Wholesale Fund Service Providers: Who Does What

28 May 2026 15 min read

Setting up a wholesale fund means assembling an operating model. You need someone to hold the fund’s assets, someone to settle trades and keep books, someone to manage the investor register, someone to audit the financial statements, and — most importantly — someone whose name sits on the trust deed and who carries the legal responsibility for the whole structure. Each of these is a distinct role, and getting the boundaries wrong is one of the most common sources of cost, compliance gaps, and friction at audit time.

This guide explains the four core service providers in an Australian wholesale fund — trustee, custodian, administrator and auditor — what each one actually does, how they fit together, and what to look for when you appoint them.

The four core service providers — and why the lines between them matter

Every Australian wholesale fund has four operational roles to fill, regardless of size or strategy:

The trustee — the legal owner of the fund’s assets and the entity that carries the legal and regulatory responsibility for the fund.
The custodian — the entity that holds the fund’s assets in safekeeping and handles settlement.
The administrator — covering the operational roles of unit registry (maintaining the register of investors, facilitating unit movements and required AML/KYC processing) and fund accounting (net asset value calculations and investor reporting).
The auditor — the independent firm that audits the fund’s financial statements and, where applicable, its compliance plan.

In practice, these four roles may be filled by four different firms, by two firms in a bundled arrangement, or by a single provider offering most of the stack. The roles themselves do not collapse into each other regardless of how the commercial arrangement is structured.

The reason the lines matter is that each role carries different legal duties, different regulatory expectations, and different liability exposure. When the boundaries blur — when, for example, the administrator runs the unit register without the trustee having any visibility into it — that is when AUSTRAC, ASIC, and unhappy investors start finding things.

The trustee: what they actually do

The trustee is the most important role in the operating model, because the trustee is the legal owner of the fund’s assets and the party that owes fiduciary duties to investors. In an Australian wholesale fund — almost always structured as a unit trust — the trustee:

Holds all fund assets in its name as trustee for the unit holders.
Issues units to investors and accepts applications and redemptions.
Enters into contracts on behalf of the fund (with the custodian, administrator, auditor, prime broker, banks, and counterparties).
Holds the Australian Financial Services Licence (AFSL) covering the financial services provided to the fund and its investors, in most structures.
Carries fiduciary duties to unit holders and statutory duties under the trust deed and general trust law.
Acts as the reporting entity for AUSTRAC purposes in respect of designated services provided to investors.

The trustee is what ASIC and AUSTRAC look at first if something goes wrong. The trustee is what investors sue if they have a complaint. The trustee is what auditors talk to. In short, the trustee is the fund.

There are two structural choices for the trustee role:

Option 1 — Use a professional trustee. An external trustee-services business is appointed under the trust deed. The trustee holds the AFSL, signs the contracts, and acts as the reporting entity. The investment manager is a separate entity appointed by the trustee under an investment management agreement.

Option 2 — Be your own trustee. The fund manager incorporates an entity to act as trustee and obtains its own AFSL. The same entity (or a related entity) acts as investment manager.

The trade-off is straightforward: the professional trustee model is faster, lighter on capital, and pushes the regulatory burden onto a specialist; the self-trustee model gives you more control but requires you to hold your own AFSL, capitalise your trustee company, and build the compliance infrastructure to support it.

Trustee vs Responsible Entity vs investment manager: the distinction wholesale managers get wrong

This is the most common point of confusion in the entire fund operating model, and worth pulling out explicitly.

Trustee: The legal owner of fund assets in an unregistered (wholesale) managed investment scheme structured as a unit trust. Owes duties under trust law and the trust deed.
Responsible Entity (RE): A statutory role that applies only to registered managed investment schemes — i.e. retail funds registered with ASIC under Chapter 5C of the Corporations Act. The RE concept does not apply to wholesale funds.
Investment manager: The entity responsible for making investment decisions. Appointed by the trustee under an investment management agreement. May be the trustee itself in a self-trustee structure, or a separate entity in a professional trustee structure.

