Singapore Buyer’s Stamp Duty Calculator

Estimate IRAS Buyer’s Stamp Duty on the higher of purchase price or market value using the residential and non-residential bands in force from 15 February 2023.

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IRAS charges BSD on the higher of the contracted price and market value. Enter that dutiable amount in Singapore dollars.

Residential includes HDB, condos, landed homes and ECs. Shops, offices, factories and most commercial land use the non-residential table.

ABSD rates on or after 27 April 2023, from the same IRAS table as the ABSD calculator. Joint buyers use the higher profile. Remissions are not applied.

BSD estimate

Buyer’s Stamp Duty
$24,600.00
Effective rate
2.46%
Marginal rate
3%
Additional Buyer’s Stamp Duty
$0.00
BSD + ABSD
$24,600.00
Stamp by (if signed today)
29 Nov 2026

Documents signed in Singapore are generally due within 14 days. Today in Singapore is 15 Nov 2026, so this date is 14 days later. It is not a late-payment penalty.

BSD is rounded down to the nearest dollar (minimum $1 when chargeable). Additional Buyer’s Stamp Duty is separate — use the ABSD calculator for buyer-profile rates. This is not IRAS advice; confirm on e-Stamping.

How this duty is built

From To Rate Duty on band

In-depth guide

Buyer's Stamp Duty (BSD) in Singapore: rates, worked examples and when to pay

How BSD is calculated band by band on residential and non-residential property, what it costs at common prices, the 14-day payment deadline, whether CPF can pay, and how it fits with ABSD.

Last verified: Sources: IRAS Plain-text version of this guide

Key figures at a glance

Residential BSD rates
1% · 2% · 3% · 4% · 5% · 6%
On the first $180,000 · next $180,000 · next $640,000 · next $500,000 · next $1.5 million · above $3 million.
Source: IRAS
Non-residential BSD rates
1% · 2% · 3% · 4% · 5%
Same bands up to $1.5 million; 5% on the rest.
Source: IRAS
What it is charged on
The higher of price or market value
Payment deadline
14 days after signing
After exercising the Option to Purchase or signing the Sale and Purchase Agreement in Singapore (30 days if signed overseas).
Source: IRAS
BSD at common prices
$500k → $9,600 · $1M → $24,600 · $2M → $69,600
Rates in force since
15 Feb 2023
The top residential bands (5% and 6%) were added then.

Paying stamp duty on a property purchase: step by step

Stamp duty is due from the buyer soon after the contract becomes binding, usually before the loan is disbursed.

  1. Step 1: Estimate BSD and ABSD before you offer

    While budgeting

    Run the price through this calculator and the ABSD calculator. Both are paid in full upfront and cannot be added to the loan.

  2. Step 2: Sign or exercise the contract

    Day 0

    For resale property, exercising the Option to Purchase is the trigger. For a new launch, it is signing the Sale and Purchase Agreement.

  3. Step 3: Your lawyer stamps the document

    Within 14 days

    Your conveyancing lawyer submits the document on IRAS e-Stamping and pays the duty. Late stamping attracts penalties of up to four times the duty.

  4. Step 4: Use CPF if eligible

    Around payment

    If you are using CPF for the purchase, CPF Ordinary Account savings can usually cover stamp duty. You may need to pay in cash first and be reimbursed — ask your lawyer early so you have the cash on hand.

How BSD is calculated

BSD is progressive: each slice of the price is taxed at its own rate, like income tax. For residential property:

Slice of the price (or market value, if higher) Rate Duty on that slice
First $180,000 1% $1,800
Next $180,000 2% $3,600
Next $640,000 3% $19,200
Next $500,000 4% $20,000
Next $1,500,000 5% $75,000
Above $3,000,000 6% —

So the first $1 million always costs $24,600 in BSD. Non-residential property (shops, offices, industrial) uses the same bands up to $1.5 million and 5% on everything above.

A quick shortcut for residential property between $360,000 and $1 million: BSD = 3% × price − $5,400.

Worked examples

Price BSD Effective rate
$500,000 (resale HDB) $9,600 1.92%
$600,000 $12,600 2.10%
$1,000,000 $24,600 2.46%
$1,500,000 $44,600 2.97%
$2,000,000 $69,600 3.48%
$3,500,000 $149,600 4.27%

Duty is rounded down to the nearest dollar.

BSD and ABSD together

BSD applies to every buyer, including Singapore Citizens buying their first home. Additional Buyer's Stamp Duty is charged on top, as a flat percentage, depending on who you are and how many residential properties you already own. A Singapore Citizen buying a second home at $1 million pays $24,600 BSD plus $200,000 ABSD. See the ABSD calculator.

Who pays and on what value

  • The buyer pays BSD. For a joint purchase it is one duty on the whole price, shared however the buyers agree.
  • It is charged on the higher of the price and the market value. Buying from a relative at a discount does not reduce the duty.
  • Transfers of property as gifts are also stamped on market value.

Tip: BSD and ABSD must be paid within 14 days, often weeks before your loan is disbursed. Make sure you have the cash, or have confirmed with your lawyer how CPF will pay, before you exercise the option.

Common mistakes

  • Using a flat percentage. BSD is progressive; 3% of the whole price overstates it.
  • Forgetting the market-value rule on family or below-market deals.
  • Missing the 14-day deadline. Penalties can reach four times the unpaid duty.
  • Leaving stamp duty out of the budget. On a $600,000 resale flat it is $12,600 — about the same as a year of instalments on a small car loan.

Frequently asked questions

How is Buyer’s Stamp Duty calculated in Singapore?

IRAS applies progressive rates to the higher of purchase price or market value. From 15 February 2023 residential BSD runs from 1% to 6%; non-residential BSD tops out at 5%. Duty is rounded down to the nearest dollar.

How much BSD is payable on a $1 million home?

$24,600 for residential property: 1% of $180,000, 2% of $180,000 and 3% of $640,000.

Is BSD the same as property tax?

No. BSD is a one-off duty on buying. Property tax is an annual IRAS bill on Annual Value.

Do HDB buyers pay BSD?

Yes. HDB flats use the residential table. ABSD may also apply depending on buyer profile.

When is BSD due?

Usually within 14 days of signing the sale contract in Singapore, or 30 days if the document is signed overseas.

Does this include ABSD?

No. Use the ABSD calculator for additional duty by citizenship and property count.

Are rates rounded?

BSD is rounded down to the nearest dollar, with a $1 minimum when any duty is payable.

Is this legal or tax advice?

No. Confirm instruments and rates with IRAS. This page uses static published tables.

Sources

  1. IRAS — Buying or acquiring property (BSD and ABSD)
  2. IRAS — Stamp duty

This guide explains published rules in plain language. It is not financial, legal or official advice — rules change, so confirm with the agency linked above before you commit.