A single family office (SFO) in Singapore is a private entity that manages the wealth of one
family, usually paired with a fund vehicle that applies for a tax incentive under the Income Tax
Act 1947. Most rejections and delays trace back to a handful of avoidable errors: thin economic
substance, an under-sized assets-under-management position, and an application that reads like a
template rather than a real investment operation.
Raffles Corporate Services works with a panel of corporate and employment law firms; this article is general information, not legal advice.
What a single family office is, and what it is not
A single family office is the management company that runs a family’s investment programme.
It typically sits alongside a fund entity that holds the assets and that applies to the Monetary
Authority of Singapore (MAS) for a tax exemption under Section 13O or Section 13U of the Income
Tax Act 1947. The SFO is not itself the applicant for the tax incentive; it is the fund manager.
Families often confuse the two roles, and that confusion shows up in an application that names the
wrong entity as the fund. Getting the structure right on paper, before anything is submitted, is
the single biggest lever on approval odds.
An SFO serving one family generally does not need a capital markets services licence, because
managing money for a related group falls outside the regulated activity of fund management for
third parties. That position is administered by MAS and is not automatic; it depends on the SFO
serving only members of a single family and on the structure being disclosed accurately. The
moment an office takes on an unrelated family, the exemption analysis changes entirely.
Who the single family office route is for
The structure suits families with investable assets that comfortably clear the scheme minimums
and a genuine intention to run an investment function from Singapore. It is a poor fit for a family
that wants a tax result without staffing or spending in Singapore. MAS assesses substance, and an
office with no investment professionals on the ground, no local spending and no local deployment
will struggle regardless of how the paperwork reads.
Eligibility and requirements: where applications actually fail
Two incentives dominate. Section 13O of the Income Tax Act 1947 provides an exemption for a fund
that is a company incorporated in and tax-resident in Singapore, whose income arises from assets
managed by a Singapore-based fund manager. Section 13U of the Income Tax Act 1947 establishes the
enhanced-tier scheme, which carries a larger minimum fund size but does not restrict the fund’s
place of incorporation.
As a working guide for 2026, the 13O route generally expects assets under management of at least
S$20 million by the end of the ramp-up window, a minimum of two investment professionals, tiered
local business spending starting around S$200,000 a year, and a local investment commitment of
roughly 10% of assets or S$10 million, whichever is lower. The 13U route lifts the fund size to at
least S$50 million and typically expects three investment professionals and higher local spending.
These figures are revised periodically, so the current thresholds should always be confirmed with
MAS before an application is finalised. Applying against last year’s numbers is a recurring cause
of avoidable rejection.
Cost and timeline: realistic numbers
Professional fees to structure and file an SFO and its fund typically run from S$30,000 to
S$80,000 depending on complexity, with multi-generational or multi-jurisdiction structures costing
more. Annual local business spending is a hard floor, not an estimate: budget from S$200,000 for a
13O office and from S$500,000 for a 13U office. On timing, a complete and well-evidenced application
is generally reviewed by MAS within roughly 12 to 24 weeks; incomplete submissions that trigger
rounds of queries can stretch well beyond that. The fastest applications are the ones that answer
MAS’s substance questions before they are asked.
Step-by-step: how a clean setup runs
First, incorporate the management company (the SFO) and the fund vehicle, and confirm the fund’s
tax residency where 13O is intended. Second, appoint the investment professionals and document their
roles and remuneration. Third, prepare the investment mandate and evidence of committed capital.
Fourth, map the local business spending and the local investment plan against the scheme category
list. Fifth, submit to MAS and respond to queries promptly with primary evidence rather than
assurances. Families that treat the local deployment plan as a genuine allocation decision, not a
box-tick, tend to clear review with fewer rounds.
Section 13O, Section 13U and Section 13D compared
Families setting up a single family office choose between three regimes, and picking the wrong one
is a frequent early error. Section 13O of the Income Tax Act 1947 requires a Singapore-incorporated,
tax-resident fund and carries the lower entry threshold, which makes it the usual starting point.
