If you are buying property in Singapore, Buyer’s Stamp Duty (BSD) is the one tax every buyer pays. It is not the headline tax that grabs the news — that distinction belongs to Additional Buyer’s Stamp Duty — but because it is universal, and because the 6% top band materially increases the acquisition cost of luxury homes, every buyer needs a clean mental model of how BSD actually works.
- BSD applies to every property purchase in Singapore, regardless of buyer profile — citizens, PRs, foreigners and entities all pay BSD.
- Residential BSD is marginal, from 1% to 6%; the top band (6%) applies only to the portion above S$3m, not the whole price.
- Non-residential BSD tops out at 5%, with a simpler band structure.
- BSD is separate from Additional Buyer’s Stamp Duty (ABSD) — ABSD stacks on top for second and subsequent residential purchases, PRs, foreigners and entities.
- Payment deadline: 14 days from document execution, 30 days if signed overseas. Late payment attracts penalties of up to 4× the duty.
What is Buyer’s Stamp Duty?
Buyer’s Stamp Duty is a tax imposed by the Inland Revenue Authority of Singapore (IRAS) under the Stamp Duties Act (Cap. 312) on any document that transfers beneficial ownership of property, including residential, commercial, industrial and mixed-use real estate. BSD is levied on the higher of (a) the purchase consideration, or (b) the market value of the property at the date of the contract. IRAS reserves the right to challenge a transaction where the declared consideration appears below market; the reference point is typically the most recent URA caveat-lodged price for a comparable transaction.
BSD is payable by the buyer. That sounds obvious, but it matters — in some cross-border practice the seller absorbs stamp duty, and in Singapore the convention is the opposite. Buyers should budget BSD as a cash call, separate from the down payment, payable within 14 days of signing the contract (30 days if the document is signed overseas).
The 2026 rate schedule
The current BSD rate schedule has been in force since 15 February 2023, and remains unchanged in Budget 2026. The table below shows the marginal band structure for both residential and non-residential property.
Residential applies to HDB flats, condominiums, executive condominiums, landed property and vacant residential land. Non-residential applies to shophouses on commercial-only titles, industrial B1/B2 units, offices, retail, shop-houses on commercial-zoned land and boarding houses. Mixed-use properties — the classic example is a three-storey shophouse with retail on the ground floor and residential upstairs — are apportioned between the two schedules based on the usable floor area.
Worked example 1 — HDB resale flat at S$850,000
A Singapore-citizen first-time buyer is purchasing a 4-room resale flat in Queenstown for S$850,000. The market value confirmed by HDB on its valuation request is S$835,000. The higher of the two — S$850,000 — is the BSD base.
Next S$180,000 × 2% = S$3,600
Next S$490,000 × 3% = S$14,700
Total BSD payable = S$20,100
Because the buyer is a Singapore citizen purchasing a first property, Additional Buyer’s Stamp Duty (ABSD) is zero. The total stamp-duty cash call is therefore S$20,100. This amount can be paid using CPF Ordinary Account funds on reimbursement basis — the buyer pays cash upfront, then submits a CPF claim after legal completion.
Worked example 2 — Private condominium at S$2.4m
A Singapore-citizen buyer already owning one property is purchasing a 3-bedroom condo at S$2.4m. The S&P contract value is the BSD base (the unit is new-launch, purchased directly from the developer).
Next S$180,000 × 2% = S$3,600
Next S$640,000 × 3% = S$19,200
Next S$500,000 × 4% = S$20,000
Next S$900,000 × 5% = S$45,000
Total BSD payable = S$89,600
ABSD (Singapore citizen, 2nd property) = 20% × S$2,400,000 = S$480,000
Combined stamp duty cash call = S$569,600
Notice that BSD alone comes to S$89,600 — not a trivial number, but dominated in this scenario by the S$480,000 ABSD layer. Second-property buyers must budget the combined figure; stamp duties at this size cannot be financed by bank loan.
Worked example 3 — Good Class Bungalow at S$18m
A Singapore-citizen buyer is acquiring a Good Class Bungalow (landed, freehold) in District 10 at S$18m as a second property. This triggers every band of the BSD residential schedule plus the ABSD 20% rate for a Singapore citizen’s second residential acquisition.
Next S$180,000 × 2% = S$3,600
Next S$640,000 × 3% = S$19,200
Next S$500,000 × 4% = S$20,000
Next S$1,500,000 × 5% = S$75,000
Exceeding S$3,000,000 → S$15,000,000 × 6% = S$900,000
Total BSD payable = S$1,019,600
ABSD (Singapore citizen, 2nd property) = 20% × S$18,000,000 = S$3,600,000
Combined stamp duty cash call = S$4,619,600
BSD timeline — when is it due?
Stamp duty is payable within 14 days of the date the instrument is executed in Singapore, or 30 days of its receipt in Singapore if executed overseas. IRAS accepts electronic payment through its myTax Portal e-Stamping service, available 24 hours. In practice, the conveyancing solicitor handles stamping at Option exercise.
Penalties for late payment
IRAS applies a penalty schedule that escalates with the delay: if the duty is unpaid within 3 months, the penalty is S$10 or the amount of the duty, whichever is greater. Beyond 3 months, the penalty compounds up to a maximum of 4 times the duty payable. Deliberate under-declaration of consideration is prosecuted under s.73 of the Stamp Duties Act; conviction attracts a fine up to S$10,000 and the duty owing plus 4× penalty.
