Section 13O and 13U Family Office Tax Incentive Singapore: How the Exemption Works

Last updated: August 2026

Section 13O and Section 13U are tax incentive schemes under the Singapore Income Tax Act that exempt a qualifying fund vehicle’s investment income from Singapore tax, provided the fund is managed by a Singapore-based family office meeting minimum assets-under-management, local spending, and investment-professional headcount conditions set by the Monetary Authority of Singapore (MAS).

Not financial advice. All figures for educational reference only. Data as at August 2026.

Key Takeaways

• Section 13O (the onshore fund tax exemption scheme) is typically used by single family offices with a lower assets-under-management bar than Section 13U, which is designed for larger, more established family offices.
• Both schemes require the family office to employ a minimum number of investment professionals earning above a MAS-defined salary floor, with at least one being a non-family member.
• Local business spending requirements are tiered by AUM: broadly S$200,000 a year for funds below S$250 million, rising to S$300,000 between S$250 million and S$2 billion, and S$500,000 above S$2 billion.
• On 31 July 2026, MAS issued Circular FDD Cir 05/2026 updating conditions across Section 13D, 13O, 13OA, and 13U — family offices should always check the latest circular rather than relying on older guidance.
• Section 13O/13U exempt the fund vehicle’s investment income from tax; they do not grant Permanent Residency to the family — that is a separate outcome typically pursued via the Global Investor Programme (GIP).

Table of Contents

What Is Section 13O/13U?

Section 13O and Section 13U are two related tax incentive schemes under Singapore’s Income Tax Act 1947 that exempt specified income earned by a qualifying fund vehicle — such as capital gains, dividends, and interest from designated investments — from Singapore income tax. They are the two most common legal wrappers used by single family offices (SFOs) managing the wealth of one ultra-high-net-worth family.

The schemes are administered by the Monetary Authority of Singapore (MAS), not the Economic Development Board — a distinction worth remembering since a related but separate scheme, the Global Investor Programme (GIP), is an EDB-run immigration route rather than a tax exemption.

Section 13O (formerly known as 13R) is generally the entry-level scheme for onshore family offices, while Section 13U (formerly 13X) is the enhanced tier aimed at larger, more institutionally structured family offices with substantially higher assets under management. Both schemes require the fund to be managed by a Singapore-licensed or MAS-registered fund management entity — typically the family’s own dedicated family office — rather than simply parking assets with an external private bank.

How Does Section 13O/13U Work in Singapore?

The two schemes are differentiated mainly by assets-under-management (AUM) thresholds and the resulting headcount and spending obligations, though exact published thresholds have varied across MAS updates and industry guides — family offices should always verify against the current MAS circular before structuring.

Under Section 13O, the fund is generally expected to hold a minimum AUM in the single-digit-to-low-double-digit millions of Singapore dollars range, with at least two investment professionals employed by the family office, at least one of whom must not be a family member. All investment professionals must be Singapore tax residents and paid above the MAS-defined salary floor.

Under Section 13U, the AUM bar is materially higher — commonly cited at S$50 million — reflecting its role as the scheme for larger, more institutional family offices, and the minimum investment professional headcount rises to three, again with at least one being a non-family member.

Local business spending is tiered progressively by AUM under both schemes: broadly S$200,000 a year for funds below S$250 million, S$300,000 a year for funds between S$250 million and S$2 billion, and S$500,000 a year for funds above S$2 billion. This spending must be genuine local economic activity — office rent, salaries, professional fees, and similar operating costs paid to Singapore-based providers — not merely investment activity.

Section 13O/13U Example

Consider a Singaporean-founded family with S$15 million in liquid investable assets who want to consolidate their wealth management under one professional structure and avoid Singapore tax on their investment gains. They incorporate a private investment holding company, apply for Section 13O status, hire two investment professionals (one family member, one external hire meeting the MAS salary floor), and commit to roughly S$200,000 a year in local business spending — office space, salaries, audit and legal fees paid to Singapore providers.

