Capital Gains Tax in Singapore: Guide for Investors and Businesses in 2026

Singapore is known for its business-friendly tax system. It offers relatively low corporate tax at 17%, along with personal income tax rates that go up to 24% for higher earners, supported by various tax incentives that make the system more attractive for businesses and investors. 

Unlike many countries, Singapore does not impose a capital gains tax. In most situations, profits earned from selling investments such as shares, investment properties, or other capital assets are not taxable. 

However, this does not mean all investment profits are automatically tax-free. The Inland Revenue Authority of Singapore (IRAS) may still tax certain gains depending on how they are earned. In addition, certain foreign disposal gains may become taxable under Singapore's Foreign-Sourced Disposal Gains (FSDG) rules, making it even more important to understand how the tax treatment works. 

This guide explains how capital gains work, when they become taxable, and how IRAS evaluates your transactions.

What is Capital Gains Tax in Singapore?

Capital gains tax is a tax on the profit earned from selling a capital asset, such as shares, property, or other investments. While many countries tax these gains, Singapore does not have a separate capital gains tax regime.

Instead, Singapore taxes income, not capital gains. As a result, profits from selling investments are generally not taxable if they are genuinely capital in nature. However, if IRAS determines that the gains arise from trading or business activities rather than long-term investment, they may be taxed as income.

For example, an investor buys shares for S$50,000 and sells them five years later for S$80,000. The S$30,000 gain would generally not be taxable as it is a genuine investment gain.

By contrast, an investor who buys shares for S$100,000 and sells them three months later for S$130,000, while regularly carrying out similar transactions, may have the S$30,000 profit treated as taxable business income.

How Do Capital Gains Work in Singapore’s Tax System?

Singapore's tax system does not classify every profit from the sale of an asset in the same way. Instead, each transaction is assessed based on its purpose and the surrounding circumstances to determine whether the profit is a capital gain or taxable income.

For example, an individual who sells shares held as a long-term investment will generally not pay tax on the profit. In contrast, someone who regularly buys and sells shares to make short-term profits may be considered to be carrying on a trading business, making those gains taxable.

This approach gives IRAS the flexibility to assess transactions individually rather than applying a single rule to every asset sale.

What Are Different Kinds of Capital Gains Tax in Singapore?

Unlike many jurisdictions, Singapore does not classify gains as Long-Term Capital Gains (LTCG) or Short-Term Capital Gains (STCG).

Instead, the tax treatment depends on the nature of the transaction.

Capital Gains vs Taxable Income: Key Difference Explained 

Although both involve making a profit, capital gains and taxable income are treated differently under Singapore's tax system. The distinction is based on why and how the profit was earned, rather than the type of asset sold.

How Does IRAS Determine the Taxability of Gains in Singapore?

IRAS does not rely on labels like “investment” or “trading.” Instead, it evaluates the facts and circumstances of each case.

The key method used is the “Badges of Trade” test. The Badges of Trade are a set of indicators used by the Inland Revenue Authority of Singapore (IRAS) to determine whether profit from the sale of an asset is a non-taxable capital gain or taxable business income.

Main factors IRAS Considers:

• Purpose of purchase (investment vs resale intent)
• Frequency of transactions (occasional vs systematic trading)
• Holding period (long-term vs short-term)
• Level of organisation (personal investing vs business-like setup)
• Financing method (self-funded vs leveraged trading activity)

When do Capital Gains Become Taxable in Singapore?

The following situations may result in capital gains becoming taxable:

*Note: The actual tax payable may be lower after applying available tax exemptions, reliefs, incentives, or deductions, depending on the taxpayer's circumstances.

It is important to note that no single factor automatically makes a gain taxable. IRAS considers the overall facts and circumstances of each case, including the Badges of Trade, before determining whether a gain should be treated as a non-taxable capital gain or taxable income.

Where to Next?

Understanding whether your gains are taxable can help you make better financial and business decisions. If you're unsure how Singapore's tax rules apply to your situation, getting professional advice can help you avoid mistakes and stay compliant.

At Ascentium, we help businesses and investors with corporate tax, tax planning, and IRAS compliance. Whether you're managing investments or growing your business, our team is here to support you every step of the way.

Frequently Asked Questions (FAQs)