BSD vs ABSD — how they relate
BSD is the base tax every buyer pays. ABSD is a residential-only surcharge applied for policy reasons — cooling speculative demand and multi-property ownership. The two are independent calculations on the same base (higher of price or market value), but they share the same 14-day payment deadline. Solicitors file both on the same stamping certificate.
Remissions and refunds
Three BSD remissions matter for household buyers:
- Matrimonial asset transfer on divorce: stamp duty may be remitted under s.15(2) of the Stamp Duties Act when a property is transferred between spouses pursuant to a Court order.
- Reconstruction or amalgamation: relief available where a property is transferred as part of a qualifying corporate reconstruction.
- Property transferred to a qualifying charity: full remission available where the property is transferred to a registered charity for charitable use.
Common mistakes to avoid
First — do not rely on a rough percentage. BSD is marginal, so a quick ‘multiply the price by 4%’ estimate understates the bill on homes between S$1.5m and S$3m, and overstates it on homes below S$1m. Always compute band-by-band.
Second — do not confuse BSD and ABSD. Buyers sometimes budget for ABSD (because the number is large) and forget BSD entirely, leaving a five-figure cash gap on completion day. Six-figure BSD bills are common on the S$3m-plus segment.
Third — do not forget to include BSD on the higher of price or market value. If you buy from a related party at a discount, IRAS will challenge the consideration and assess on market value. Arm’s-length pricing protects the buyer.
Practical tips
Run the numbers through the IRAS BSD calculator before you sign an Option. Keep a cash reserve of 4-6% of purchase price for BSD and conveyancing. If you are purchasing on CPF, confirm with your solicitor that the CPF reimbursement timing works for your cash-flow plan — CPF cannot pay BSD directly; it is only reimbursable after legal completion.
Frequently asked questions
1. Is BSD the same as ABSD?
No. BSD is Buyer’s Stamp Duty — the base tax every buyer pays on any Singapore property. ABSD is Additional Buyer’s Stamp Duty — a residential-only surcharge applied to second+ purchases, PRs, foreigners and entities.
2. Can I pay BSD using CPF?
Yes, but only on reimbursement basis. You pay BSD in cash (usually through your conveyancing solicitor) and then submit a CPF claim post-completion. CPF Ordinary Account funds cannot pay BSD directly at stamping.
3. Is BSD tax-deductible?
For owner-occupiers, no. For investment properties, BSD forms part of the cost base and is relevant for capital gains computation on disposal (though Singapore does not levy a general capital gains tax, so this only matters if the holding period or volume of transactions makes the sale taxable as trading income).
4. What if I am buying an HDB flat under HPS eligibility?
BSD still applies to every HDB resale. For Build-to-Order (BTO) purchases from HDB directly, BSD is computed on the flat’s selling price after grants. CPF grants (e.g., Enhanced CPF Housing Grant) do not reduce the BSD base.
5. Do I pay BSD on inherited property?
No. Property transferred by operation of law — inheritance under a will or intestacy — is not subject to BSD. You still need to lodge the Grant of Probate or Letters of Administration with the Singapore Land Authority.
6. What about gifts from parents?
A gift is treated as a transfer for BSD purposes, computed on the market value. If parents gift you a property worth S$1.5m, you pay BSD on S$1.5m — potentially tens of thousands in duty. Many families structure the transfer through a sale at market value with a separate cash gift to fund the buyer.
7. What happens if I under-declare the purchase price?
IRAS has a wide investigative power under s.21 of the Stamp Duties Act. Under-declaration can attract back-duty assessment, 4× penalty, and in serious cases criminal prosecution under s.73. Arm’s-length pricing is a one-time expense; back-duty is multi-year.
8. Is BSD the same for corporate buyers?
The BSD rate schedule is identical. But entities (companies, trusts) also face ABSD at the entity rate (currently 65%). Consider the combined charge — BSD 6% plus ABSD 65% on a S$5m residential purchase = S$3.56m in stamp duty.
9. Can I refinance the mortgage to cover BSD?
No. The loan-to-value cap on refinancing is 75% of property value, and BSD is an acquisition cost that must be paid from equity. Buyers sometimes bridge BSD using personal lines of credit; this is expensive and should be a short-term measure only.
10. What documents do I need to file for BSD?
The Option-to-Purchase (OTP) or Sale and Purchase Agreement, plus the IRAS e-Stamping submission. Your conveyancing solicitor prepares the submission through myTax Portal.
Related LovelyHomes guides
- → ABSD Singapore — Complete Guide 2026
- → CPF Housing Grants Singapore 2026
- → OTP to Completion — Singapore condo timeline 2026
- → TDSR & MSR: How much can you borrow in Singapore 2026
- → Seller’s Stamp Duty Singapore 2026
- → Decoupling Property Singapore 2026
Disclaimer: This article is produced by the LovelyHomes editorial team for general information only. Figures, rates and rules reflect IRAS, HDB, URA, MAS and CPF publications current as at April 2026 and are subject to change. Rates shown follow the IRAS rate table in force since 15 February 2023 and were verified against IRAS publications as at April 2026. No information on this page constitutes legal, tax or financial advice. Buyers should obtain independent professional advice before making a property decision.
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