In short: if you are running a wholesale fund, you have a trustee, not an RE. The investment manager is operationally important — they pick the investments — but legally separate from the trustee.

In a professional trustee structure, the trustee is responsible for monitoring the investment manager’s compliance with the investment mandate, the trust deed, and the law. In a self-trustee structure, the same entity wears both hats, but the duties remain distinct.

The custodian: holding assets, settling trades, segregating client money

The custodian holds the fund’s assets in safekeeping. In practice, this means:

Holding securities, cash, and other financial assets in segregated accounts in the trustee’s name as trustee for the fund.
Settling trades — receiving securities purchased, delivering securities sold, moving cash.
Collecting income (dividends, distributions, interest, coupon payments).
Processing corporate actions (dividend reinvestments, rights issues, takeovers).
Providing position and transaction records back to the trustee and administrator.

Custody is structurally separate from the trustee for good reason. The trustee owes fiduciary duties to unit holders; one of those duties is to ensure the fund’s assets are properly safeguarded. Outsourcing custody to a specialist firm with bank-grade infrastructure is the modern way to discharge that duty.

For wholesale funds, common custodian arrangements include:

Bank custodians — major Australian banks and their custody subsidiaries, often the choice for listed-asset funds.
Specialist custodians — non-bank custody specialists, often the choice for smaller wholesale funds where bank custodians’ minimums are uneconomic.
Trustee acting as incidental custodian — regarded as supplementary to their primary role as trustee.
Prime brokers as custodians — used for hedge fund strategies where leverage, short-selling, and securities lending are part of the strategy.

The custodian holds assets. The trustee owns them (legally, as trustee for unit holders). Custody is the safekeeping function; trusteeship is the legal ownership and fiduciary role. They are different.

The fund administrator: unit registry, NAV, investor reporting, AML/KYC operations

The fund administrator is the operational backbone of the fund.

Unit registry

The registry function manages the relationship between the fund and its investors. It usually includes:

Maintaining the register of unit holders.
Recording applications, redemptions, transfers, and changes to investor details.
Investor onboarding and AML/KYC operations — conducting customer due diligence, ongoing monitoring, and screening, typically acting as the operational arm of the trustee’s reporting entity obligations under the AML/CTF Act.
Investor reporting — producing investor statements, distribution notices, and annual tax statements (AMIT or attribution statements).
Investor communications — processing capital calls, distribution payments, and PDS or IM update mailouts where relevant.

Fund accounting

The fund accounting function manages the fund’s books and the production of its financial information. It usually includes:

NAV calculations — calculating the net asset value of the fund (and the unit price) at the relevant frequency, daily, weekly, monthly, or quarterly depending on the fund’s mandate.
Fund books and records — maintaining the general ledger, processing fund expenses, and reconciling positions and cash against custodian records.
Fee calculations — calculating management fees and performance fees (including high-water marks, hurdle rates, and crystallisation events).
Distribution processing — calculating and processing investor distributions.
Financial statements — preparing the fund’s annual financial statements for audit.
Tax operations — preparing or supporting the preparation of the fund’s BAS, income tax return, and investor tax statements.

The administrator is the role most likely to creep in cost as a fund grows. A young fund with a handful of investors and a simple portfolio can have administrator costs that look modest. As investor counts climb, asset types diversify, and reporting requirements multiply, administration costs scale meaningfully. A good administrator does this work invisibly. A bad one becomes the source of every operational problem in the fund.

The auditor: financial statement audit, and what wholesale funds actually need

The auditor’s role in a wholesale fund is narrower than many first-time managers expect — but no less important. For an unregistered wholesale MIS, the audit obligations are driven by:

The trust deed. Most trust deeds require an annual audit of the fund’s financial statements by an independent registered company auditor.
The AFSL conditions. If the trustee holds an AFSL, the licensee must lodge audited financial statements and an auditor’s compliance report with ASIC annually (Form FS70 / FS71).
Investor expectations. Sophisticated wholesale investors expect annual audited financials, regardless of any strict legal requirement.
Tax and trust law. Audited accounts are usually needed to support the AMIT or trust tax positions.

