Section 13O vs 13U: Comparing Singapore Family Office Tax Incentives in 2026

Singapore’s two main family office tax incentive schemes — Section 13O (formerly 13R) and Section 13U (formerly 13X) — are the cornerstone of the city-state’s appeal to ultra-high-net-worth families seeking a stable, tax-efficient base for their investment holding structures. Since the Monetary Authority of Singapore (MAS) tightened the application criteria in 2023 and again in 2024, understanding the precise differences between the two schemes has become essential for family advisers, fund lawyers, and corporate service providers.

This guide provides a side-by-side comparison of Section 13O and Section 13U as they stand in 2026, covering fund size requirements, local investment obligations, employment conditions, and the key practical differences that drive scheme selection.

Background: Why Singapore Has Two Schemes

Both schemes provide a tax exemption on specified investment income (including dividends, interest, and gains from disposal of investments) earned by a Singapore-resident fund vehicle managed by a Singapore fund manager. They were created to incentivise family offices to establish fund management operations in Singapore rather than in offshore jurisdictions.

The key distinction is that Section 13O targets smaller single-family offices with a minimum AUM of S$10 million, while Section 13U is the “enhanced” tier requiring a minimum AUM of S$50 million and is designed for larger, more institutionally-structured family offices. Both schemes require MAS approval and are administered under the Income Tax Act 1947.

At a Glance: Section 13O vs Section 13U

Fund Size and AUM Requirements in Detail

Section 13O

The fund must have a minimum AUM of S$10 million at the time of application. By the end of the second year of operation (or within 2 years of the award date), the fund must have grown to S$20 million. This “ramp-up” requirement was introduced in 2022 to prevent very small funds from securing the exemption without genuine economic substance.

Section 13U

The fund must have a minimum AUM of S$50 million at the time of application and must maintain this level throughout the life of the incentive. There is no ramp-up provision — the S$50 million threshold must be met from the outset and maintained. This makes 13U more appropriate for established family offices with committed capital, rather than those in the process of consolidating assets into a Singapore structure.

Local Investment Requirement

Both schemes require the fund to invest at least S$10 million or 10% of its NAV (whichever is lower) in “local investments.” Qualifying local investments include:

• Equities listed on the Singapore Exchange (SGX)
• Qualifying debt securities issued in Singapore
• Funds managed by Singapore-registered fund managers
• Private equity investments in Singapore-incorporated companies
• Venture capital funds managed by Singapore-based managers
• Philanthropic commitments to qualifying Singapore charities or foundations (subject to a cap)

The local investment requirement is assessed annually. Failure to maintain the required local investment level can result in the exemption being withdrawn for that year of assessment.

Employment and Staffing Conditions

The 2023 tightening of both schemes introduced the requirement that at least one investment professional must be a Singapore Citizen or Singapore Permanent Resident. This was a significant change — prior to 2023, all investment professionals could be foreigners on Employment Passes.

Section 13O staffing

A minimum of 1 investment professional (IP) who is a Singapore Citizen or PR. The fund manager must also employ at least 1 additional full-time staff member (who need not be an IP). In practice, most 13O family offices employ 2–4 people in Singapore, covering investment management, operations, and compliance.

Section 13U staffing

A minimum of 3 investment professionals, of whom at least 1 must be a Singapore Citizen or PR. The higher headcount requirement for 13U reflects the larger fund size and the expectation of a more institutionally structured operation. Family offices choosing 13U typically have dedicated CIO, portfolio manager, and analyst roles in Singapore.

What counts as an investment professional?

MAS defines an IP as someone whose primary function is investment management — including researching, analysing, selecting, or monitoring investments. Compliance officers, legal counsel, and operations staff do not count as IPs. The IP must be employed by the Singapore fund manager entity (not the family holding company or an offshore entity).

Annual Business Spending Requirements

Both schemes require the fund manager to incur a minimum annual business spending (ABS) in Singapore. This is designed to ensure genuine economic activity rather than a “letterbox” operation.

