Singapore Citizens pay 20% Additional Buyer's Stamp Duty on a second residential property, Permanent Residents pay 30%, foreigners pay 60% (flat on any purchase), and entities pay 65% (as of 2026-06). ABSD is payable within 14 days of signing the Option to Purchase and is calculated on the higher of the purchase price or market valuation.
Buying a second property in Singapore is one of the most consequential financial decisions a household can make — not because of the asset price alone, but because of the Additional Buyer's Stamp Duty (ABSD) that arrives on top of it. Introduced in December 2011 and last revised sharply upward in April 2023, ABSD is the government's primary lever for cooling speculative demand and protecting housing affordability for first-time buyers. For a Singapore Citizen upgrader purchasing a S$1.5 million condominium unit, that single line item now adds S$300,000 to the total acquisition cost before any renovation or financing charges. Understanding who owes what, how the counting rules work, and which legal routes exist to reduce the burden is not optional for anyone serious about property investment in Singapore.
What ABSD Is and Why It Exists
Additional Buyer's Stamp Duty is a tax levied on the purchase of residential property in Singapore, imposed in addition to the baseline Buyer's Stamp Duty (BSD) that applies to every property transaction regardless of how many properties a buyer holds. Both taxes are administered by the Inland Revenue Authority of Singapore (IRAS) and are computed on the higher of the purchase price and the market valuation determined by a licensed valuer or the IRAS Commissioner.
ABSD was first introduced in 2011 to moderate investment demand following a sharp run-up in private residential prices. The rates have been revised multiple times — in 2013, 2018, 2021, and most recently in April 2023, when the government raised second-property rates for Singapore Citizens from 17% to 20% and for Permanent Residents from 25% to 30%. The April 2023 revision was the steepest single increase since ABSD was introduced and was accompanied by simultaneous tightening of the Total Debt Servicing Ratio rules by the Monetary Authority of Singapore.
ABSD is payable within 14 calendar days of the date of the Option to Purchase (OTP) exercise, or within 14 days of the date of the agreement for sale if no OTP is used. Late payment attracts interest and penalties. The tax cannot be deferred pending the sale of an existing property, which is a critical planning consideration for upgraders who have not yet sold their current home.
Current ABSD Rates for a Second Residential Property (as of 2026-06)
The table below reflects the rates that have applied since the April 2023 revision:
- Singapore Citizens (SC) — 2nd property: 20%
- Singapore Permanent Residents (PR) — 2nd property: 30%
- Foreigners (FR) — any residential property: 60% (there is no differentiated rate by property count for foreigners; every purchase is treated as if it carries the same rate)
- Entities (companies, LLPs, trusts) — any residential property: 65%
For completeness, the first-property rates are: SC 0%, PR 5%, Foreigner 60%, Entity 65%. There is no lower rate for a foreigner buying their first versus second property — the 60% applies uniformly. These rates are published in full on the IRAS ABSD rates page.
The Additional Buyer's Stamp Duty (ABSD) rate for a second residential property in Singapore is 20% for Singapore Citizens, 30% for Permanent Residents, and 60% for foreigners as of 2026. These rates apply to the purchase price or market value, whichever is higher.
ABSD rates for a second residential property
| Buyer status | 1st property | 2nd property | 3rd+ property |
|---|---|---|---|
| Singapore Citizen | 0% | 20% | 30% |
| Permanent Resident | 5% | 30% | 35% |
| Foreigner | 60% | 60% | 60% |
| Entity / Company | 65% | 65% | 65% |
All rates were last revised on 27 April 2023. Source: IRAS ABSD framework.
ABSD is on top of the Buyer's Stamp Duty (BSD) — which ranges from 1% to 6% depending on the property value bracket.
How properties are counted
The property count includes all residential properties held by the buyer at the time of purchase. Source: IRAS.
- HDB flats: Count toward the property total. An HDB owner buying a private condo pays second-property ABSD.
- Overseas properties: Do NOT count toward the Singapore property total for ABSD purposes.
- Joint ownership: Each co-owner is treated as holding the property; one co-owner cannot buy a "first" property if their name is on another title.
Worked example: SC upgrader buying second property
| Item | Amount |
|---|---|
| Existing HDB flat (still owned) | S$680,000 |
| New condo purchase | S$1,500,000 |
| BSD on new condo | S$44,600 |
| ABSD @ 20% (SC second property) | S$300,000 |
| Total stamp duties upfront | S$344,600 |
| If HDB sold within 6 months → ABSD refund | S$300,000 |
For full strategy comparison (sell-first / buy-first / decouple) see the complete Singapore ABSD framework.
Frequently asked questions
Does ABSD apply to inherited property?
No. Inheriting property does not trigger ABSD because there is no purchase. However, the inherited property does count toward your property total for future purchases.
