Seller’s Stamp Duty (SSD) Singapore: 2026 Rates and Holding Period Rules
Last updated: September 2026 | Category: PROPERTY
Seller’s Stamp Duty (SSD) is a tax charged when a residential property is sold within a set holding period after purchase, with the rate tapering down the longer the seller has held the property, designed to discourage short-term speculative flipping.
Not financial advice. All figures for educational reference only. Data as at September 2026.
Key Takeaways
- For properties bought on or after 4 July 2025, SSD applies if sold within 4 years, at rates of 16%, 12%, 8% and 4% for each successive year of the holding period.
- For properties bought before 4 July 2025, the older 3-year holding period and lower rate schedule still applies.
- SSD is calculated on the higher of the sale price or the property’s market valuation at the point of sale.
- Once a property has been held beyond the applicable holding period, no SSD is payable at all on the sale.
- SSD is separate from ABSD: SSD is paid by the seller on exit, while ABSD is paid by the buyer on entry.
Table of Contents
- What Is SSD?
- How Does SSD Work in Singapore?
- SSD Example
- Advantages of SSD
- Risks and Limitations
- SSD Rates: Pre-4 July 2025 vs Post-4 July 2025 Purchases
- The Bottom Line
- Frequently Asked Questions
- Related Terms
What Is SSD?
SSD was first introduced in 2010 and has been adjusted several times as part of Singapore’s property cooling measures, most recently tightened from 4 July 2025 when both the holding period and the top rate were raised. The tax targets sellers who buy and resell residential property in quick succession, a pattern regulators associate with speculative price pressure rather than genuine housing need.
Unlike ABSD, which is a one-time cost baked into the buying decision, SSD is a cost that only materialises if and when the owner decides to sell within the holding window. This makes it a deterrent against short-term flipping rather than a barrier to entry, and it applies uniformly regardless of the seller’s citizenship or how many other properties they own.
How Does SSD Work in Singapore?
The applicable SSD schedule depends on when the property was purchased, not when it is sold:
- Purchased on or after 4 July 2025: a 4-year holding period applies, with SSD rates of 16% in year 1, 12% in year 2, 8% in year 3, and 4% in year 4. No SSD is payable from year 5 onward.
- Purchased between 11 March 2017 and 3 July 2025: the older 3-year holding period applies, with rates typically stepping down from 12% in year 1 to 8% in year 2 and 4% in year 3.
SSD applies to residential property, including HDB flats and Executive Condominiums, and is calculated on the higher of the actual sale price or the property’s valuation at the point of sale. It is payable by the seller within 14 days of the date the Sale and Purchase Agreement is signed, and is typically settled by the seller’s conveyancing lawyer out of the sale proceeds at completion.
SSD Example
An investor buys a private condominium unit in September 2026 for S$1,400,000. If they sell it 18 months later, in year 2 of ownership, at a price of S$1,500,000, SSD applies at the year-2 rate of 12% on the higher of sale price or valuation — in this case S$1,500,000 — for an SSD bill of S$180,000.
Had the same investor waited until year 5 to sell, no SSD would be payable at all, even though the price gain would likely be larger by then. This is exactly the incentive structure SSD is designed to create: reward holding, penalise quick flips.
Advantages of SSD
- Discourages speculative flipping that can add volatility to resale prices in a tight, land-scarce market.
- Rate tapers over time, so genuine sellers who need to sell earlier than planned (job relocation, family circumstances) face a declining, not fixed, cost the longer they have held the property.
- Applies uniformly regardless of citizenship, so it does not single out any particular buyer profile the way ABSD does.
- Transparent and rules-based, calculated on a clear published schedule rather than case-by-case assessment.
Risks and Limitations
- It can lock sellers into holding a property longer than they would otherwise choose to, even when circumstances change unexpectedly.
- SSD is calculated on the higher of price or valuation, so a seller cannot reduce their SSD bill by underselling relative to market valuation.
- The 2025 tightening to a 4-year holding period and 16% top rate materially raised the cost of an early exit compared to the pre-2025 rules, catching out buyers who purchased expecting the older schedule.
- SSD stacks with any outstanding mortgage prepayment penalties and agent commissions, so an early sale can be considerably more expensive in total than sellers initially budget for.
- Because the rate depends on the exact purchase date, sellers must track their holding period precisely; miscalculating by even a few weeks can mean paying a materially higher SSD bracket.
SSD Rates: Pre-4 July 2025 vs Post-4 July 2025 Purchases
| Holding Period | Bought Before 4 Jul 2025 | Bought From 4 Jul 2025 |
|---|---|---|
| Year 1 | 12% | 16% |
| Year 2 | 8% | 12% |
| Year 3 | 4% | 8% |
| Year 4 | 0% | 4% |
| Year 5 onward | 0% | 0% |
Source: IRAS Seller’s Stamp Duty schedules, as at September 2026
The Bottom Line
For Singapore investors, the purchase date matters as much as the sale date: two identical units bought a few months apart, straddling the 4 July 2025 cutoff, can face very different SSD bills if sold within the same holding period. Anyone planning to hold a property for under four years should factor the applicable SSD bracket into their exit price target from day one.
Frequently Asked Questions
What is Seller’s Stamp Duty in Singapore?
Seller’s Stamp Duty (SSD) is a tax charged when a residential property is sold within a set holding period after purchase, with the rate decreasing the longer the property has been held, designed to discourage short-term speculative flipping.
What is the current SSD holding period in Singapore?
For properties purchased on or after 4 July 2025, the SSD holding period is 4 years, with rates of 16%, 12%, 8% and 4% for each successive year. Properties bought before that date remain on the older 3-year schedule.
How is SSD calculated?
SSD is calculated on the higher of the actual sale price or the property’s market valuation at the time of sale, multiplied by the rate corresponding to how long the seller has held the property.
Who pays SSD, the buyer or the seller?
The seller pays SSD. This is the opposite of Additional Buyer’s Stamp Duty (ABSD), which is paid by the buyer at the point of purchase.
Does SSD apply to HDB flats?
Yes, SSD applies to HDB flats, Executive Condominiums and private residential property alike, based on the seller’s purchase and sale dates.
When does SSD no longer apply?
SSD stops applying once the seller has held the property beyond the applicable holding period — 4 years for purchases from 4 July 2025 onward, or 3 years for earlier purchases.