Additional Buyer's Stamp Duty (ABSD) is a tax levied on top of Buyer's Stamp Duty when purchasing residential property in Singapore. The rate depends on the buyer's residency status and how many residential properties they already own — ranging from 0% for a Singapore Citizen's first home to 60% for foreign purchasers (as of 2026-06). Understanding your ABSD exposure before signing an OTP is essential to accurate budgeting.
Imagine you have found the perfect condominium in District 10. You have agreed on a price of $2.8 million with the seller and are ready to sign the Option to Purchase. Then your conveyancing lawyer runs the numbers and delivers a figure you did not budget for: $840,000 in Additional Buyer's Stamp Duty alone — on top of the Buyer's Stamp Duty you were already expecting. That is the reality for a foreign national purchasing any Singapore residential property as of 2026-06, where ABSD stands at 60% of the purchase price or market value (whichever is higher). ABSD is not a minor surcharge. For many buyer profiles it dwarfs every other transaction cost combined, and it must be paid within 14 days of the contract date — in cash, with no deferment option.
What ABSD Is and Why It Exists
Additional Buyer's Stamp Duty was introduced by the Singapore government in December 2011 as a property-market cooling measure, and has been revised upward multiple times since. It applies specifically to residential property acquisitions — private condominiums, landed houses, HDB flat purchases from the open market, and executive condominiums after their privatisation period. It does NOT apply to commercial or industrial property purchases.
ABSD sits on top of the existing Buyer's Stamp Duty (BSD), which every purchaser pays regardless of citizenship or property count. The combined stamp duty bill — BSD plus ABSD — is one of the largest upfront costs in any residential transaction. ABSD is assessed on the higher of the purchase price or market value of the property, ensuring that below-market related-party transfers cannot be used to reduce the liability.
Why Buyers Must Understand It Before Viewing Properties
Many buyers discover their ABSD exposure only after falling in love with a specific unit. By that point, walking away carries its own emotional and sometimes financial cost (forfeited reservation fees, professional fees already incurred). Understanding your ABSD category — and computing the exact dollar amount using a stamp duty calculator to size your full liability — before you begin serious viewings is one of the most important steps in Singapore property due diligence. A Singapore Citizen buying a second residential property faces 20% ABSD (as of 2026-06); on a $1.5 million unit that is $300,000 in ABSD alone, payable within two weeks of the contract.
What Does It Mean?
Additional Buyer's Stamp Duty (ABSD) is an extra tax applied on top of BSD for certain buyer profiles. Singapore Citizens buying a second property pay 20%, Permanent Residents buying their first property pay 5%, foreigners pay 60%, and entities pay 65%.
Current Rates
| Buyer Profile | ABSD Rate |
|---|---|
| Singapore Citizen — 1st property | 0% |
| Singapore Citizen — 2nd property | 20% |
| Singapore Citizen — 3rd+ property | 30% |
| Permanent Resident — 1st property | 5% |
| Permanent Resident — 2nd+ property | 30% |
| Foreigner — any property | 60% |
| Entity (company) — any property | 65% |
ABSD is applied on top of BSD. A foreigner buying a $2,000,000 condo pays 60% ABSD = $1,200,000 in addition to BSD of ~$64,600.
Worked Example
For a $2,000,000 property, ABSD payable by buyer profile:
Why It Matters
ABSD can be the single largest cost in a property purchase — especially for foreigners at 60%. Understanding your ABSD profile is essential before even beginning your property search.
Where to Find This on ShiokNest
- Stamp Duty Calculator
- Total Acquisition Cost Calculator
Look for the tooltip icon next to this metric on ShiokNest for a quick reminder of its definition.
Official Sources
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Current ABSD Rates by Buyer Profile (as of 2026-06)
The rates below have been in effect since the 27 April 2023 ABSD revision announced by IRAS, which represented the most significant upward adjustment since the duty's introduction. No further rate changes have been announced as of 2026-06.
| Buyer Profile | 1st Residential Property | 2nd Residential Property | 3rd & Subsequent |
|---|---|---|---|
| Singapore Citizen (SC) | 0% | 20% | 30% |
| Singapore Permanent Resident (SPR) | 5% | 30% | 35% |
| Foreigner (non-SC, non-SPR) | 60% on any purchase | ||
| Entity or Trust | 65% on any purchase | ||
| Housing Developer | 35% remittable + 5% non-remittable | ||
For joint purchases by buyers of different profiles, the highest applicable rate is applied to the entire purchase price. Source: IRAS — Additional Buyer's Stamp Duty (ABSD).
