How Cook Islands trustees charge

Written and reviewed by Connor SteensJohn Evans
Updated
offshore trusts
Flag of the Cook Islands
Asia PacificCook Islands
Annual range
$3,000–$7,500
Straightforward trust
Models
Three
Fixed, fixed plus time, ad valorem
Biggest variable
What counts as routine
Not the headline rate
Ask about
The exit fee
At the start, not the end

The three charging models

Annual charges from Cook Islands trustee companies follow one of three structures, and which structure applies counts for much more than the advertised figure. Present two quotes with the same numbers but different models and the real cost over the years will diverge sharply.

Annual trustee charging models compared
ModelHow it worksBest suited toCommon problem
Fixed annualA single figure that covers the year's defined administrationPassive portfolios with few transactionsAmbiguity about what is defined
Fixed plus timeA base annual charge for ordinary work, with anything non-routine billed by the hourBest suited to trusts whose activity shifts from one year to the nextHow the trustee defines routine
Ad valoremA yearly percentage taken on the trust's assets, usually in the range of 0.10% to 0.30%The trustee, usuallyUnrelated to work actually done

Ad valorem billing in numbers

Ad valorem charging warrants a closer look, since the maths tends to catch people off guard once it is laid out plainly.

Take a trust of $5m billed at 0.20%: that comes to $10,000 a year even if the trustee did nothing beyond renewing the registration. A $20m trust at 0.15% runs to $30,000 a year. Where portfolios are sizeable but quiet, ad valorem is nearly always the priciest option by a wide stretch, and it corresponds least to the work genuinely being performed.

It pays to put the question plainly: is a fixed or fixed-plus-time option available, and at what rate? Most trustees do offer one. A trustee that refuses on a large portfolio is charging a convenience premium that may not stack up.

How routine is defined under a fixed-plus-time arrangement

Under the charging model people use most often, this one definition sets your true annual cost, yet it is the question hardly anyone raises. Get it in writing before you commit to any engagement.

Some trustees fold every distribution request into the base rate as routine; others bill time on each one. For anyone planning to draw from the trust regularly, a trustee who bills a partner at $600 per hour for each request will run several thousand dollars a year above what the headline rate implies. The same holds for adviser correspondence, updates to identity documents, and replies to banking due diligence enquiries.

Request hourly rates broken down by seniority when you ask how routine is defined, since a routine item handled by a partner carries a very different price from the same item dealt with by a junior administrator.

What falls entirely outside the trustee fee

A number of recurring charges show up in every continuing engagement yet feature in very few opening fee quotes.

  • Government renewal charge. The yearly registration renewal, paid by the trustee to the FSC and passed back to you. It is a fixed sum fixed by regulation.
  • Underlying company annual fees. When the trust owns assets via an LLC, yearly registered agent charges arise in the jurisdiction of that entity.
  • Banking charges. Account upkeep charges, along with any minimum balance thresholds, at the bank where the trust's money is held.
  • US tax compliance. Forms 3520 and 3520-A for US settlors, drawn up by a CPA and lying beyond the trustee's remit.
  • Distribution-related costs. Wire transfer fees, currency conversion, and in certain structures the trustee's time spent processing distributions where that is not folded into the base rate.
  • Annual review materials. Some trustees insist on refreshed identity documentation every three years and charge for the administration that goes with it.

The right way to weigh one quote against another

You can only compare two quotes once you know precisely what each covers. An $8,000 quote that leaves out the first annual fee, prices the deed on its own, and bills time on every distribution request may end up costing more across two years than a $12,000 quote covering all three.

Put the same four questions to every trustee you consider: what the first year covers all in, what year two runs to in a year with three distribution requests, what sits outside the fixed component at hourly rates, and what it costs to exit. Line the answers up alongside each other. The lowest headline seldom holds up once you do.

For the complete view, formation costs included, see what a Cook Islands trust costs.

Negotiating fees at formation

Negotiating fees on a Cook Islands trust is uncommon though not out of reach, and it works best at formation rather than after the relationship has settled in. A settlor bringing a substantial portfolio, or arriving via an introduction from a connected adviser, generally has more scope to move the ad valorem rate or the definition of routine work than the published schedule suggests. Ask before the engagement letter is signed, with a pointed question about what can and cannot be moved on the particular structure on the table.

What seldom shifts is the formation scope itself. Cutting corners on a trustee's due diligence, the time spent drafting the deed, and the compliance review makes no sense, and a trustee prepared to slash these costs on request is likely doing less work rather than the same work more efficiently. Price sensitivity pays off more in the continuing annual terms and the choice of fee model.

