Additional Buyer's Stamp Duty is the single largest line item most Singapore property buyers underestimate. It is not bracketed like income tax it is a flat percentage of the full purchase price, due within 14 days of exercising the Option to Purchase, and it sits on top of standard Buyer's Stamp Duty. Get the ABSD calculation wrong on a $1.8M second property and you're off by $360,000, not a rounding error.
I've built this hub because ABSD questions almost never arrive as "what's the rate." They arrive as "can I avoid this," "does my situation qualify for remission," "should we decouple," or "what happens if I inherit a flat I didn't ask for." Every article below answers one of those actual questions, verified against current IRAS and HDB rules. I organise every client conversation around three questions, and I've grouped the reading the same way:
What does ABSD actually cost on this specific purchase, and is there a legitimate remission, FTA exemption, or structure that reduces it?
Is there a disposal window, a remission deadline, or a sequencing decision (sell-first vs retain) that determines whether you pay ABSD at all?
Is the structure you're considering (99-to-1, trust, decoupling) actually defensible under IRAS scrutiny, or does it create more risk than the ABSD it saves?
ABSD Basics & Current Rates 4 guides
Start here if you need the actual 2026 rate table before anything else.
ABSD Explained: Rates, Remissions, FTAs
The full 2026 rate table SC, PR, foreigner, entity and how ABSD is calculated.
ABSD Singapore 2026: Complete FAQ
Every common ABSD question for foreigners and SPRs in one FAQ-style reference.
ABSD 2026: Guide for Foreigners and SPRs
The 60% and 5%/30%/35% rate bands explained for non-citizen buyers.
ABSD on Commercial & Mixed-Use Property
Why ABSD doesn't apply to commercial and industrial purchases, and where the mixed-use line falls.
ABSD for Foreigners & PRs 5 guides
The 60% rate, FTA exemptions, and what property types still make sense at that rate.
Foreign Buyer Singapore Property 2026
Strategy for buying at the 60% foreign-buyer ABSD rate structuring, timing, and the numbers that still work.
Which Property Types Are Still Worth It at 60% ABSD?
Yield and appreciation math across property types once the 60% rate is absorbed.
ABSD and Free Trade Agreements: Exempt Nationalities
US, Swiss, Norwegian, Icelandic and Liechtenstein nationals get SC-equivalent rates here's how to verify eligibility.
ABSD 2026: Everything Foreigners and PRs Need to Know
A foreigner/PR-focused walkthrough of rates, remission access, and common mistakes.
ABSD Singapore 2026: Foreigners and SPR Rates
Rate reference specifically for foreigner and Singapore PR buyer profiles.
Remission & Refunds 4 guides
Timing-critical: the 6-month disposal window is the most common way buyers forfeit a legitimate remission.
ABSD Remission for Married Couples 2026
Timeline, conditions, and refund amount for the matrimonial home remission.
How to Claim ABSD Remission From IRAS: Step-by-Step
The actual filing process, documents, and typical processing time.
ABSD Refund: How to Claim and the Full Timeline
What happens after you file, and how long IRAS takes to refund.
Do You Pay ABSD on Inherited Property?
Inheritance is treated differently from a normal purchase here's when ABSD does and doesn't apply.
Reducing & Restructuring ABSD 6 guides
Legitimate structuring options and where the line sits between smart planning and IRAS red flags.
How to Legally Reduce Your ABSD
An overview of every legitimate lever remission, FTA, timing, structure before you consider anything aggressive.
ABSD Decoupling Singapore: Complete Guide
How decoupling works mechanically, and when the stamp duty cost of the transfer beats the ABSD it avoids.
ABSD Second Property: Rates, Decoupling, All-In Cost
The full cost stack for a second property purchase, decoupling included.
SC + PR Couple: Buying a Second Property Without Full ABSD
Mixed-citizenship couples have specific remission access this is the playbook.
ABSD Trust Structures: The 65% Rate Explained
Why trust purchases attract the highest ABSD band, and when a trust still makes sense despite it.
ABSD for Singles 2026: The Strategic Gap
Single buyers face a different set of constraints and openings this covers the gap most miss.
New Launch Case Study 1 guide
Lentor Gardens Residences: ABSD for Second Property Buyers
A worked ABSD example for buyers eyeing this specific new launch as a second property.
Calculators & Tools 5 tools
Run your own numbers before you read another article.
ABSD Calculator
Free instant ABSD calculation across SC, PR, foreigner, and entity buyer profiles.
60% ABSD Calculator for Foreign Buyers
Foreign-buyer specific calculator with FTA exemption check built in.
ABSD Decoupling Calculator
Models the stamp duty cost of a decoupling transfer against the ABSD it would save.
Restructuring Strategy Break-even Calculator
Finds the break-even holding period for a decoupling or restructuring move.
Concession Ladder Generator
Maps every concession and remission your specific profile may qualify for, in order.
Related Reading 3 pages
ABSD Singapore 2026: The Hub
A comprehensive single-article FAQ treatment of ABSD, if you prefer one long read over the sectioned index above.
Bank Loan vs HDB Loan
Financing comparison for whichever side of the ABSD decision you land on.
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Calculators give you a starting point. Your remission eligibility, timing, and structure options need a real conversation. Winfred runs the full picture in 30 minutes.
Winfred Quek · CEA R073319H · Crestbrick Pte Ltd · L31010886H
Winfred Quek is an Associate Marketing Consultant at Crestbrick Pte Ltd (CEA R073319H). This hub is for general information only and does not constitute financial, investment, or legal advice. Rates and rules as of July 2026 verify current figures with IRAS or HDB before committing.