For an unregistered wholesale scheme, the formal compliance plan audit that applies to registered schemes under Part 5C.4 of the Corporations Act does not apply. This is one of the cost advantages of wholesale-only structures. The trustee’s own AFSL audit, however, applies regardless.

The auditor’s annual workload covers:

The financial statement audit of the fund itself.
The financial statement audit of the trustee company (where the trustee is a separate legal entity).
The AFSL compliance audit at the trustee level (FS70 / FS71 lodgement).

Auditor selection matters more than many managers think. Wholesale fund audit is a specialist area. A generalist accountant who normally audits trading companies will struggle with unit trust tax effect accounting, fair value of unlisted assets, AMIT trust calculations, and the AFSL audit. We have seen first-time managers save money on auditor appointment and then lose multiples of the saving in audit overruns and remediation work.

Who appoints whom — and who can fire whom

In a professional trustee structure:

The trustee is appointed under the trust deed. Removal generally requires unit holder consent under the terms of the deed.
The custodian is appointed by the trustee under a custody agreement.
The administrator is appointed by the trustee under an administration agreement.
The auditor is appointed by the trustee.
The investment manager is appointed by the trustee under an investment management agreement.

The investment manager does not directly appoint the custodian, administrator, or auditor in a properly structured wholesale fund. These are trustee-level appointments. The investment manager may recommend or negotiate, but the legal appointment sits with the trustee.

This matters because if the investment manager underperforms or is replaced, the rest of the operational stack can continue.

Independence and conflicts: where service providers must be independent

Auditor independence is the strictest. The auditor must meet the independence requirements set out in the Corporations Act and the auditing standards (APES 110). This means no cross-shareholdings, no dual roles, no significant other services to the same client.
Custodian independence is encouraged but not strictly mandated for wholesale funds in the same way it is for retail (registered) schemes.
Trustee and investment manager can sit in the same corporate group in a self-trustee structure. This is permitted; it is the entire premise of the self-trustee model. The duties remain distinct.
Trustee and administrator can be the same group, and in many bundled-service arrangements they are. The administrator function is delegated by the trustee but supervised by it; conflicts of interest must be managed.

The practical principle: where the same entity (or a related entity) wears multiple hats, the governance documentation needs to recognise the conflict and explain how it is managed. Investors will ask. Auditors will ask. AUSTRAC will ask.

What it typically costs

Service provider costs vary widely with fund size, complexity, asset type, investor count, and reporting frequency.

Trustee fees are typically charged as a basis-points fee on AUM, often with a minimum annual fee. A self-trustee structure doesn’t avoid the cost — it converts the external fee into internal compliance and capital costs that are often higher in aggregate.
Custodian fees are typically a combination of an asset-based fee (basis points on assets held) and a per-transaction fee. Listed assets are cheaper to custody than unlisted; offshore assets are more expensive than domestic.
Administrator fees scale primarily with investor count, transaction volume, and reporting frequency, not directly with AUM. A fund with 30 investors, monthly NAV, and standard reporting will pay materially less than the same-AUM fund with 200 investors, weekly NAV, and bespoke investor reports.
Auditor fees are quoted as fixed annual engagement fees, with overruns possible if the audit hits complexity (fair value of unlisted assets, AMIT calculations, restructures, related party transactions).

First-time managers often try to do the trustee, administrator, and registry work in-house to save costs. Hiring a competent operations and compliance team runs to many hundreds of thousands of dollars a year before any of them earn fees. Outsourcing to specialists is almost always cheaper at sub-institutional scale, and frees the manager to focus on investments and capital raising.

