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What Goes in a Cook Islands Trust (And What Doesn't)

Which assets work well in a Cook Islands Trust, which are complicated, and which are off-limits entirely — a clear-eyed funding inventory.

Blake Harris, Managing Attorney at Blake Harris LawBlake Harris· Florida Bar #86486, Colorado Bar #45942· Updated May 18, 2026
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Introduction

A Cook Islands Trust is only as useful as what is inside it. But not every type of asset is a good candidate for transfer, and some assets simply cannot be transferred at all. Knowing what belongs in the trust — and what to keep outside of it — is a critical part of setting up the structure correctly.

This article gives you a clear-eyed breakdown of which assets work well in a Cook Islands Trust, which are complicated, which are inadvisable, and which are off-limits entirely.

The Guiding Principle

The strongest funding candidates for a Cook Islands Trust are assets that are:

  1. Liquid or easily titled — cash, securities, and LLC membership interests transfer cleanly.
  2. Significantly exposed — assets most at risk from the creditor threats you face.
  3. Not needed for daily operations — assets you are not drawing on constantly.
  4. Not subject to rules that prohibit transfer — retirement accounts, for example, cannot legally be placed in offshore trusts without severe tax consequences.

Assets that are illiquid, difficult to title in a foreign trust, subject to lender restrictions, or protected by other statutory means may be better kept in a domestic structure.

Assets That Work Well

Cash and Bank Account Balances

Cash is the cleanest asset to transfer. A wire transfer from your U.S. bank account to the trust's offshore account moves liquid wealth into the protected structure efficiently. There are no capital gains events, no title issues, and no complications.

Ordinary savings, money market accounts, and liquid checking balances — to the extent you don't need them for daily operations — are strong candidates.

Marketable Securities (Stocks, Bonds, ETFs, Mutual Funds)

Brokerage accounts holding publicly traded securities can be transferred into a Cook Islands Trust, either through:

  • Liquidation (sell securities, wire cash offshore), or
  • In-kind transfer to an offshore custodian/broker

Liquidation is simpler operationally but may trigger capital gains tax if positions have appreciated. Consider the tax cost before liquidating.

In-kind transfer requires a foreign brokerage or custodian that can receive the transfer. Some trustees have preferred custodian relationships. This approach defers any capital gains tax until you actually sell the securities.

Interests in LLCs (Domestic or Offshore)

Membership interests in LLCs are commonly transferred to Cook Islands Trusts. The trust becomes the owner of the LLC interest. This is particularly effective when the LLC holds:

  • Real estate investments
  • Business operating assets
  • Investment portfolios

The transfer is effected through an assignment agreement and amendment of the LLC's operating agreement.

Important: If the LLC has a mortgage or other financing, review the loan documents for due-on-sale or change-of-control provisions before transferring membership interests. Some lenders require consent.

An Offshore LLC (The Combined Structure)

The commonly used structure: the Cook Islands Trust owns a newly formed offshore LLC (Nevis or Cook Islands), and the LLC holds the actual investment assets. The trust is the holding vehicle; the LLC is the operating layer.

This combined structure provides two layers of protection and allows greater flexibility in asset management through the LLC.

Proceeds from a Business Sale

If you are selling a business and will receive significant cash proceeds, those proceeds are strong candidates for Cook Islands Trust funding. Pre-sale planning — setting up the trust before the transaction closes — is ideal, since proceeds that go directly into the trust from the outset are cleaner than proceeds received personally and then transferred.

Inheritances and Gift Proceeds

Cash or liquid assets received through inheritance or as a gift can be placed in the trust. There is no structural complication — it is simply another funding event.

Assets That Are Complicated

Primary Residence

Your home is the most complicated asset to consider for offshore trust transfer. Issues include:

Mortgage restrictions. Most mortgages include a "due-on-sale" clause — transferring ownership without lender consent triggers the right to call the loan. Some lenders will consent; many will not.

Homestead exemption. Many states provide creditor protection for a primary residence through homestead exemptions (Florida's is unlimited; Texas's is also strong). Transferring your home out of your name may eliminate this protection.

Title and public record. Real property transfers are public record. The transfer of your home to an offshore trust is visible and may invite scrutiny.

Practical use. You live in your home. Having a foreign trustee hold legal title creates practical complications for insurance, refinancing, and eventual sale.

For most clients, the primary residence is better protected through other means (homestead exemption, domestic LLC) than by transferring it to a Cook Islands Trust.

