Section 13O vs 13U: Comparing Singapore’s Two Family Office Tax Incentive Schemes (2026)

Singapore has firmly established itself as the preferred domicile for family offices across Asia, and the two flagship tax incentive schemes — Section 13O and Section 13U of the Income Tax Act 1947 — sit at the heart of that attractiveness. Both schemes exempt qualifying investment income derived by family office fund vehicles from Singapore income tax, but they differ significantly in their scale requirements, investment professional obligations, local business spending commitments, and ongoing compliance burden.

Choosing the right scheme — or understanding when to migrate from one to the other — is a critical decision for high net worth (HNW) families establishing a Singapore Single Family Office (SFO). This guide compares the two schemes side by side and explains the key considerations for 2026.

Overview: What Are Sections 13O and 13U?

Both Section 13O and Section 13U are fund tax exemption schemes administered by the Monetary Authority of Singapore (MAS). They exempt “specified income” (broadly, most investment income including dividends, interest, gains, and distributions) derived from “designated investments” (a broad list of asset classes including equities, bonds, funds, real estate investment trusts, and derivatives) from Singapore income tax.

The key distinction is one of scale: Section 13O is designed for smaller to mid-sized family office structures, while Section 13U is the larger scheme for significant pools of capital with more institutional-grade requirements.

Section 13O: Onshore Fund Tax Exemption Scheme

Core Requirements

To qualify for Section 13O, a fund must meet the following conditions:

• Fund vehicle: the fund must be a Singapore tax resident entity — typically a Singapore private limited company or a Variable Capital Company (VCC) or VCC sub-fund
• Minimum AUM: S$10 million at the point of application (up from S$5 million following the 2023 review). The fund must commit to increasing AUM to S$20 million within two years of approval
• Investment professionals: the fund must employ or engage at least 2 investment professionals (IPs) in Singapore. At least one must be a non-family member of the SFO’s founding family
• Local business expenditure (LBE): the fund must incur a minimum of S$200,000 per year in qualifying local business expenditure — including MAS-registered fund manager fees, legal and compliance costs, accounting fees, and local staff salaries
• Fund manager: the fund must be managed by an MAS-licensed or registered fund manager in Singapore
• Beneficial ownership: for a Single Family Office, the fund should be owned by members of the same family

What Income Is Exempt?

Subject to meeting the conditions above, the fund vehicle is exempt from Singapore income tax on its specified income from designated investments. This covers most forms of passive investment income — dividends, interest, capital gains, and fund distributions. The exemption does not cover income from Singapore immovable property (which remains taxable).

Section 13U: Enhanced Tier Fund Tax Exemption Scheme

Core Requirements

Section 13U represents the “enhanced tier” of fund tax exemption in Singapore. Its requirements reflect its larger scale:

• Fund vehicle: the fund need not be Singapore tax resident (making it more flexible for certain VCC and offshore structures), though it must be administered from Singapore
• Minimum AUM: S$50 million at the point of application — a meaningfully higher threshold than 13O
• Investment professionals: the fund must employ or engage at least 3 investment professionals in Singapore. At least one must be a non-family member
• Local business expenditure (LBE): the fund must incur a minimum of S$500,000 per year in qualifying local business expenditure — reflecting the larger scale of the operation
• Fund manager: as with 13O, the fund must be managed by an MAS-licensed or registered fund manager

Section 13O vs 13U: Side-by-Side Comparison

How to Choose Between 13O and 13U

Start with AUM

The most immediate deciding factor is the family’s total investable AUM in Singapore. If AUM is below S$50 million, Section 13U is not available, and Section 13O is the default option. If AUM is above S$50 million, both schemes are available in principle — but economic efficiency and compliance burden will drive the choice.

Economic Efficiency: The LBE Ratio

Both schemes require local business expenditure (LBE), and the LBE commitment is a real cost that cannot be avoided. The LBE-to-AUM ratio is a useful way to assess the economic efficiency of each scheme:

• Under 13O at S$20M AUM: S$200,000 LBE = 1.0% of AUM per year
• Under 13O at S$50M AUM: S$200,000 LBE = 0.4% of AUM per year
• Under 13U at S$50M AUM: S$500,000 LBE = 1.0% of AUM per year
• Under 13U at S$200M AUM: S$500,000 LBE = 0.25% of AUM per year

This shows that Section 13O becomes proportionately more cost-efficient as AUM scales within the 13O range, and Section 13U becomes proportionately more cost-efficient once AUM reaches S$150–200 million or above. For AUM in the S$50–100 million range, a careful cost-benefit analysis is worthwhile before choosing 13U over 13O.

Investment Professional Requirements

Recruiting and retaining qualified investment professionals in Singapore is a meaningful cost and operational consideration. Both schemes require at least one non-family IP — a genuine hire with investment expertise who actively participates in investment management decisions. Section 13U’s requirement for 3 IPs (vs 2 for 13O) increases both headcount cost and governance complexity.

Fund Structure Flexibility

Section 13U’s flexibility on tax residency of the fund vehicle is advantageous for families who wish to use a VCC umbrella with multiple sub-funds (some Singapore-resident, some not) or who are migrating assets from an offshore structure. Our guide on the complete setup guide for Singapore family offices explains the structural options in detail.

Ongoing Compliance Obligations for Both Schemes

Both Section 13O and 13U are not set-and-forget approvals. MAS conducts periodic reviews of approved family offices, and failure to maintain the qualifying conditions can result in revocation of the tax exemption — with potentially significant back-taxes and penalties.

Key ongoing obligations include:

• Annual submission of a compliance declaration to MAS confirming that all conditions continue to be met
• Maintaining the required number of qualified IPs throughout the year
• Meeting or exceeding the minimum LBE each year, and being able to demonstrate this with documented invoices and payment records
• Ensuring the fund manager’s MAS licence or registration remains current
• Filing of annual accounts and tax returns in Singapore, as applicable

For HNW families comparing the Singapore SFO against other structures — including a multi-family office arrangement or offshore holding structures — our guide on single vs multi-family office in Singapore provides a useful framework.

The VCC: A Complementary Structure for Both Schemes

The Variable Capital Company (VCC) has become the vehicle of choice for many Singapore family offices applying for 13O or 13U. Its ability to hold multiple sub-funds under a single corporate umbrella, its flexible capital structure, and its compatibility with MAS’s fund management regime make it particularly well-suited to family office structures that manage multiple pools of assets.

For families considering relocation to Singapore through the Global Investor Programme (GIP) Option C, a Section 13U-qualifying SFO with AUM of at least S$50 million is one of the qualifying investment options — making the family office structure a central part of the PR application strategy for qualifying HNW families.

HNW individuals considering Singapore as a base for their family office and investment portfolio may also find useful context on property investment in Bangkok and other regional markets as part of a diversified asset allocation strategy.

For the latest Singapore investment news and regulatory updates, there are regularly updated resources covering the family office and wealth management sector.

If you need legal advice on structuring your Singapore family office or on the regulatory requirements under MAS, specialist counsel can advise on the optimal approach for your specific circumstances.

Beyond the formal family office structure, sound financial planning and investment management are equally important for families building long-term wealth in Singapore.

To speak with the team at Raffles Corporate Services, you can email [email protected] or call, SMS, or WhatsApp +65 8501 7133. We are happy to assist with any queries.

— The Editorial Team, Raffles Corporate Services