Choosing each provider

Choosing a trustee. Look for AFSL coverage that matches your fund’s strategy, experience with your asset class, the depth of the trustee’s compliance and operations team, the trustee’s track record with ASIC and AUSTRAC, and the responsiveness of the people you will actually deal with.
Choosing a custodian. Look for asset coverage (your asset classes, your geographies), reporting compatibility with your chosen administrator, settlement reliability, and minimum-fee thresholds.
Choosing an administrator. Look for technology platform (modern platforms beat legacy systems), investor reporting flexibility, AML/KYC operational capacity, tax operations experience (AMIT calculations, foreign investor withholding, FATCA/CRS), and the seniority of the account team.
Choosing an auditor. Look for wholesale funds management experience specifically — not just “we audit lots of companies.” Look for AFSL audit experience (FS70/FS71 lodgements). Look for capacity at year-end.

Bundled vs unbundled: when to use a single-provider arrangement

A bundled arrangement is one where a single provider offers multiple roles — most commonly trustee plus administrator, sometimes trustee plus administrator plus custody.

Arguments for bundling:

Lower aggregate cost at smaller scale.
Simpler contracting (one master agreement rather than four).
Single point of accountability for operational issues.
Faster onboarding — the bundle has worked together before.

Arguments for unbundling:

Best provider for each role rather than the bundle’s strongest link being also its weakest.
Independent custody is a stronger investor signal than co-located custody.
More leverage on pricing — each provider knows it can be replaced.
Easier to upgrade one role without unwinding the whole stack.

At sub-institutional scale, bundled arrangements usually win on cost and time-to-market, and unbundled arrangements win on flexibility and signalling. As a fund grows past institutional thresholds — typically once it starts attracting institutional investors who run their own diligence on service providers — the calculus shifts toward unbundling.

Frequently asked questions

Can the trustee and investment manager be the same entity?

Yes, in a self-trustee structure. The same entity holds the AFSL and runs the investment strategy. The duties remain legally distinct — the trustee’s fiduciary duties to unit holders sit alongside the investment manager’s duties under the investment mandate. Self-trustee structures work well for managers with scale; they are typically heavier and more expensive to set up than professional trustee arrangements.

Do I need a separate custodian if my trustee can hold assets?

Not always — but separating custody from trusteeship is the expectation for many institutional investors. For private credit, real estate, and other illiquid asset funds, “custody” may be a more limited document-holding function rather than full asset custody. For listed-asset funds, separate professional custody is the norm.

What’s the difference between a trustee and an RE?

The Responsible Entity is the statutory role that applies to registered managed investment schemes (retail funds). Wholesale schemes are unregistered and use the trustee model. Both roles carry similar legal duties (fiduciary, statutory) but the regulatory wrapping is different. If you are running a wholesale fund, you have a trustee.

Can I use overseas service providers?

You can use overseas administrators, custodians and auditors, subject to the trustee’s AFSL conditions and good governance. Most Australian wholesale funds use Australian service providers because the regulatory, tax and operational alignment is better — but there are exceptions, particularly for funds with offshore strategies or significant offshore investor bases.

How long does it take to appoint the full service provider stack?

For a professional trustee model, onboarding the full stack (trustee, custodian, administrator, auditor) typically takes 8–12 weeks from a standing start. Trustee onboarding is usually the longest path because it includes AML/KYC on the manager, structure documentation review, and AFSL coverage confirmation.

What if a service provider underperforms — can I replace them?

Yes. The custodian, administrator and auditor can all be replaced by trustee action under the relevant service agreements (subject to notice periods). Replacing the trustee itself is more involved and usually requires unit holder consent under the trust deed.

Where FundPro fits

FundPro provides trustee, AFSL and operational services to wholesale fund managers across Australia. We can act as your trustee as an AFSL holder, and coordinate the wider service provider stack — administrator, custodian, auditor — so that you focus on the investment strategy and the capital raise.

If you are working through the operating model for a new fund — or rethinking the operating model for an existing one — book a scoping conversation with the FundPro team. We will work through your strategy, your investor base, and your asset class, and give you a clear view of the right operating model and what each provider in it should look like.

This article is general information only. It does not constitute legal, financial or tax advice. Fund managers should obtain advice tailored to their specific circumstances before making structural decisions.