
Four property investors set up arrangements to have others hold properties on their behalf, hoping to pay less Additional Buyer's Stamp Duty (ABSD) on future purchases. They lost the properties. Not the tax saved, the assets themselves.
This is the part of ABSD planning that gets overlooked. The penalty for a failed scheme is not a refund with interest. It is the collapse of your legal claim to what you bought.
ABSD is a cooling measure layered on top of the standard Buyer's Stamp Duty (BSD). It charges higher rates on second and subsequent residential property purchases by Singapore citizens, and applies more broadly, and at steeper rates, to permanent residents, foreigners, and entities such as companies and trusts.
The rates are significant. For a Singapore citizen buying a second residential property, ABSD is a meaningful share of the purchase price, and it climbs from there. On a S$2 million property, the sum at stake runs into the hundreds of thousands. That is the number that tempts people into creative structures.
The common idea is a nominee arrangement. You buy a property but register it in someone else's name, often a family member or friend who has not yet used up their lower ABSD tier. On paper, they own it. In reality, you funded it, you control it, and you expect to take the benefit. The point is to keep your own name clean so your next purchase still counts as a first or lower-tier buy.
IRAS treats these as sham arrangements: the documents say one thing, the substance says another. When the substance is exposed, the tax consequences follow as if the real buyer had bought directly, which means the avoided ABSD becomes payable, often with penalties.
The harder problem is ownership. To recover a property held by a nominee, the real buyer usually has to go to court and prove the true arrangement. But courts will not enforce a claim built on an illegal purpose. If the whole point of the nominee structure was to evade a tax, the person who set it up can find the courts unwilling to help them get the property back. The nominee keeps legal title. That is how four investors ended up losing the assets entirely.
So the downside is not symmetric with the upside. Best case, you save the ABSD. Worst case, you pay the ABSD anyway, plus penalties, and lose the property to the person you trusted to hold it.
Nominee arrangements also run into a structural problem under MAS regulations for bank loans. Every borrower must be a mortgagor, meaning an owner of the residential property, and every mortgagor must be either a borrower or a guarantor on the loan. A nominee structure breaks this requirement from the start: the nominee is on title, but the real buyer, who is funding the purchase, is not. No bank can lawfully lend on that basis.
In practice, this means the nominee must take the loan in their own name. Their income, their existing debt, and their credit profile then drive the loan assessment under the Total Debt Servicing Ratio (TDSR) framework. If the nominee does not have the financial standing to qualify, the financing falls apart before it begins. If they do qualify and take the loan, the real buyer is servicing debt on an asset they have no clean legal claim to.
When the arrangement unravels, the loan does not quietly transfer. You can be left servicing, or guaranteeing, debt on a property you cannot recover. Refinancing later, when both names and the underlying purpose come under scrutiny, becomes its own problem.
There are lawful ways to hold more than one property, and they are worth pricing properly rather than wishing away.
Decoupling is the most common. One co-owner sells their share to the other, freeing up their name to buy a second property in their own right. This is legal, but it triggers BSD on the transferred share and, depending on timing, possibly Seller's Stamp Duty (SSD). Run those numbers before assuming it saves money.
Buying in a single name from the outset, so a spouse's name stays free for a future purchase, is also legitimate, provided the ownership reflects reality. The test is always whether the arrangement is genuine or a front.
For most buyers weighing a second property, the honest calculation is simpler than the schemes suggest. Take the full ABSD as a real cost, add it to your purchase budget, and ask whether the investment still works. If it only works with the ABSD avoided, it does not work.
The four investors who lost their properties were not undone by bad luck. They were undone by a structure that was always going to fail the moment anyone looked at the substance. Price the tax, plan in your own name, and keep your claim to the property intact.

Decoupling, or a part sale of one co-owner's share to the other, remains legal in Singapore in 2026 and can help couples manage Additional Buyer's Stamp Duty when purchasing a second property. However, IRAS and the courts now draw a clear line between genuine transfers at market value and contrived arrangements like the 99-to-1 scheme, with enforcement including surcharges and criminal prosecution. Whether decoupling makes financial sense depends on your property equity, CPF accrued interest, the remaining owner's ability to qualify for the full mortgage under TDSR, and whether there is a genuine reason for the transfer beyond tax savings.

Dual ownership of an HDB flat and private property is legal in Singapore, but only after the HDB flat's Minimum Occupation Period is fulfilled. Retaining both properties triggers 20% ABSD for citizens on the private purchase, restricts future HDB financing to bank loans only, and requires both mortgages to be counted under the 55% TDSR cap. The reverse path, buying an HDB resale flat while holding private property, requires disposal of the private property within six months of completion.
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