Section 13U of the Income Tax Act 1947, the enhanced-tier scheme, lifts the minimum fund size to at
least S$50 million but frees the fund from having to be a Singapore company, so it suits larger and
more internationally structured funds. Section 13D of the Income Tax Act 1947, the offshore fund
regime, applies to funds that are not resident in Singapore and is generally used where the family’s
assets sit outside the onshore structure. A single family office can, over time, house more than one
fund under more than one regime, but each fund must meet its own scheme’s conditions on its own
facts. Trying to shoehorn a fund into 13O because the threshold looks easier, when its form really
belongs under 13U or 13D, produces an application that does not hang together.
Local investment: what actually counts
The local investment requirement is where many families lose time. As a 2026 guide, an office must
deploy roughly 10% of assets or S$10 million, whichever is lower, into a defined list of local
investment categories. Those categories generally include equities listed on a Singapore-approved
exchange, qualifying debt securities, funds distributed by Singapore-licensed or registered fund
managers, and private equity or venture investments into non-listed Singapore-incorporated companies.
Certain blended-finance and climate-related investments are recognised on a weighted basis, so a
dollar of qualifying green investment can count for more than a dollar toward the requirement. The
practical error is to treat this as a compliance line rather than an allocation decision: MAS wants
to see that the capital is genuinely at work in Singapore, not parked to tick a box. Mapping the
planned deployment to the category list before filing, with evidence of the intended holdings, is
what turns this from a risk into a strength.
The annual declaration and ongoing substance
Approval is the beginning of the obligation, not the end. Each year the fund must continue to meet
its staffing, local business spending and local investment conditions, and it declares this to MAS
and reports for tax to IRAS. The office should keep contemporaneous records: employment contracts and
payroll for the investment professionals, invoices and ledgers evidencing local business spending,
and statements evidencing the local investments. Substance that existed at application but quietly
erodes in year two or three is a common way a family loses the incentive it worked to secure. Building
a simple annual compliance calendar, owned by a named person, prevents most of these lapses.
The Global Investor Programme family office route
Separate from the MAS 13O and 13U incentives, the Economic Development Board runs a family office
option under the Global Investor Programme (GIP) that can lead to permanent residence for the
principal. The GIP family office track sits at a much higher scale, generally expecting assets under
management in the region of S$200 million with a substantial portion deployed into Singapore-based
categories. Families sometimes conflate the MAS tax incentives with the EDB residency route; they are
run by different agencies, have different thresholds, and serve different goals. A family can pursue
both, but each has its own application and its own conditions.
Common mistakes and rejection reasons
The recurring failures are consistent. Applying below the effective AUM floor and hoping to
top up later. Naming family members as investment professionals without the experience or the paid,
substantive role to support it. Under-budgeting local business spending. Treating the local
investment requirement as optional. Presenting a passive, single-asset structure that looks like a
holding vehicle rather than a managed fund. And submitting before the structure is settled, so the
application contradicts itself. Each of these is fixable before filing and expensive to fix after.
Related reading on the fund vehicle side is useful here: our group guide on
when a Singapore VCC is the wrong vehicle
helps families avoid over-engineering the structure. For the residency angle for the principal,
see the employment-agency guide to
Singapore PR application strategy.
On our own site, read
family office MAS approval, annual review and audit
and
Singapore trust structures for HNW families.
FAQs
Does a single family office need a licence in Singapore? Generally no, where it
manages assets for one family only, but the exemption is administered by MAS and depends on accurate
disclosure of the structure. Confirm the position for your specific facts.
What is the minimum AUM for a single family office? As a 2026 guide, around
S$20 million for the 13O route by end of ramp-up and at least S$50 million for 13U. Verify current
figures with MAS before filing.
How long does approval take? Roughly 12 to 24 weeks for a complete application;
longer if MAS has to chase missing evidence.
Can family members count as investment professionals? They can, if they hold
genuine, paid, substantive investment roles. MAS looks past titles to actual function.
Which authorities are involved? MAS for the 13O and 13U incentives and the
Inland Revenue Authority of Singapore (IRAS) for tax administration; the Economic Development
Board runs the separate Global Investor Programme route.
Authoritative sources: the MAS
fund tax incentive schemes for family offices,
the Inland Revenue Authority of Singapore, and the EDB
Global Investor Programme.
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.