Decoupling Break-Even Calculator Singapore
Also known as ownership restructuring — same mechanic, different word.
Singapore · Citizens married to Citizens · Full-share transfer assumed
Decoupling (or restructuring) is when one spouse buys out the other's share of a jointly-owned property, freeing up the seller-spouse to buy a second property at first-timer ABSD rates. It's been a standard SG move since ABSD ramped. But the transfer itself costs real money -- BSD on the half-share, legal fees, loan restructuring. This calculator does the honest break-even: is the ABSD you save actually more than the cost of moving the asset?
The transfer (one spouse buys out the other's 50%)
The next purchase (by the freed-up spouse)
How to read this result
- A positive net benefit doesn't automatically mean go -- CPF accrued interest on the buying spouse's used CPF must be refunded in cash.
- IRAS has scrutinised restructuring since 2023; the commercial purpose must be genuine, not purely tax-driven.
- If you're within the SSD window on the existing property, add that cost to the break-even.
Assumptions: Full 50% transfer between spouses. BSD computed on the transferred half's market value per IRAS residential tiers. ABSD compared with-without-restructuring. Does NOT model CPF refund mechanics, accrued interest, outstanding loan restructuring, or SSD (if applicable) -- these can materially shift the break-even. IRAS has ramped scrutiny on restructuring since 2023; legitimate commercial purpose matters.
Figures are estimates for planning purposes. Verify with your banker and solicitor before committing.