ABSD stands for Additional Buyer’s Stamp Duty — a tax imposed on anyone buying a residential property in Singapore who already owns one or more properties.
It is one of the most important and most overlooked costs in any property transaction. Many buyers spend months researching floor plans, locations and developer track records, but only minutes thinking about ABSD. That mistake can cost hundreds of thousands of dollars.
Why ABSD Exists
The Singapore government introduced ABSD to moderate property demand, discourage speculative buying, and maintain a stable housing market. It is not a new tax — it has been a feature of Singapore’s property cooling measures for over a decade, with rates adjusted several times to respond to market conditions.
Unlike BSD (Buyer’s Stamp Duty), which every buyer pays, ABSD specifically targets buyers who already own residential property. This makes it more expensive to own multiple properties, which in turn helps keep prices accessible for owner-occupiers.
Current ABSD Rates (2026)
The amount of ABSD you pay depends on three things: your citizenship, your residency status, and how many residential properties you already own.
| Buyer Profile | 1st Property | 2nd Property | 3rd+ Property |
|---|---|---|---|
| Singapore Citizen | 0% | 20% | 30% |
| Singapore PR | 5% | 30% | 35% |
| Foreigner | 60% | 60% | 60% |
Real Dollar Examples
Example 1: A Singapore Citizen buying a S$2 million condo as a second property.
ABSD rate: 20%
ABSD payable: S$400,000
Total stamp duties (BSD + ABSD): approximately S$476,000
Example 2: A Foreigner buying a S$1.5 million condo.
ABSD rate: 60%
ABSD payable: S$900,000
That is more than half the property price added in tax alone.
Example 3: A couple upgrading from HDB to condo.
Scenario: They own a HDB jointly and want to buy a S$2M condo while keeping the HDB
Since they already own a property, ABSD applies: 20% = S$400,000
This is why many upgraders choose to sell their HDB first before buying a condo
How ABSD Is Calculated
ABSD is calculated on the purchase price or market value of the property, whichever is higher. It is payable at the time of purchase, along with Buyer’s Stamp Duty (BSD).
For example, on a S$2M condo:
BSD (1% first S$180K, 2% next S$180K, 3% next S$640K, 4% next S$500K, 5% above S$1.5M): ~S$69,600
ABSD (if second property for SC): 20% × S$2M = S$400,000
Total stamp duties: ~S$469,600
When Can You Avoid ABSD?
There are specific situations where ABSD may not apply or can be remitted:
1. First property purchase — SC’s pay 0% ABSD on their first residential property.
2. Buying under sole name — If one spouse has never owned property and buys under their own name, it counts as their first property (0% ABSD for SC). This is the single owner advantage many upgraders use.
3. Married couple buying together — If both are SC/PR and neither owns property, the first joint purchase is 0% ABSD.
4. Remission for replacing a property — In some cases, if you sell your current property within 6 months of buying the next one, you may apply for ABSD remission.
Why Buyers Get Surprised
The most common mistake is focusing entirely on the purchase price while ignoring the tax bill. A S$2M condo looks affordable until you realise you need an extra S$400,000+ just in stamp duties.
Other surprises include:
• Not realising that owning an HDB counts as owning a property
• Thinking “we’re buying together” means 0% ABSD when one person already owns
• Forgetting that ABSD applies on top of BSD, legal fees, and renovation costs
• Assuming ABSD remission is automatic after selling the first property
ABSD and HDB Upgrading
For HDB owners looking to upgrade to a private condo, ABSD is often the deciding factor. A couple who owns their HDB jointly may face 20% ABSD on a condo purchase if they keep the HDB. This is why understanding your ownership structure is critical before making any decisions.
In many cases, the right strategy involves selling the HDB first, buying the condo as a first property (0% ABSD for SCs), and timing the move properly. However, this depends on market conditions, your financial situation, and your family’s timeline.
ABSD vs BSD: What’s the Difference?
BSD (Buyer’s Stamp Duty) is paid by every property buyer regardless of how many properties they own. The rate starts at 1% and goes up in tiers.
ABSD (Additional Buyer’s Stamp Duty) is an extra tax on top of BSD, only for buyers who already own residential property.
Stamp duty is due within 14 days of exercising the Option to Purchase (signing the Sale & Purchase Agreement), and is paid in cash first with CPF reimbursement after (OTP).
Bottom Line
Always calculate ABSD before falling in love with a property.
A property that looks affordable at first glance can become prohibitively expensive once ABSD is factored in. The most financially sound buyers calculate their stamp duties before they step into a showflat — not after.
If you are unsure how ABSD affects your specific situation, Book a Strategy Consultation to discuss your ownership structure and the most tax-efficient way to proceed. If you want a personalised estimate based on your situation, Book a Strategy Consultation and I’ll run the numbers for you.
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