What is the difference between BSD and ABSD in Singapore?

BSD is the standard progressive duty on the property value, while ABSD is an extra layer that depends on buyer profile and existing residential ownership.

Why does buyer profile change the tax so much?

Because Singapore uses different ABSD rates for citizens, permanent residents, foreigners, and entities, and those rates also change depending on how many residential properties are already owned.

When should I calculate BSD and ABSD?

Before you make an offer, especially if you are comparing purchase structures or deciding whether the deal still works after stamp duty is added.

Singapore Buyer's Stamp Duty Guide: BSD and ABSD Explained

Singapore buyers usually need to model two taxes at the same time: BSD and ABSD. The Singapore buyer's stamp duty calculator is the fastest way to compare scenarios, but it helps to understand what is driving the number first.

BSD is the base layer

BSD is the standard progressive duty that applies to the purchase. As the property value rises, different portions of the price are taxed at different rates.

ABSD is where the bill can jump

ABSD is the reason a similar property can have radically different closing costs for two buyers. Residency status and existing residential ownership are the main drivers.

Worked example

A citizen buying a first home may only pay BSD. A citizen buying a second property adds ABSD on top. A foreign buyer may face a much larger ABSD charge on the same purchase price. That is why modelling buyer profile before offer stage matters.

Best workflow

Estimate the tax first, then compare it with legal fees, down payment, and financing costs. If you are also planning the exit side of the transaction, review the Singapore seller's stamp duty calculator.

Run the calculation

Compare buyer profiles and total duty in one place before you commit to the purchase structure.

Open Singapore Buyer's Stamp Duty Calculator