Fraud Blocker
Your search results

The 99-to-1 Property Split Strategy: Legality and Risks

Posted by Jayson Ang on May 15, 2026
| 0

TLDR

The 99-to-1 property ownership split in Singapore, where one spouse holds 99% and the other 1%, is used to reduce Additional Buyer’s Stamp Duty (ABSD) when buying multiple properties. However, a recent High Court case (Hillcrest Arcadia) revealed that beneficial ownership depends on actual financial contributions, not just title shares. The court indicated that intending to use this split to avoid ABSD could be unlawful, even if not penalized when the plan is unexecuted. The Inland Revenue Authority of Singapore (IRAS) may audit and impose heavy penalties if tax avoidance is detected, with no time limit on such audits. Despite this, many buyers are misled about the risks by agents or lawyers. Buyers should seek clear advice and understand the risks before using this strategy, especially as penalties have become more severe with rising property prices. Personalized, data-driven real estate guidance is recommended for making informed buy, sell, or wait decisions.

The 99-to-1 property ownership split, a strategy commonly used in Singapore for over a decade, involves one co-owner (typically a spouse) holding 99% of a property, while the other holds 1%. The underlying intention is that when funds become available for each to own a separate property, the 1% share is transferred to the other spouse. This theoretically incurs Buyer’s Stamp Duty (BSD) only on the 1% portion, allowing the spouse who now has a “zero” property count to purchase a second property without incurring Additional Buyer’s Stamp Duty (ABSD). This has long been a cornerstone of the “sell one, buy two” strategy. However, a recent High Court case has cast light on the legality of this practice.

The Hillcrest Arcadia Case:

In a notable case, a couple purchased a Hillcrest Arcadia condo with a 99:1 ownership split. The female spouse claimed 99% ownership, as stated on the title. The relationship, however, dissolved less than a year later. When the couple split, she asserted full ownership of her 99% share.

However, the High Court intervened. The judge ruled that based on the boyfriend’s financial contributions, he effectively owned 54% of the property. This decision undermined her 99% claim, emphasizing that financial contributions, not just paper titles, determine beneficial ownership.

More significantly, the case revealed a crucial detail: “The pair admitted that they planned for Mr Ngor to transfer and pay taxes on his one per cent share to Ms Wong when they decide to buy a second property. Justice Lee said there was no nefarious intention or knowledge that this would be an unlawful act. Moreover, the plan was never carried out.”

The phrase “would be an unlawful act” is key. It suggests that while the Court did not penalize them (as the plan was unexecuted), it implicitly deemed the intention to circumvent ABSD through this method as problematic.

Official Stance on 99-to-1 Splits:

A parliamentary response further clarifies the official stance: “Whether a ‘99-to-1’ arrangement involves tax avoidance depends on the facts and circumstances surrounding the specific case. Should IRAS determine that tax avoidance has occurred, it will recover the rightful amount of stamp duty from the buyers, and may impose a 50 per cent surcharge on the additional stamp duty payable. There is no statutory time limit for stamp duty audits.”

This indicates that while a 99-to-1 tenancy-in-common split is not inherently illegal, its contrived use specifically for tax avoidance can be challenged by authorities.

Lack of Clear Communication to Buyers:

Despite this nuanced reality, many buyers report being assured by property agents or lawyers that the 99-to-1 strategy carries no risks. This often leads to buyers unknowingly entering a legal “grey area,” only to face audit letters and potential penalties later.

There is a pressing need for more transparent communication regarding the risks associated with such strategies. If a 99-to-1 split is recommended, all potential risks, not just the perceived benefits, should be clearly articulated to buyers. In 2025, with higher property prices, the penalties for tax avoidance could be substantial, making it even more critical for buyers to be fully informed.

Should You Buy, Sell or Wait?

If you’re reading this, you must be trying to figure out the best course of action right now: is it the right time to buy or sell?

It’s difficult to give an exact answer since everyone’s situation is unique and what works for one person may not necessarily work for you.

I can bring you a wealth of on-the-ground experience and a data-driven approach to provide clarity and direction. From beginners to experienced investors, our top-down, objective approach will help you on your real estate journey.

I can help you by:

  1. Offering Strategic Real Estate Advice – I can help create a comprehensive plan to guide you through your property journey.
  2. Connecting Your Home with the Perfect Buyers – Through stunning visuals, an effective communication strategy, and an in-depth knowledge of the market, we’ll ensure your home is presented in the best possible way to fulfill your goals.

You May Also Like …


5 Neighbourhoods Poised to Benefit Most from the URA Draft Master Plan 2025
All

5 Neighbourhoods Poised to Benefit Most from the URA Draft Master Plan 2025

TLDR Singapore’s URA Draft Master Plan 2025 outlines major urban redevelopment with 80,000 new homes across 10 estates. Key growth...
Read More
5 Pros of Buying a New Development
Mandarin Top 5

5 Pros of Buying a New Development

Deciding whether to buy a new development or a resale property can be a challenge. In the next few video...
Read More
Top 5 Cocktail Bars in Singapore for a Night Out
Mandarin Top 5

Top 5 Cocktail Bars in Singapore for a Night Out

Singapore, the vibrant city-state known for its impressive skyline and diverse culture, is also home to an exceptional cocktail scene....
Read More
Singapore’s Housing Phenomenon: A Success Tale Calling for Tweaks – Insights from the Experts
All Opinion

