Section 13U enhanced-tier fund scheme : Decision tree : should you choose this

The Section 13U enhanced-tier fund scheme is a fund tax incentive under the Income Tax Act 1947 for Singapore-managed funds with at least S$50 million in assets under management, offering tax exemption on specified income in exchange for higher local staffing and business spending commitments than Section 13O. It suits larger, more established family offices and fund managers.

Raffles Corporate Services works with a panel of corporate and employment law firms; this article is general information, not legal advice.

What the Section 13U scheme is

Section 13U of the Income Tax Act 1947 (formerly numbered 13X) is the enhanced-tier fund tax incentive scheme jointly administered by the Monetary Authority of Singapore (MAS) and the Inland Revenue Authority of Singapore (IRAS). It grants tax exemption on specified income derived from designated investments to a qualifying fund managed by a Singapore-based manager, provided the fund and manager meet a higher set of substance conditions than the entry-tier Section 13O scheme: a larger minimum AUM, a larger resident investment team, and a higher minimum level of local business spending. Section 13U sits at the top of the family office and fund manager tax incentive ladder, above Section 13O, and alongside Section 13D of the Income Tax Act 1947, which is aimed at offshore funds rather than onshore vehicles.

A key structural feature of Section 13U, and one of the main reasons larger family offices choose it over Section 13O, is that it permits a broader investor base. Where Section 13O structures are generally expected to remain closely held by a single family, Section 13U funds may admit non-family related-party investors and, in some cases, third-party capital, subject to conditions, making it more flexible for families who want to co-invest with trusted partners or bring in outside capital alongside the family’s own funds.

This flexibility on the investor base is often the deciding factor for families choosing between the two schemes, even where AUM alone would technically permit either. A family that intends to remain a purely private, single-household vehicle indefinitely may not need the broader investor permissions that Section 13U offers, and might reasonably conclude that the higher staffing and spending burden is not justified purely by AUM size. Conversely, a family office that expects to eventually co-invest with another family, bring in a strategic partner, or open a sleeve of the fund to trusted outside capital, will usually find Section 13U’s structural flexibility worth the additional cost, independent of whether AUM has technically crossed S$50 million yet.

Who Section 13U is for

Section 13U suits family offices and fund managers with at least S$50 million in AUM who are able to commit to a larger resident investment team and a higher annual local business spending figure than Section 13O requires. It is a natural choice for family offices that started under Section 13O and have grown past the applicable step-up threshold, as well as for larger families or fund sponsors launching directly at scale. It also suits families who specifically want the flexibility to bring in non-family related-party investors or a wider pool of capital, since Section 13U’s investor base rules are generally less restrictive than Section 13O’s expectation of a genuinely single-family structure.

Section 13U is generally not necessary for a family with AUM well below S$50 million, since the additional staffing and spending commitments are unlikely to be justified by the tax benefit at that scale; such families are usually better served starting with Section 13O and transitioning later if and when AUM grows.

A useful way to think about readiness for Section 13U is to separate financial readiness from operational readiness. Financial readiness is simply whether AUM meets or is close to the S$50 million threshold. Operational readiness is a different question: does the family or manager already have, or have a credible near-term plan to hire, a resident investment team of the size Section 13U expects, and can the family absorb a materially higher annual local business spending figure without that cost outweighing the tax benefit. Families that are financially ready but operationally unready often find that a short delay to build out the team properly, rather than a rushed application, produces a smoother approval and a more defensible ongoing compliance position.

Eligibility and requirements

To qualify for Section 13U of the Income Tax Act 1947, a fund generally needs a minimum AUM of S$50 million, managed by a Singapore-based fund manager that employs a minimum number of local investment professionals larger than that required under Section 13O, together with a higher minimum annual local business spending commitment. By comparison, Section 13O of the Income Tax Act 1947 requires a minimum AUM of S$20 million (which may need to rise to S$50 million within two years, as at current MAS guidelines) with correspondingly lower staffing and spending expectations, making it the more accessible entry point for smaller family offices.

As with Section 13O, the family office tax incentive framework was substantively updated with a new class exemption and tiered structure effective from 15 June 2026, superseding the earlier 2023-era graduated AUM approach. Applicants should always verify the prevailing conditions directly on the MAS fund tax incentive scheme for family offices page and confirm the tax filing treatment with IRAS, since specific AUM, staffing and spending thresholds can be revised by MAS from time to time.

Families using a Section 13U approval to support a principal’s relocation to Singapore should also look at the Global Investor Programme (GIP), administered by EDB, which includes a Family Office track to permanent residence for qualifying investors; see the EDB Global Investor Programme page for current criteria. Larger Section 13U structures often rely on a bench of key investment professionals, and readiness on that front should be assessed early; our related piece on VCC fund manager key person readiness sets out what MAS typically expects to see.

Numerical specifics at a glance

• Minimum AUM: S$50 million
• Minimum local investment professionals: higher than Section 13O, scaling with AUM and complexity
• Minimum annual local business spending: a higher fixed figure than Section 13O, set by MAS and reviewed periodically
• MAS processing time from complete application: typically 4 to 6 months, sometimes longer for complex or first-time structures
• Typical professional fees for a Section 13U application (legal, tax, application drafting): commonly S$40,000 to S$90,000
• Annual compliance and filing cost once approved: commonly S$25,000 to S$60,000, reflecting the larger team and more detailed reporting
• Investor base: non-family related-party investors may be permitted, subject to conditions, unlike the typically single-family expectation under Section 13O

Cost and timeline

Pre-application planning for a Section 13U structure, including fund vehicle set-up, governance documentation and recruitment of a larger resident investment team, commonly takes three to six months given the bigger hiring task compared with Section 13O. MAS review of a complete application typically runs four to six months, similar to Section 13O, though the greater scale and complexity of a Section 13U structure can extend this in practice. Ongoing annual costs, driven mainly by the larger local team’s salaries, audit, compliance monitoring and fund administration, are meaningfully higher than under Section 13O, and should be modelled over a multi-year horizon rather than assessed on a first-year budget alone.

