Selling property too soon in Singapore can cost you up to 16% of your property's value in Seller's Stamp Duty (SSD). On 3 July 2025, the Government announced the following changes to the Seller's Stamp Duty (SSD) for residential properties: (a) Increase of the holding period from three to four years, and (b) increase of the SSD rates by four percentage points for each tier of the holding period. Whether you bought your property before or after this crucial date determines exactly how much SSD you'll pay – if any.
What Is Seller's Stamp Duty (SSD)?
SSD is payable on all residential properties and residential lands that are acquired on or after 20 Feb 2010 and disposed of within the holding period. SSD, administered by IRAS, applies to both HDB and private residential properties that meet the conditions, and its primary purpose is to discourage short-term property speculation. The SSD holding period is the period a property owner has held the property, measured from the date of purchase or acquisition to the date of sale or disposal.
SSD is computed by applying the requisite SSD rate on the higher of the selling price or the market value of the residential property as at the date of sale or disposal. This prevents sellers from under-declaring property values to reduce their SSD liability.
2026 SSD Rates: Old vs New Structure
Seller's Stamp Duty (SSD) rates in 2026 depend on when the property was purchased and how long it is held before sale. If you are selling a property in 2026, the applicable SSD structure is determined by the acquisition date.
Properties Purchased From 4 July 2025 Onwards
| Holding Period | SSD Rate |
|---|---|
| Up to 1 year | 16% |
| 1 to 2 years | 12% |
| 2 to 3 years | 8% |
| 3 to 4 years | 4% |
| Beyond 4 years | 0% (No SSD) |
Properties Purchased Between 11 March 2017 and 3 July 2025
| Holding Period | SSD Rate |
|---|---|
| Up to 1 year | 12% |
| 1 to 2 years | 8% |
| 2 to 3 years | 4% |
| Beyond 3 years | 0% (No SSD) |
These changes will take effect for all residential properties purchased on and after 4 July 2025. There will be no transition period. This structure introduces higher SSD rates and extends the holding period to four years, increasing the cost of early resale for properties acquired from 4 July 2025 onwards.
SSD Calculation Examples
Let's examine how SSD applies with a real example:
Suppose you purchased a condominium on 15 July 2025 for S$1.5 million and decide to sell it in different scenarios:
- Selling after 10 months (June 2026): If you sell for S$1.6 million, SSD = 16% × S$1.6 million = S$256,000
- Selling after 18 months (January 2027): If you sell for S$1.65 million, SSD = 12% × S$1.65 million = S$198,000
- Selling after 30 months (January 2028): If you sell for S$1.7 million, SSD = 8% × S$1.7 million = S$136,000
- Selling after 42 months (January 2029): If you sell for S$1.75 million, SSD = 4% × S$1.75 million = S$70,000
- Selling after 4+ years: No SSD payable
When calculating Seller's Stamp Duty, IRAS does not automatically use the selling price stated in the transaction. Instead, the higher of the two values is taken as the base amount. This prevents under-declaration and ensures fair market assessment.
HDB Flats and SSD: Why Most HDB Sellers Are Exempt
SSD does not apply to HDB flat owners who have fulfilled the 5-year Minimum Occupation Period. Since you cannot sell before the MOP ends, and the SSD holding period is only 3 or 4 years, HDB sellers are typically exempt from SSD by the time they are eligible to sell.
However, SSD can apply to HDB flats in specific transfer situations:
- If your acquisition of part-share of the HDB flat on 22 Jun 2018 was granted remission under the Stamp Duties (Transfer of HDB Flat within Family) (Remission) Rules, the date that you acquired part-share of the flat is treated as the date on which your mother purchased the property (i.e. 1 Sep 1990) for SSD purpose. Hence, the sale of flat will not attract SSD
- However, if your acquisition of the part-share of the flat on 22 Jun 2018 did not qualify for the above-mentioned remission, you are required to pay 12% SSD on your part-share as it is sold within a year from acquisition
Who Is Exempt From Paying SSD?