Singapore’s Housing Phenomenon: A Success Tale Calling for Tweaks – Insights from the Experts

TLDR Singapore's housing system has been praised for its effectiveness in meeting citizens' homeownership desires. The public housing program by...
Read More
6 Myths About Using Your CPF For Housing
All Blog Posts Buying Tips

6 Myths About Using Your CPF For Housing

TLDR When it comes to purchasing a house in Singapore using CPF funds, there are several myths that need to...
Read More
The Strategic Advantage: Why Owning a Condo Near HDB Flats Can Be Your Best Property Move
All Buying Tips Opinion Selling Tips

The Strategic Advantage: Why Owning a Condo Near HDB Flats Can Be Your Best Property Move

TLDR Owning a condo near HDB flats in Singapore offers a strategic advantage often overlooked by buyers. Proximity to HDB...
Read More
Top 5 Bookstores in Singapore for Book Lovers
Mandarin Top 5

Top 5 Bookstores in Singapore for Book Lovers

Singapore, a bustling cosmopolitan city, is known for its rich cultural heritage, diverse population, and of course, its love for...
Read More
The Top 5 Factors to Consider When Investing in Industrial Property in Singapore – Expert Insights!
Mandarin Top 5

The Top 5 Factors to Consider When Investing in Industrial Property in Singapore – Expert Insights!

Singapore, a thriving hub of business and commerce in Southeast Asia, offers a robust real estate market with various investment...
Read More
What Difference in One Year After the ABSD Hike in April 2023?
All Blog Posts Buying Tips Opinion Reports

What Difference in One Year After the ABSD Hike in April 2023?

TLDR The recent hike in ABSD rates, especially the increase from 30% to 60% for foreign buyers, has dramatically affected...
Read More
Top 5 Reasons : Why Developers Seem Hesitant To Commit To New Projects In Singapore
Mandarin Top 5

Top 5 Reasons : Why Developers Seem Hesitant To Commit To New Projects In Singapore

Singapore, a thriving global city-state, has long been known for its robust economy and attractive real estate market. However, in...
Read More
The High Price of Picking the Wrong Property in Singapore in 2025
All Buying Tips Opinion

The High Price of Picking the Wrong Property in Singapore in 2025

The Steep Price Of Making A Mistake When Buying Property In Singapore Are you yearning for a condo, but the...
Read More
Top 5 Tips : How Investors Protect Themselves From Risk And Capitalize On Emerging Opportunities In Singapore’s Real Estate Landscape
Mandarin Top 5

Top 5 Tips : How Investors Protect Themselves From Risk And Capitalize On Emerging Opportunities In Singapore’s Real Estate Landscape

The real estate landscape in Singapore has always been a lucrative investment opportunity for both local and international investors. However,...
Read More
5 Things to Know About Singapore’s Freehold & Leasehold Properties
Buying Tips Mandarin Top 5

5 Things to Know About Singapore’s Freehold & Leasehold Properties

5 Things to Know About Singapore's Freehold & Leasehold Properties Here are 5 things you need to know about Singapore's...
Read More
Navigating the Singapore Property Market as a Foreign Investor: What You Need to Know
Mandarin Top 5

Navigating the Singapore Property Market as a Foreign Investor: What You Need to Know

Singapore, a thriving hub of business and commerce in Southeast Asia, boasts a highly developed economy and a robust real...
Read More
ANALYSIS: Unveiling the HDB Towns with the Steepest and Lowest Price Surges!
All Buying Tips

ANALYSIS: Unveiling the HDB Towns with the Steepest and Lowest Price Surges!

TLDR The real estate market for HDB flats in Singapore has witnessed significant growth, with prices reaching new highs. The...
Read More
Discover How The CPF Accrued Interest Can Impact Your Property Sale Proceeds
All Blog Posts Buying Tips

Discover How The CPF Accrued Interest Can Impact Your Property Sale Proceeds

Singaporeans are renowned for being smart and savvy - especially when it comes to selling their homes, whether it's an...
Read More
The Real Impact of Industrial Areas on Condo Prices: A Tale of Two Towns
All Buying Tips Opinion Selling Tips

The Real Impact of Industrial Areas on Condo Prices: A Tale of Two Towns

TLDR A case study comparing condos near light industrial areas in Yishun and Bishan found that proximity to these zones...
Read More
Purchasing Older HDB Resale Flats: Key Considerations When the Flat Outlives You
All Buying Tips

Purchasing Older HDB Resale Flats: Key Considerations When the Flat Outlives You

TLDR HDB flats have a 99-year lease, and key housing schemes require the lease to cover the youngest owner until...
Read More
Rise In Private Home Ownership Among Those Under 35
All Buying Tips Opinion Reports Selling Tips

Rise In Private Home Ownership Among Those Under 35

TLDR Youth homeownership in Singapore’s private housing sector is rising, with residents under 35 living in private properties hitting 380,459...
Read More
Which Is Better For You: A 99-Year Leasehold Or Freehold Property Tenure?
All Blog Posts Buying Tips

Which Is Better For You: A 99-Year Leasehold Or Freehold Property Tenure?

TLDR When it comes to the choice between leasehold and freehold properties in Singapore, several factors must be considered. Leasehold...
Read More
1 … 15 16 17 18 19 … 36

Compare Listings