It is also worth costing out the transition scenario separately, since many Section 13U applicants are existing Section 13O funds rather than brand-new structures. A transition typically involves a fresh MAS application, incremental hiring to reach the higher headcount, and updated governance and offering documents if the investor base is being widened, rather than a simple administrative upgrade. Families moving from Section 13O to Section 13U should expect this transition project to resemble a fresh application in scope and cost, even though the underlying fund vehicle and much of its operational infrastructure may already be in place.

Step-by-step process

1. Confirm AUM and strategic fit. Verify that AUM meets or is close to the S$50 million threshold, and that the family or sponsor is ready to commit to the larger team and spending conditions.
2. Structure or restructure the fund vehicle, commonly a VCC, and decide on the investor base, including whether non-family related-party investors will be admitted.
3. Build out the resident investment team to meet the higher local investment professional headcount expected under Section 13U.
4. Prepare the MAS application, including AUM evidence, staffing plan, local business spending commitment and governance documentation.
5. Submit the application and respond to MAS queries during the review period.
6. Receive approval and finalise the fund’s operating agreements, custody and reporting lines.
7. Maintain ongoing compliance: annual filings with IRAS and MAS, continued satisfaction of AUM, staffing and spending conditions, and periodic review as guidelines evolve.

Decision tree: should you choose Section 13U over Section 13O?

Work through the questions below to assess whether Section 13U, rather than Section 13O, Section 13D, or no incentive, suits your fund’s current stage.

1. Is your fund’s AUM at or above S$50 million, or will it be shortly?
   • No, materially below S$50 million: Section 13O is likely the more appropriate starting point given its lower entry threshold.
   • Yes: proceed to question 2.
2. Can you commit to a larger resident investment team and a higher annual local business spending figure than Section 13O requires?
   • No: consider remaining under Section 13O for now, even if AUM technically qualifies for 13U, until the staffing and spending commitments are realistic.
   • Yes: proceed to question 3.
3. Do you want the flexibility to admit non-family related-party investors or a wider pool of capital alongside the family’s own funds?
   • Yes: Section 13U’s more flexible investor base rules make it a better structural fit than Section 13O.
   • No, the fund will remain strictly single-family: either scheme may work; compare the cost and staffing burden of each against your AUM before deciding.
4. Are you already operating under Section 13O and approaching or exceeding the applicable AUM step-up threshold?
   • Yes: begin planning the transition to Section 13U proactively, well ahead of breaching your existing 13O conditions.
   • No: continue under Section 13O, or proceed directly to a fresh Section 13U application if AUM and readiness already support it.
5. Is your fund an offshore vehicle rather than an onshore Singapore-incorporated fund?
   • Yes: Section 13D may be the more appropriate scheme, subject to its own non-qualifying investor rules, rather than Section 13U.
   • No, it is an onshore vehicle: Section 13U is likely to be a strong fit, subject to formal advice on your specific facts.

Common mistakes and gotchas

• Applying for Section 13U before the team is in place. MAS expects credible evidence of the larger resident investment team, not just a hiring plan on paper.
• Underestimating the local business spending commitment. The higher spending figure under Section 13U compounds over the years of the fund’s life and should be modelled carefully before committing.
• Delaying the transition from Section 13O. Funds that grow past the Section 13O step-up threshold and delay applying for Section 13U risk falling out of compliance with their existing approval conditions.
• Misjudging the investor base rules. Assuming non-family related-party investors can be admitted without checking the specific conditions attached to Section 13U can create eligibility problems later.
• Relying on superseded guidance. The family office tax incentive framework changed materially from 15 June 2026; guidance still describing the 2023-era ramp-up structure should not be relied upon for a current application.

FAQs

What is the minimum AUM for Section 13U?
S$50 million, as at current MAS guidelines, with correspondingly higher local staffing and business spending conditions than Section 13O.

Can a Section 13U fund admit investors outside the family?
In some cases, yes. Section 13U generally permits non-family related-party investors and, subject to conditions, a wider investor base than Section 13O, which is typically expected to remain closely held by a single family.

Should a family office start with Section 13O or go straight to Section 13U?
This depends on current AUM and growth expectations. Families with AUM materially below S$50 million usually start with Section 13O and transition later, while families already at or near S$50 million, or wanting a broader investor base from the outset, may go straight to Section 13U.

How long does a Section 13U application take?
Typically four to six months for MAS review of a complete application, on top of three to six months of pre-application structuring and hiring, though complex structures can take longer.

Does Section 13U approval support a Singapore residency application?
Not directly, but a well-run Section 13U structure can support an application under the Global Investor Programme’s Family Office track, administered by EDB, for a qualifying principal.

Related guides

For hiring plans covering the resident investment professionals required under Section 13O and Section 13U, see our guide on family office hiring under 13O, 13U and GIP. For a deeper look at the enhanced-tier scheme’s conditions, see our related FAQ on the Section 13U enhanced-tier fund scheme.

Need help with this? Call, SMS or WhatsApp +65 8501 7133, or email [email protected]. Raffles Corporate Services works with a panel of corporate and employment law firms; this article is general information, not legal advice.