Payment Mechanics and Timing
ABSD is payable within 14 days of the date of contract (or the date the contract is made, if no fixed date applies). For an Option to Purchase (OTP), the clock starts when the OTP is exercised. Payment must be made in full — ABSD cannot be financed through your mortgage, and CPF Ordinary Account funds cannot be used to pay it (though CPF can cover BSD and part of the purchase price). This means even a Singapore Citizen buying a $1 million second property must have $200,000 in cash ready within a fortnight of exercising the OTP, in addition to cash-over-valuation, BSD, legal fees, and any initial deposit already paid.
Key Remissions and Reliefs
Not every buyer who appears to fall into a higher ABSD tier will necessarily pay the full rate. The most commonly used remission is the married SC couple remission: a married couple where at least one spouse is a Singapore Citizen, buying their second residential property jointly, may apply for a refund of ABSD paid — provided they sell their first property within six months of the second property's completion (for new properties) or within six months of the OTP exercise date (for resale properties). Full details and eligibility criteria are on the IRAS remission page for married couples. Certain nationals from countries with Free Trade Agreements (FTA) with Singapore — including nationals of the United States, Switzerland, Iceland, Liechtenstein, and Norway — are eligible for ABSD remission on their first residential purchase, bringing their effective rate to the same level as Singapore Citizens. No remission exists for SPRs buying a second property, for entities and trusts, or for foreigners without an applicable FTA. Housing developers receive a remission on the 35% component if they complete and sell all residential units within five years of acquiring the site; the 5% non-remittable component is permanent regardless of sell-through speed.
Use the affordability calculator to factor your full upfront cost — including ABSD, BSD, legal fees, and agent commissions — before committing to any offer. Buyers planning to upgrade can also use the total cost calculator to model the full transaction cost stack for both the purchase and any simultaneous sale.
Property Count: What Counts as "Residential Property Owned"
ABSD property count includes ALL residential properties owned locally and overseas — not just Singapore ones. HDB flats, private condominiums, landed houses, and EC units (post-privatisation) all count. A Singapore Citizen who owns a HDB flat and purchases a private condo is buying their second residential property and therefore pays 20% ABSD (as of 2026-06), not 0%. Gifted properties, properties held in trust, and properties disposed of but where the legal completion has not yet occurred may also affect the count. When in doubt, confirm your property count with a qualified conveyancing lawyer before exercising an OTP — the 14-day payment window leaves little room for post-exercise surprises. You can also cross-reference district-level price trends on the price heatmap to assess whether the investment return justifies the ABSD outlay for your specific target area.
Practical Steps Before You Buy
- Determine your ABSD category first. Before any viewings, count all residential properties you currently own or have a beneficial interest in, including HDB flats, overseas properties, and properties held jointly. Confirm your citizenship/PR status as at the intended purchase date.
- Compute the full stamp duty bill in dollars. Use the stamp duty calculator to size your exact ABSD and BSD exposure on the price range you are targeting. Add this to your budget before setting a maximum offer price.
- Check whether you qualify for a remission before paying. If you are a married SC couple buying a second property and plan to sell the first, submit the ABSD remission application to IRAS at the point of stamp duty payment — do not pay first and apply later, as the process differs. Read the IRAS married couple remission conditions carefully and ensure your sale timeline is achievable.
- Set aside ABSD in liquid cash before exercising the OTP. ABSD cannot be financed and CPF cannot pay it. Have the full amount in a bank account you can access within 14 days of contract date. Do not rely on sale proceeds from a property that has not yet completed.
- If you are an SPR or foreigner, model the total cost of ownership carefully. At 30–60% ABSD, the break-even holding period for capital appreciation to offset the duty is measured in years or even decades for some market segments. Run a return-on-investment analysis using the ROI calculator with the ABSD included in your cost base, not treated as a sunk cost to ignore.
- Check FTA eligibility if you are a foreign national. Citizens of the US, Switzerland, Iceland, Liechtenstein, and Norway may qualify for ABSD remission on a first purchase. Verify your eligibility against the current IRAS FTA remission list before assuming full foreigner rates apply.
- For decoupling strategies, obtain legal advice first. Some joint owners explore transferring a share of an existing property to one spouse so the other spouse can purchase a new property at a lower ABSD tier. This strategy has costs and risks of its own (BSD applies on the transfer, and ABSD may still apply depending on structure). Do not attempt without a qualified property lawyer reviewing the current IRAS guidance.
Frequently Asked Questions
Can ABSD be refunded for married couples?
Is the 60% foreigner ABSD refundable?
Does ABSD apply to commercial property?
This glossary article is auto-generated from ShiokNest's financial data and updated periodically. Rates and figures are current as of March 2026. Check official sources for the latest.