Can I avoid ABSD by buying through a company?
No — companies pay 65% ABSD, which is the highest tier. Corporate purchase of residential property is the most ABSD-expensive route.
How is ABSD calculated on a fractional share?
ABSD is computed on the full property value, not the fractional share. Two co-owners buying a S$1.5M property as their second each face proportional ABSD on the joint purchase.
How Property Counting Works — and Where the Rules Surprise Buyers
ABSD liability is determined by the number of residential properties a buyer owns, has an interest in, or is treated as owning at the time of the new purchase. The counting rules contain several non-obvious elements that have caught upgraders off guard.
Any share counts as a full property. Owning even a 1% share of a residential property — for instance, as an executor or through a family gift arrangement — is counted as owning one property for ABSD purposes. There is no de minimis threshold. A buyer who inherited a small fractional interest in a HDB flat before completing the sale of that flat is treated as a second-property buyer for their new private purchase unless the HDB ownership has been fully divested and the HDB board has confirmed the relinquishment.
Overseas property does not count. Residential properties held outside Singapore are not included in the property count for ABSD purposes. A buyer who owns an apartment in London, Kuala Lumpur, or Melbourne is treated as owning zero Singapore properties if they have no Singapore residential holdings, and would be charged at first-property rates when buying in Singapore. This is one of the few structural advantages that globally mobile buyers carry.
HDB ownership counts. A HDB flat — whether fully owned, partially owned, or subject to an outstanding occupancy period — is a residential property for ABSD purposes. An SC who owns a HDB flat and wishes to purchase a private condominium before selling the flat will be charged the 20% second-property ABSD rate on the condominium purchase. The 5-year Minimum Occupancy Period does not exempt the buyer from ABSD; it simply governs when the HDB flat can be sold.
Married couple assessment and the higher-profile rule. For purchases made jointly by a married couple, ABSD is assessed based on the profile of the buyer with the highest number of properties. If one spouse owns one property and the other spouse owns none, and they buy together, the purchase is treated as a second property for the spouse with existing ownership and the 20% (for SCs) rate applies to the entire purchase price. This is the single most important planning consideration for married couples, because the 20% rate cannot be split proportionally by ownership share — it applies to the full transacted value.
Worked example — S$1.5 million second property (as of 2026-06). BSD on S$1.5 million is S$44,600 (first S$180,000 at 1%, next S$180,000 at 2%, next S$640,000 at 3%, balance at 4%). The ABSD component is on top:
- SC: 20% × S$1,500,000 = S$300,000 ABSD. Total stamp duty: S$344,600.
- PR: 30% × S$1,500,000 = S$450,000 ABSD. Total stamp duty: S$494,600.
- Foreigner: 60% × S$1,500,000 = S$900,000 ABSD. Total stamp duty: S$944,600.
Use the stamp duty calculator to model different price points and buyer profiles, or the total acquisition cost calculator to see how ABSD interacts with financing and legal fees. The price heatmap can also help identify districts where purchase prices — and therefore ABSD exposure — are lower for a comparable unit type.
ABSD remission for married SC couples is the most widely used relief mechanism. Married SC couples where at least one spouse is an SC may apply to the HDB or IRAS (depending on the property type) for a remission on the purchase of one private residential property, provided both spouses do not own any other residential property at the time of application and the couple sells any existing property within 6 months of the new purchase's completion (for completed properties) or within 6 months of the Temporary Occupation Permit issuance (for under-construction units). The remission refunds the ABSD paid, less a 5% administrative retention. This route effectively allows an SC couple to buy a private property before selling their existing home without suffering the permanent 20% ABSD cost — but the 6-month sell-down deadline is strict and carries significant planning risk in a slow market.
Decoupling is a separate strategy where joint owners restructure a property into sole ownership so that the spouse who exits the ownership can subsequently purchase a new property at first-property rates. The legal costs of a decoupling transfer — including BSD on the acquired share and legal fees — can be material, and the strategy is generally only worth modelling for higher-value properties. The decoupling calculator quantifies the trade-off. Note that the government has progressively tightened decoupling for HDB flats (now effectively prohibited), but it remains a lawful strategy for private residential properties subject to the prevailing BSD on the transferred share.
District-level price data can inform where ABSD exposure is highest: districts 9, 10, and 11 (prime Core Central Region) command median PSFs that translate to far higher absolute ABSD figures than Outside Central Region districts. The property comparison tool lets buyers model stamp duty side-by-side across shortlisted units at current transacted prices.
Step by step
- Confirm your property count before signing anything. Check whether you, your spouse, or any entity you control holds any share in any Singapore residential property. This includes HDB flats under a Minimum Occupancy Period, properties under a family trust, and inherited fractional interests. IRAS assesses ownership at the point of the OTP exercise, not at legal completion.
