp duty sits alongside your loan quantum, down payment, and other costs.
Planning Your Total Upfront Cost
Stamp duty is just one component of what you need in cash (or CPF, where applicable) at completion. A realistic upfront cost checklist includes:
Option fee (typically 1% for private, or as agreed)
Exercise fee (typically 4–9% for private to make up 5–10% total down payment, minus option fee)
BSD (cash only)
ABSD if applicable (cash only)
Legal/conveyancing fees
Valuation fee
Agent commission (in some cases)
Any cash-over-valuation (HDB resale)
For those upgrading from HDB to private property, the combination of ABSD on the second property, BSD, and the bridging loan period can make the cash requirement substantial. Run through every item before you commit.
Key Takeaways
BSD applies to all buyers on every property purchase; it is tiered and rises with the property price.
ABSD is an additional tax layered on BSD, with rates varying by citizenship status and number of properties owned — verify current rates with IRAS as they are adjusted from time to time.
Singapore Citizens pay no ABSD on their first residential property; SPRs and foreigners pay ABSD from their first purchase.
Joint purchases are assessed at the higher buyer's ABSD rate — a citizen-foreigner couple pays the foreign rate on the full price.
ABSD remissions exist for upgrading SC couples and developers, but conditions are strict and deadlines must be met — confirm details with IRAS.
Stamp duty must be paid in cash and is due within 14 days of signing the Sale and Purchase Agreement.
Always get a full upfront cost breakdown before signing anything, and verify current rates directly with IRAS or a CEA-registered agent.
This article is general information only and does not constitute personalised financial, legal, or tax advice. For guidance specific to your situation, consult a CEA-registered property agent, a licensed conveyancer, or contact IRAS directly.