Once MAS approves the application, the fund vehicle’s qualifying investment income — capital gains on listed equities, bond coupons, fund distributions — is exempt from Singapore tax, materially improving the family’s after-tax compounding rate compared to holding the same portfolio in a taxable personal or corporate structure (though Singapore’s baseline tax treatment of most capital gains and dividends is already favourable even without 13O, which is why the scheme is often most valuable for structuring, governance, and access to MAS-regulated investment products rather than for the tax exemption alone).

A larger family with S$80 million AUM would instead apply under Section 13U, hire a third investment professional, and gain access to a broader universe of MAS-recognised structuring options suited to institutional-scale portfolios, at the cost of a materially larger operating commitment.

Advantages of Section 13O/13U

• Tax-exempt investment income for the fund vehicle. Qualifying capital gains, dividends, and interest earned within the fund structure are exempt from Singapore income tax, which compounds meaningfully over long holding periods for large portfolios.
• Access to MAS-regulated fund structures. A licensed or MAS-registered family office can access certain investment products, custody arrangements, and banking relationships that are harder to obtain as an unstructured personal investor.
• Professional governance and succession infrastructure. The requirement to hire genuine investment professionals — not just family members — pushes families toward more institutional-grade governance, which also supports multi-generational wealth transfer planning.
• Singapore’s political and economic stability. Beyond the tax exemption itself, family offices benefit from Singapore’s rule of law, deep banking sector, and status as a recognised Asian wealth management hub.
• Natural pairing with GIP for Permanent Residency. Families setting up a Section 13O/13U structure with sufficiently large AUM can simultaneously pursue GIP Option C, securing PR for the principals alongside the tax-exempt fund vehicle.

Risks and Limitations

• Meaningful ongoing operating cost. The mandatory local spending requirement (S$200,000+ a year) and investment professional salaries are real, recurring costs that must be justified against the tax savings — this scheme only makes economic sense above a certain AUM level.
• Regulatory and compliance burden. MAS periodically updates conditions (as it did via Circular FDD Cir 05/2026 in July 2026), and family offices must continuously monitor compliance with headcount, spending, and investment-scope conditions, not just at initial application.
• Not a Permanent Residency scheme on its own. Section 13O/13U provides tax exemption for the fund, not immigration status for the family — a common misconception that leads some applicants to conflate it with the separate GIP scheme.
• Investment scope restrictions. Both schemes impose conditions on what the fund can invest in to qualify for exemption (broadly, “designated investments” as defined by MAS) — investing outside these categories can jeopardise the tax-exempt status of that income.
• Reputational and disclosure scrutiny. Singapore’s family office sector has drawn increased international regulatory attention in recent years, and MAS has tightened source-of-funds and beneficial-ownership checks accordingly — applicants should expect thorough due diligence, not a rubber-stamp approval.

Section 13O vs Section 13U

Source: MAS Circular FDD Cir 05/2026 and published family office guidelines, 2026

Many families start under Section 13O as their AUM grows from an initial liquidity event, then transition to Section 13U once assets and professional headcount scale past the higher threshold — the two schemes are best thought of as a growth path, not a permanent binary choice.

The Bottom Line

Section 13O and 13U are the legal and tax backbone of Singapore’s single family office industry: they exempt a qualifying fund vehicle’s investment income from tax in exchange for real economic commitment — hired professionals, local spending, and MAS oversight.

For families with enough investable assets to justify the operating cost, they offer one of the more transparent, rules-based routes to a tax-efficient, professionally governed investment structure in Asia — but they are a tax scheme for the fund, not an immigration scheme for the family, and should be evaluated (and paired with GIP, if PR is also a goal) with that distinction firmly in mind.

Frequently Asked Questions

Related Terms

• Single Family Office Singapore
• Global Investor Programme (GIP) Singapore
• Sovereign Wealth Fund Singapore (GIC vs Temasek)
• Variable Capital Company (VCC) Singapore