Investment Real Estate

Investment properties — rental properties, commercial real estate, land — are better candidates than primary residences. The mortgage concern still applies to financed properties. Unencumbered investment real estate can be transferred, but:

  • The property remains physically located in a U.S. jurisdiction
  • A U.S. court can still reach the property directly (it is U.S. real property, even if titled to a foreign trust)
  • The foreign trust may create complications for insurance, property management, and local tax filings

Many practitioners recommend placing investment real estate in domestic LLCs with charging order protection, with the LLC interest (not the property directly) potentially held by the Cook Islands Trust.

Private Business Interests

Interests in closely held operating businesses can sometimes be transferred, but this requires:

  • Review of shareholder agreements, operating agreements, and buy-sell provisions for restrictions on transfer
  • Consideration of whether other owners need to consent
  • Analysis of whether the transfer changes the business's legal or regulatory status
  • Valuation (for gift and estate tax purposes)

This is highly fact-specific. Do not transfer business interests without legal review of all governing documents.

Foreign Assets

Assets already held offshore — foreign bank accounts, foreign real estate, foreign investments — can typically be transferred into or held by the Cook Islands Trust. These are sometimes simpler than domestic assets because there are no U.S. title or recording issues. The primary consideration is whether the foreign jurisdiction where the assets are located will recognize the Cook Islands Trust as a valid owner.

Assets That Don't Belong in a Cook Islands Trust

IRA and 401(k) Accounts

Retirement accounts — IRAs, Roth IRAs, 401(k)s, SEP-IRAs, and other qualified plans — cannot be transferred to a Cook Islands Trust without severe consequences. Doing so would constitute a taxable distribution, triggering:

  • Ordinary income tax on the full account value
  • A 10% early withdrawal penalty if you are under 59½
  • Potential loss of the tax-deferred or tax-free status of the account

In most states, retirement accounts already carry strong creditor protection through ERISA (for 401(k)s) and state law exemptions (for IRAs). They are often better protected staying exactly where they are.

529 College Savings Plans

Similar to retirement accounts, 529 plans are subject to specific rules that make them poor candidates for offshore trust transfer. Many states also provide creditor protection for 529 plan balances.

Assets Subject to Pending Litigation Claims

Assets that are already subject to a pending lawsuit or a specific, accrued creditor claim carry fraudulent transfer risk if transferred to the trust during litigation. The timing of any transfer must be carefully analyzed before execution. This is not a category of assets that is permanently off-limits, but the legal risk analysis must be done first.

Assets With Active Liens

Property with recorded liens — tax liens, judgment liens, mechanic's liens — cannot be transferred free and clear without first addressing the liens. Transferring encumbered assets into the trust without clearing the liens does not eliminate them; the liens travel with the property.

Transferring real property subject to a mortgage without the lender's consent violates the due-on-sale clause in virtually all standard mortgage agreements. This can trigger acceleration of the mortgage — the full balance becomes due immediately. Do not transfer mortgaged property without lender consent.

How to Think About What to Include

When deciding what goes in the trust, consider this framework:

Step 1: What is most at risk? Focus first on the assets most exposed to your specific creditor risks. A physician's liquid investment portfolio is more exposed to a malpractice judgment than their home equity (which may be protected by homestead).

Step 2: What is easiest to transfer? Cash and securities transfer cleanly. Start there if you want to get the trust funded efficiently.

Step 3: What do you need ongoing access to? Assets you draw on regularly for operations or living expenses should stay liquid and accessible. An offshore trust holding your operating cash creates friction. Your long-term investment portfolio is a much better candidate.

Step 4: What other protections already apply? Retirement accounts and homestead-protected real estate may already be protected. There is no benefit to disrupting that protection by transferring them into the trust.

Step 5: What are the tax consequences of transfer? Appreciated securities, real estate with low basis, and business interests may have embedded tax costs on transfer. Factor these in.

Summary

Cash, marketable securities, and LLC membership interests are the cleanest assets to fund into a Cook Islands Trust. Investment real estate is workable but often better placed in a domestic LLC owned by the trust. Primary residence, retirement accounts, 529 plans, and S-corp stock either belong elsewhere or cannot be transferred at all. Get the funding inventory right, and the trust does what it is designed to do; get it wrong, and you have either undisclosed tax exposure or assets sitting outside the protected structure.

Frequently asked

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