- Establish your ABSD rate and total stamp duty liability. Use the stamp duty calculator to compute BSD and ABSD at the intended purchase price. Remember that if valuation exceeds the purchase price, the tax base is the valuation, not the price you negotiated.
- Check affordability including ABSD as cash. ABSD cannot be financed via a bank loan — it must be paid in cash within 14 days of the OTP exercise. Factoring the full ABSD cash outlay into your liquidity plan is critical. Use the affordability calculator to stress-test whether your cash reserves can cover ABSD, the 5% OTP exercise fee, the legal and conveyancing costs, and any renovation budget before the mortgage disburses.
- Assess the remission route if you are a married SC couple. If both spouses are SC (or one SC, one PR), check whether the ABSD remission for married couples applies. Calculate whether you can realistically sell your existing property within the 6-month window after the new property's completion date or TOP. In a slow sales market, missing the deadline means losing the remission entirely.
- Model decoupling costs if you own jointly and want to buy again. If a married couple holds a private property jointly and one spouse wants to purchase independently, model the total cost of a decoupling transfer (BSD on the acquired share + legal fees + timeline) against the ABSD saving on the new purchase. For properties below S$800,000 in value, decoupling rarely pays off.
- Factor ABSD into your holding-period return assumptions. ABSD is a sunk cost on acquisition, which materially raises the price appreciation required to break even before a profitable exit. A 20% ABSD on a S$1.5M purchase costs S$300,000 upfront — the property must appreciate by more than that amount above total holding costs before the investment delivers positive real returns.
- Verify current rates immediately before transacting. ABSD rates have been revised five times since 2011. Always confirm the applicable rate directly from the IRAS ABSD page before signing any OTP, as rates can change without extended public notice.
Frequently asked questions
Does owning an HDB flat count as a first property for ABSD purposes?
Yes. A HDB flat — whether purchased under a Build-To-Order exercise, resale, or any other scheme — is a residential property for ABSD counting purposes. An SC who owns a HDB flat and buys a private condominium without first selling the HDB flat will be charged the 20% second-property ABSD rate on the condominium purchase. The HDB Minimum Occupancy Period does not exempt the buyer; it only governs when the HDB flat can be disposed of. Buyers planning to upgrade from public to private housing should carefully model whether completing the HDB sale before the private purchase — even if it means a gap in accommodation — avoids the 20% ABSD outlay.
Can I avoid ABSD by buying the second property under a company or trust?
No — and attempting to do so results in a higher tax burden. Entities such as private limited companies, limited liability partnerships, and certain trusts are charged ABSD at 65% on any residential property purchase, which is higher than the individual foreigner rate of 60% and far higher than the SC rate of 20%. Structures that attempt to use corporate ownership to circumvent ABSD are also subject to anti-avoidance provisions under the Stamp Duties Act, and IRAS has the authority to disregard the corporate form and treat the ultimate individual beneficiaries as the buyers. Legal and tax advice should be obtained before any such structure is considered.
My spouse and I are buying jointly — how is ABSD calculated if one of us already owns a property?
ABSD is assessed based on the buyer with the highest property count in a joint purchase. If one spouse owns one existing property and the other owns none, the joint purchase is treated as a second-property acquisition and the full 20% SC rate (or applicable rate by residency status) applies to the entire purchase price — not just to the share of the spouse who already owns property. There is no pro-rata relief based on ownership percentages. This is why some married couples choose to purchase solely in the name of the spouse with no existing property, avoiding second-property ABSD entirely, before decoupling or selling the first asset.
What is the ABSD remission for married SC couples and who qualifies?
A married couple where at least one spouse is a Singapore Citizen may apply to IRAS for a remission of ABSD paid on the purchase of one private residential property, provided that (1) both spouses do not own any other residential property at the time of the remission application, and (2) any existing residential property is sold within 6 months of the new property's completion date for completed units, or within 6 months of the issuance of the Temporary Occupation Permit for under-construction units. The remission refunds the ABSD paid, less a 5% administrative portion that is retained. The 6-month deadline is firm — there are no extensions for slow market conditions — making this route a genuine planning risk in a weak transaction market.
Does overseas property ownership affect my Singapore ABSD count?
No. Residential properties held outside Singapore are not included in the property count for ABSD assessment purposes. A buyer who owns an apartment abroad but holds no Singapore residential property is treated as a first-time Singapore residential buyer and charged at the lower first-property ABSD rate applicable to their residency status (0% for SCs, 5% for PRs). This is a meaningful structural difference from several other jurisdictions that apply stamp surcharges on a worldwide asset basis. However, overseas income used to service a Singapore mortgage is still subject to standard Total Debt Servicing Ratio calculations by the Monetary Authority of Singapore.