• Section 13O: S$200,000 per year. This covers salaries, office rent, professional fees, and qualifying operational expenses.
• Section 13U: S$500,000 per year. The higher threshold reflects the larger fund size and more extensive operations expected.

ABS is assessed on a calendar-year basis and reported to MAS annually. Non-compliance results in the exemption being suspended for the relevant year of assessment.

The 10% Concessionary Tax Rate Under 13U

A notable advantage of 13U over 13O is the availability of a 10% concessionary corporate tax rate on management fees earned by the Singapore fund manager entity. Under 13O, management fees are taxed at the standard Singapore corporate rate (currently 17%). Under 13U, qualifying management fees are taxed at 10%.

This makes the total tax burden significantly lower for 13U family offices where the fund manager entity charges a meaningful management fee to the fund. However, for family offices where the family principal is also the investment professional and no separate management fee is charged, the concessionary rate provides limited additional benefit.

Which Scheme is Right for Your Family Office?

In general terms:

• Choose Section 13O if you have AUM of S$10–S$50 million, are in the early stages of establishing your Singapore family office, or prefer a lighter compliance burden (lower ABS, fewer IPs required).
• Choose Section 13U if you have AUM above S$50 million, have or plan to have 3 or more investment professionals in Singapore, and want access to the concessionary 10% tax rate on management fees.

For families on the boundary (AUM of S$40–S$60 million), the choice often comes down to the preferred fund vehicle. Section 13O is limited to Singapore-incorporated companies, while Section 13U allows the use of Variable Capital Companies (VCCs) and limited partnerships — structures that offer greater flexibility for multi-asset or multi-beneficiary family office arrangements.

The Variable Capital Company (VCC) Framework

The VCC, introduced in Singapore in 2020, has become an increasingly popular fund vehicle for 13U family offices. A VCC can have multiple sub-funds (each ring-fenced from the others), making it suitable for families who want to segregate assets by asset class, by branch of the family, or by risk profile — all within a single corporate umbrella. The VCC structure offers significant flexibility for complex family office arrangements and is only accessible under Section 13U.

Corporate Secretarial and Compliance Obligations

Both Section 13O and Section 13U family offices have ongoing corporate secretarial and compliance obligations in Singapore. These include:

• Annual filing of financial statements and annual returns with ACRA for the Singapore fund manager entity and the fund vehicle.
• Annual reporting to MAS confirming compliance with the AUM, local investment, staffing, and ABS conditions.
• MAS licensing or exemption registration for the fund manager (typically a Registered Fund Management Company (RFMC) licence or a capital markets services (CMS) licence, depending on the number of investors).
• Compliance with the ACRA Register of Registrable Controllers (RORC) requirements.
• FATCA and CRS reporting obligations for fund vehicles with non-Singapore beneficiaries.

Engaging a qualified corporate secretary and a licensed fund administrator in Singapore from the outset is essential. MAS will not approve a 13O or 13U application from a family office that does not have a compliant corporate governance structure in place.

For more detail on Singapore corporate secretarial requirements, see our 2026 compliance calendar. For legal questions on the fund structure and MAS licensing, specialist legal advice is recommended before submitting a MAS application. For broader financial planning and wealth structuring considerations, consulting a licensed financial adviser is advisable — for general reference, independent financial commentary can also be a useful starting point.

Conclusion

Section 13O and Section 13U serve the same fundamental purpose — providing a tax-efficient vehicle for single-family offices managing private investment portfolios in Singapore — but they are calibrated for different stages of a family office’s development. For families with significant capital and a commitment to building a properly resourced Singapore investment team, 13U offers the concessionary management fee tax rate and VCC access that 13O does not. For families taking their first step into Singapore, 13O provides a more accessible entry point with lower headcount and spending thresholds.

Both schemes require a genuine, well-run Singapore operation with proper governance, corporate secretarial support, and MAS compliance. The days of minimal-substance Singapore family office structures are firmly behind us.

To speak with the team at Raffles Corporate Services about setting up or maintaining your Singapore family office structure, email [email protected] or call, SMS, or WhatsApp +65 8501 7133.

— The Editorial Team, Raffles Corporate Services