Calculator
Stamp Duty Calculator (BSD + ABSD)
Calculate Buyer’s Stamp Duty and Additional BSD based on your buyer profile and property count.
Your inputs
Results
Total stamp duty payable
$0
- Buyer's Stamp Duty (BSD)
- $0
- Additional BSD (ABSD) —
- $0
Stamp duty is payable within 14 days of signing the Sale & Purchase Agreement (or Option to Purchase exercise). Pay late and IRAS imposes penalties.
- Results are indicative only and not a bank-approved quotation, IRAS assessment, or HDB confirmation.
- Interest rates, stamp-duty rates, LTV limits and CPF rules change. Verify the latest with MAS, IRAS, HDB and your lender before transacting.
- Consult a qualified mortgage broker, conveyancing lawyer, or accountant for advice specific to your situation.
- SellMyHouse.sg accepts no liability for decisions made on the basis of these calculations.
Last updated: 26 May 2026
FAQ
Frequently Asked Questions
The buyer pays. The seller does not pay BSD or ABSD — but if the seller is disposing within the seller's stamp duty (SSD) holding period, separate SSD applies to them.
Within 14 days of executing the document in Singapore (or within 30 days if signed overseas). Late payment attracts penalty under the Stamp Duties Act.
Yes — common remissions include married couples (jointly SC + SC) buying a matrimonial home and selling the previous within 6 months; SC nationals under FTAs (USA, Iceland, Liechtenstein, Norway, Switzerland) receive same-rate treatment as SC. Conditions and documentation are strict — confirm with IRAS or your lawyer.
Yes, ABSD applies to HDB resale flats and BTOs the same way it applies to private property — based on buyer profile and property count.
ABSD is assessed at the highest rate among all the buyers. A married SC + Foreigner couple is therefore charged the Foreigner ABSD rate unless they qualify for the marital remission.
Yes, frequently. ABSD rates were last revised in Apr 2023 (foreigner rate doubled from 30% to 60%). Always verify the latest rates on IRAS before transacting.
Non-residential property has different BSD bands (1% / 2% / 3% / 4% / 5%) and no ABSD applies. This calculator covers residential property only.
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