How Much Does a Cook Islands Trust Cost?
A Cook Islands trust costs $20,000 to $25,000 to establish and $5,000 to $8,000 per year to maintain. The total depends on whether the structure includes an underlying LLC, which trustee is selected, and how complex the assets are.
Setup Costs
| Component | Trust Only | Trust + LLC |
|---|---|---|
| U.S. attorney fees | $15,000 | $20,000 |
| Trustee establishment fee | $5,000 | $5,000 |
| Total first-year setup | ~$20,000 | ~$25,000 |
The attorney fee is a flat rate that covers all U.S. legal work: initial consultations, asset and timing analysis, trust deed drafting, coordination with the Cook Islands trustee, and funding guidance. There are no separate Cook Islands legal fees charged to the settlor. When the structure includes an LLC, the fee also covers the operating agreement and entity formation documents.
The initial retainer is $5,000. The remaining legal fees are due after the trustee completes its due diligence review.
The trustee’s $5,000 establishment fee covers onboarding, KYC and AML screening, trust registration with the Cook Islands High Court, and financial account setup. This fee includes the first year of trustee administration, so annual trustee fees begin in year two.
Not every structure needs an LLC. For straightforward liquid portfolios where the settlor does not need to retain management control over individual accounts, the trust-only structure at $20,000 may be sufficient. Most structures include an LLC because it allows the settlor to manage investments during normal circumstances while preserving the trustee’s ability to take control when litigation arises.
Annual Maintenance Costs
| Component | Typical Range |
|---|---|
| Trustee administration | $3,300–$5,000 |
| U.S. tax compliance (Forms 3520, 3520-A, FBAR) | $1,500–$3,000 |
| Banking and custodial fees | $500–$1,500 |
| Total annual cost | $5,300–$8,000 |
Trustee fees cover fiduciary oversight, regulatory filings, recordkeeping, and routine correspondence. Some trust companies, including Atlas Trust Company, offer flat annual fees that include routine transactions and inquiries. Others charge hourly for services beyond baseline administration.
U.S. tax compliance is a separate expense paid to a U.S.-based CPA. Any foreign trust triggers annual filing of Form 3520, Form 3520-A, and FinCEN Form 114. CPAs experienced in foreign trust reporting charge $1,500 to $3,000 per year for these filings. Penalties for late or incorrect filing start at $10,000 per form, which is why hiring a qualified preparer is not optional.
Banking fees depend on the institution holding the trust’s assets. Offshore banks and brokerages charge annual account maintenance fees, wire transfer fees, and in some cases custody fees based on account value. These fees are comparable to what domestic custodians charge.
Situational Costs
Certain events trigger fees beyond the standard setup and annual maintenance.
Trustee intervention during litigation. When the trustee activates its defensive powers—removing the settlor as LLC manager, restricting distributions, or responding to creditor inquiries—the trustee bills for the additional work. Hourly rates vary by trustee, but $250 to $500 per hour is typical. A contested matter that requires sustained trustee involvement can add $5,000 to $20,000 or more.
Distributions and asset transactions. Some trustees charge per-transaction fees for distributions ($200 to $500 each) and asset movements ($250 to $750 each). Trustees with flat-fee models may include a set number of transactions in their annual fee. Annual fee structures vary between flat-rate and hourly models depending on the trustee.
Trust modifications. Adding beneficiaries, changing the protector, or amending the trust deed may require both U.S. attorney time and trustee coordination. These changes typically cost $1,000 to $5,000 depending on complexity.
Compliance penalties. Missed or late IRS filings carry penalties starting at $10,000 per form per year. These are not trust costs in the traditional sense, but they are costs that arise from having a trust and failing to maintain proper compliance.
What Drives the Cost Variation
The single biggest cost variable is whether the structure includes an LLC. A trust-only setup costs roughly $6,000 less in the first year. The tradeoff is that an LLC gives the settlor day-to-day management control over investments, which most people want.
Trustee selection affects annual costs. Trustees that charge flat fees tend to cost less for settlors who make frequent transactions. Trustees that charge hourly may cost less for passive portfolios with minimal activity. How to choose a Cook Islands trustee depends partly on this cost structure.
Asset complexity matters. A trust holding a single brokerage account is simpler and cheaper to administer than one holding multiple LLCs, cryptocurrency, or real estate interests. Each additional asset type adds compliance steps and trustee oversight.
When the Cost Is Proportionate
Cook Islands trust costs are proportionate when non-exempt liquid assets exceed $1 million and litigation exposure is meaningful. At that level, annual maintenance runs less than 1% of protected assets.
For assets between $500,000 and $1 million, the structure may still make sense depending on the severity and immediacy of the threat, but the cost-to-protection ratio tightens. Below $500,000, the expenses are typically disproportionate. Most attorneys recommend a minimum net worth of $1 million in non-exempt assets before offshore planning makes financial sense.
Across jurisdictions, Cook Islands trusts cost roughly the same as trusts in Nevis, Belize, and other well-regulated offshore centers—the price difference is in the legal framework, not the fees.
