Your purchase
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Enter the purchase price and your buyer profile. See your Buyer's Stamp Duty (BSD) and Additional Buyer's Stamp Duty (ABSD) instantly — current IRAS rates, for HDB or private property.
All calculations happen locally in your browser — nothing is sent or stored.
Estimates only, rounded to the nearest dollar. BSD uses IRAS's tiered residential schedule (1%–6%, in effect since 15 Feb 2023). ABSD uses IRAS's rate table by buyer profile and property count (in effect since 27 Apr 2023, unchanged as of 2026). This tool does not account for remissions — including spousal transfers, the ABSD refund on selling your existing HDB within 6 months of a new purchase, or the Free Trade Agreement treatment that lets US, Iceland, Liechtenstein, Norway and Switzerland nationals pay Citizen-rate ABSD — nor Seller's Stamp Duty or Additional Conveyance Duties for entities. Verify your final figure at iras.gov.sg or with me before making an offer.
20% of the purchase price or market value, whichever is higher. A Singapore Citizen's first residential property is exempt from ABSD (0%); a third or subsequent property is charged at 30%.
5% on a Permanent Resident's first residential property, 30% on the second, and 35% on the third and subsequent properties.
60% of the purchase price or market value, whichever is higher, regardless of whether it is the buyer's first property in Singapore. Nationals of the US, Iceland, Liechtenstein, Norway and Switzerland are treated as Singapore Citizens for stamp duty under Singapore's Free Trade Agreements.
No. BSD uses the same tiered rate table — 1% to 6% depending on price — for both HDB resale flats and private residential property. ABSD, where it applies, is calculated on top of BSD.