SSD for residential properties is exempt for sellers / transferors under the following scenarios. No application to Commissioner of Stamp Duties is required for the sellers / transferors:
- Licensed housing developers who are governed under the Housing Developers (Control and Licensing) Act need not pay SSD when selling residential properties developed by them
- Public authorities (e.g. HDB and JTC) in exercising their functions and duties need not pay SSD when selling residential properties
- Residential property owners need not pay SSD when their properties are acquired by the Government under the Land Acquisitions Act
- Individuals who own residential properties need not pay SSD if they have been adjudged a bankrupt and are required to dispose of their residential properties as a result of bankrupt
- Exemptions include: transfers between spouses, property acquired by inheritance, HDB flats sold via HDB (subject to MOP rules), and transfers due to matrimonial proceedings
Additional exemptions apply for specific HDB situations:
- A person who owns an HDB flat and inherits another HDB flat, is required under the HDB's regulations to dispose of either the inherited HDB flat or the existing HDB flat. This exemption applies to disposal of flats on or after 18 Dec 2015
- A person who owns a non-HDB flat and inherits an HDB flat, is required under the HDB's regulations to dispose of the inherited HDB flat. This exemption applies to disposal of flats on or after 18 Dec 2015
- A person who owns an HDB flat marries a person who owns another HDB flat and the couple is required under the HDB regulations to dispose of either one of the HDB flats. This exemption applies to disposal of flats on or after 18 Dec 2015
Payment Deadlines and Penalties
SSD must be paid within 14 days from the date of the executed sale contract, otherwise, a penalty will be imposed for late stamping and payment. There is no deferment of stamp duty payment.
There would be a penalty of 5% per annum calculated on a daily basis until the Stamp Duty is paid. SSD must be paid within 14 days of signing the Acceptance of Option to Purchase (or the date of the Sale & Purchase Agreement, whichever is earlier). Payment is made via IRAS e-Stamping portal. Late payment attracts penalties.
Law firms representing the sellers are required to fill in a Seller's Stamp Duty for Residential Properties Declaration Form (PDF, 102KB). The completion of this form is mandatory. The completed form need not be submitted to IRAS. However, law firms are advised to retain the original declaration forms for at least 5 years from the date of sale/ disposal of the property as IRAS may request for it for audit purposes.
Strategic Considerations to Minimise SSD
Property sellers can adopt several strategies to avoid or minimise SSD:
Timing Your Sale
Once the property has been held beyond the applicable SSD period (3 or 4 years, depending on purchase date), no Seller's Stamp Duty is payable. The most straightforward strategy is waiting until the SSD holding period expires.
Understanding Acquisition Dates
Where parts of the residential property were acquired by the vendor at different times, the holding period for each part acquired will be computed from the respective acquisition date. This can be relevant in cases of partial ownership transfers or incremental acquisitions.
Professional Verification
Before committing to a sale, sellers should:
- Use the PropertyNet.SG Stamp Duty Calculator to estimate SSD liability
- Each exemption has specific conditions. Always verify with IRAS or a property lawyer before transacting
- Check your property's exact acquisition date with IRAS official SSD guidelines
- Consider market timing and personal financial goals against SSD costs
Industrial Property SSD
Separately, industrial property bought on or after 12 January 2013 is subject to its own SSD with a 3-year holding period. SSD is computed by applying the requisite SSD rate on the higher of the selling price or the market value of the industrial property as at the date of sale or disposal.
| Industrial Property Holding Period | SSD Rate |
|---|---|
| Up to 1 year | 15% |
| 1 to 2 years | 10% |
| 2 to 3 years | 5% |
| Beyond 3 years | 0% (No SSD) |
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Do I pay SSD even if I sell my property at a loss?
Yes. Seller's Stamp Duty applies based on the holding period, not on whether a profit is made. SSD is calculated on the higher of the selling price or market value, regardless of gains or losses.
Can I use CPF to pay SSD?
However, SSD has to be made in cash. Unlike BSD and ABSD, SSD cannot be paid using CPF funds and must be settled in cash within 14 days of the sale contract.
What happens if I got my OTP before 4 July 2025 but haven't exercised it yet?
Given the increase in SSD rates and holding period announced on 3 July 2025, will I be subjected to the revised SSD schedule if I was granted the Option to Purchase (OTP) for a residential property before 4 July 2025, but I have not exercised the OTP yet. The key date is when you actually purchase (exercise the option), not when you received the OTP.
Do HDB flat owners typically pay SSD?
No. Exemptions: HDB owners fulfilling MOP, bankruptcy, and specific inheritance cases. Since the MOP is 5 years and SSD holding periods are 3-4 years, most HDB sellers are naturally exempt by the time they can legally sell.
Can I get SSD remission for en bloc sales?
However, for properties undergoing collective sale, requests may be considered favorably for the waiver of the penalty incurred up to the later of the following dates, whichever is applicable: (1) Date that the Strata Titles Board grants the Collective Sale Order; (2) 30 days from the date of decision made by the High Court with no further objection. This refers to penalty waivers, not SSD exemption itself.
Understanding SSD rules is crucial for making informed property decisions in Singapore's evolving market. The July 2025 changes significantly impact sellers, with higher rates and extended holding periods for recent purchases. Whether you're planning to sell now or in the future, factor SSD into your calculations early. At PropertyNet.SG, our independent analysts help you navigate complex property decisions with confidence. Contact us for personalised advice tailored to your specific situation and timeline.