Fee changes during the relationship

Trustee fees do climb over the years, and most engagement letters carry a clause letting the trustee revise fees on notice. What differs is how much notice is needed and whether the trustee must justify the rise. A carefully drafted engagement letter calls for reasonable notice, spells out reasonable in months rather than weeks, and ties fee rises to something objective such as an index or a set percentage cap each year. One that permits fee changes at the trustee's discretion on short notice shifts substantial commercial risk onto the settlor.

The protector's power to remove the trustee is the real-world brake on fee rises that overstep what is reasonable. A trustee raising fees unreasonably, aware that the settlor can switch trustees, is weighing up how much friction the settlor will put up with before actually using that power. Using the removal power on genuine fee grounds is a legitimate exercise of the protector's authority, and one the deed's explicit terms on what amounts to reasonable grounds for removal should back up.

What the fee covers when a repatriation demand lands

It is worth asking directly what the annual administration fee covers should genuine litigation pressure arrive. A trustee that gets a repatriation demand, declares a duress event, and starts refusing to comply is doing work materially unlike routine administration. How it is billed differs. Some trustees build an allowance for adversarial situations into their standard annual fee; others bill separately on a time basis for whatever falls outside routine administration.

What a trustee charges to handle genuine litigation pressure can run high, and it lands precisely when the settlor may also be paying litigation counsel back home. Working out how that cost is put together before it materialises is a sensible part of choosing a trustee, and a firm that has steered trusts through real litigation ought to be able to set out its billing approach for that situation from experience.

Figures are indicative and current as at the review date. Confirm scope and current charges in writing before instructing any provider.

Speak to a specialistComparing quotes?Send us the quote you have received and we will point out what it leaves out.Book a consultation Cook Islands Trust formation from $10,000, inclusive of first-year trustee costs.
Speak to a specialistComparing quotes?Send us the quote you have received and we will point out what it leaves out.Book a consultation Cook Islands Trust formation from $10,000, inclusive of first-year trustee costs.
(Review & sourcing)
Written by
Connor Steens
BBus, business development
Reviewed by
John Evans
20+ years, offshore structuring
Last updated
17 August 2026
General information
Sourced from
Provider quotes
Licensed Cook Islands trustees
01Trustee Companies Act 2014 — capitalisation, insurance and fit-and-proper requirements.
03Cook Islands Financial Supervisory Commission — licensing authority since 2003.

Fixed annual rolls the year's defined administration into a single figure. Fixed plus time sets a base rate for routine work and bills anything non-routine by the hour. Ad valorem takes a percentage of trust assets, usually 0.10 to 0.30 percent a year. For large, inactive portfolios ad valorem is nearly always the dearest, since it bears no relationship to the work genuinely carried out.

Because a five million dollar trust at 0.20 percent comes to ten thousand dollars a year whether or not the trustee did anything past renewing the registration. A twenty million dollar trust at 0.15 percent runs to thirty thousand a year. The fee is untethered from how many distribution requests there were, how complex the year's administration was, or how much time was actually spent on the file.

How the trustee defines routine. That one definition governs your real annual cost. A trustee billing a partner at six hundred dollars per hour for every distribution request, every adviser letter, and every identity document update will end up costing well above what the headline rate implies. Get the definition in writing, and at the same moment ask for the hourly rate schedule by seniority.

Government renewal charges, underlying company annual fees, banking charges and minimum balances, US tax compliance preparation, distribution processing charges where they are not folded into the base rate, and exit costs. These turn up in nearly every engagement yet in very few opening quotes. Ask about each one specifically.

Bring them onto a common year-two footing, assuming a set level of activity such as three distribution requests and one adviser consultation. Request the full written fee schedule for each, hourly rates included. The lowest headline quote rarely holds up under that test, because how routine is defined and the hourly fallback rates differ a great deal.

Negotiation is on the table, especially at formation. A settlor bringing a substantial portfolio, or arriving through a connected adviser introduction, usually has more give on the ad valorem rate or the definition of routine than the published schedule suggests. Negotiate before the engagement letter is signed, with a pointed question about what can be adjusted on the particular structure proposed.

Most engagement letters let the trustee revise fees on notice. What differs is the notice period required and whether increases can be applied at discretion or only in set circumstances. A carefully drafted letter calls for reasonable notice and ties fee changes to something objective. One that allows fee changes on short notice at the trustee's discretion shifts substantial commercial risk onto the settlor.

Work tied to a repatriation demand, a duress declaration, and refusing to comply reaches past routine administration and is usually billed separately under the time-based component. What a trustee charges to handle genuine litigation pressure can run high. Ask how that work is billed before the trust is formed, since that is when you hold leverage and when the answer is theoretical rather than pressing.

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