Calculate BSD and ABSD for your property purchase based on buyer profile.
BSD-
ABSD ($) — auto-
Total Stamp Duty-
Total Cost-
Effective Rate-
How to Use the Stampduty Calculator
Key Takeaways
BSD is progressive (1-6%) and applies to all buyers; ABSD (0-60%) depends on residency and property count.
Foreigners pay 60% ABSD on top of BSD — stamp duty can exceed $600k on a $1M property.
Stamp duty must be paid within 14 days of signing the Sales & Purchase Agreement.
Married couples may qualify for ABSD remission on their first joint property purchase.
What It Does
Stamp duty can add tens or even hundreds of thousands to your purchase price. Instantly calculate your Buyer's Stamp Duty (BSD) and Additional Buyer's Stamp Duty (ABSD) based on your property price, residency status, and number of properties owned. Updated for 2025 Singapore rates.
You can find this calculator in the Calculators tab on ShiokNest. It updates results instantly as you adjust inputs — no waiting, no page reloads.
Why It Matters
Stamp duty is the single largest transaction cost in Singapore property. For many buyer profiles, it dwarfs legal fees, valuation fees, and agent commissions combined. Getting the stamp duty calculation wrong can leave you short on cash at completion. This matters because:
How It Works
Navigate to Calculators — Click the "Calculators" tab in the ShiokNest navigation bar. All 26 calculators are grouped by purpose for easy access.
Select the calculator — Choose "How to Calculate Stamp Duty (BSD + ABSD)" from the calculator list. You will see default values already loaded so you can explore immediately.
️ Enter your values — Replace the defaults with your own numbers. The key fields are:
Review the results — The calculator updates instantly as you change any input. The calculator displays BSD, ABSD, and total stamp duty in large KPI cards. A comparison table shows how the duty varies across different buyer profiles.
Run what-if scenarios — This is where the real power lies. Change one variable at a time to see its impact. For example, try increasing the interest rate by 1% or extending your holding period by 5 years. Note how the results shift.
Compare and decide — Run 2-3 different scenarios and note the results. This gives you a range of outcomes to base your decision on, rather than relying on a single projection.
Examples
SC first-timer buying a $1.5M condo
Inputs
Property Price
$1,500,000
Buyer Residency
Singapore Citizen
Properties Owned
0 (first property)
Property Type
Private Residential
Results
Buyer's Stamp Duty (BSD)
$44,600
ABSD
$0 (0% — SC first home)
Total Stamp Duty
$44,600
Effective Rate
2.97%
How to read this:
A Singapore Citizen buying their first private property pays only BSD — no ABSD applies. BSD is progressive: 1% on the first $180k, 2% on the next $180k, 3% on the next $640k, and 4% on the remaining $500k. The resulting $44,600 can be paid from CPF OA, reducing the cash outlay to zero for this line item if sufficient CPF balance exists.
PR buying their first property at $1.2M
Inputs
Property Price
$1,200,000
Buyer Residency
Singapore PR
Properties Owned
0 (first property)
Property Type
Private Residential
Results
Buyer's Stamp Duty (BSD)
$32,600
ABSD (5%)
$60,000
Total Stamp Duty
$92,600
Effective Rate
7.72%
How to read this:
PRs pay a 5% ABSD on their first residential property — a $60,000 bill that must be paid in cash within 14 days of signing the S&P Agreement. BSD on $1.2M works out to $32,600. The combined $92,600 is nearly 8% of the purchase price, significantly higher than what a SC first-timer faces. Factor this into your cash reserves alongside the 25% minimum downpayment ($300,000), for a total upfront cash-and-CPF need of roughly $393,000.
SC buying a second property at $1.8M
Inputs
Property Price
$1,800,000
Buyer Residency
Singapore Citizen
Properties Owned
1 (second property)
Property Type
Private Residential
Results
Buyer's Stamp Duty (BSD)
$59,600
ABSD (20%)
$360,000
Total Stamp Duty
$419,600
Effective Rate
23.3%
How to read this:
For a SC buying their second private property, the 20% ABSD turns a $1.8M purchase into a $419,600 stamp duty bill — nearly a quarter of the purchase price. The $360,000 ABSD component must be paid in cash. At this level, stamp duty absorbs many years of potential rental yield, so the investment case must rest primarily on capital appreciation. Before committing, run this scenario through the ROI calculator to confirm your break-even horizon accounts for the full acquisition cost.
Tips & Pitfalls
Expert Tips
Use realistic assumptions — Singapore condo appreciation has historically averaged 2-4% per year. Avoid overly optimistic projections. When in doubt, use 3% as a baseline.
Married couple strategy — If both spouses are SC with no existing property, buying under one name keeps the other spouse's "SC 1st property" status for a future purchase.
Check for ABSD remissions — Married couples buying a joint property may qualify for ABSD remission if they sell their existing property within 6 months.
Common Pitfalls
Forgetting ABSD when budgeting as a PR or foreigner
Using the wrong property value for stamp duty calculation
Not accounting for stamp duty when planning cash flow
Frequently Asked Questions
What is the difference between BSD and ABSD?
Buyer's Stamp Duty (BSD) is a progressive tax (1-6%) that every buyer pays. Additional Buyer's Stamp Duty (ABSD) is an extra tax based on your residency status and how many properties you already own. Singapore Citizens pay 0% ABSD on their first property, while foreigners pay 60%.
When is stamp duty payable?
Stamp duty must be paid within 14 days of signing the Sales & Purchase Agreement (or Option to Purchase if no S&P follows). Late payment incurs penalties of up to 4x the duty owed.
Can I pay stamp duty using CPF?
Yes, BSD can be paid from your CPF Ordinary Account. However, ABSD generally must be paid in cash first, though Singaporeans buying their first matrimonial property may apply for ABSD remission.
Are stamp duty rates the same for HDB and private property?
BSD rates are the same for all property types. However, ABSD rates and MSR rules differ. HDB buyers have additional restrictions and eligibility requirements separate from stamp duty.
How is stamp duty calculated on a $1.5M property for a Singapore Citizen first-time buyer?
For a SC first-timer, only BSD applies (0% ABSD). BSD on $1.5M is: 1% on first $180k ($1,800) + 2% on next $180k ($3,600) + 3% on next $640k ($19,200) + 4% on next $500k ($20,000) = $44,600 total.