What offshore asset protection costs

Written and reviewed by Connor SteensJohn Evans
Updated
offshore asset protection
Formation
$10,000 – $25,000
Jurisdiction and structure dependent
Annual
$2,500 – $7,500
Nevis lower, Cook Islands higher
Tax compliance
$1,500 – $3,500/yr
CPA for 3520 and 3520-A
Threshold
~$500k+ liquid assets
Below this, use domestic tools

The headline numbers

Establishing an offshore trust on its own generally falls in the $10,000 to $25,000 band, with the figure moving up as the jurisdiction and design grow more involved. Bolt on an underlying LLC and you add a few thousand more. For an uncomplicated trust, expect yearly administration in the $2,500 to $7,500 range. Layer on top of that another $1,500 to $3,500 annually for a CPA handling the mandatory US filings. All told, a well-built offshore arrangement lands considerably higher than a domestic asset protection trust — that premium is what you pay to sit entirely beyond the reach of US courts.

What drives the range

The biggest cost lever by far is where you set up: at both the formation stage and every year afterward, Nevis reliably comes in below the Cook Islands. Structure ranks second — a trust standing alone beats a trust-plus-LLC pairing on price, and that pairing in turn beats a multi-entity design that holds assets spread across several jurisdictions. Third comes the nature of the assets themselves: cash and liquid holdings are inexpensive to administer, whereas active businesses, real estate portfolios and cryptocurrency each push the bill up. How the trustee charges matters as well — a flat annual fee is easy to forecast, while an ad valorem model climbs with portfolio size and grows costly for large holdings that mostly sit idle.

What the quote leaves out

Five things turn up in most engagements yet rarely surface in the opening quote. First, the formation and yearly fees on the underlying LLC. Second, banking, which follows its own schedule and can come with minimum-balance conditions. Third, US tax compliance — the CPA figure noted above. Fourth, the expense of moving assets in, especially conveyancing where real property is involved. And fifth, the cost of exiting when you switch trustees. Raise each of these five by name before you sign off on any headline price, since the gap between the number quoted and the true all-in total is frequently large.

How Nevis and the Cook Islands compare on cost

Nevis expect formation to land in the $8,000 to $15,000 range, with yearly administration between $2,500 and $6,000. Cook Islands formation lands between $10,000 and $25,000, and annual administration between $3,000 and $7,500. Stretch that across twenty years and the accumulated gap becomes meaningful — genuine money that deserves a seat in the decision. Paying the Cook Islands premium secures the most thoroughly tested body of case law; Nevis delivers solid protection through its creditor bond while costing less to run year after year. See best jurisdictions to gauge when each one earns its keep.

When the cost is justified

As a working rule of thumb, the line sits around $500,000 or more in liquid, exposed assets. Under that mark, yearly administration eats up too big a slice of what you're trying to shield, and domestic options — retirement plans, homestead protection, entity separation, insurance — typically get the job done at lower cost. Above it, and especially for professionals facing continual liability or business owners sitting on concentrated wealth, the offshore expense stays in proportion to the danger it guards against. The spend is warranted once the exposure is genuine, the assets are sizeable, and you've already run through the domestic layer.

See disadvantages for the complete picture of the trade-offs and domestic vs offshore for the cheaper alternatives.

Speak to a specialistQuestions about offshore asset protection?A private conversation about whether an offshore structure suits your circumstances.Book a consultation Cook Islands Trust formation from $10,000, with first-year trustee costs included.
Speak to a specialistQuestions about offshore asset protection?A private conversation about whether an offshore structure suits your circumstances.Book a consultation Cook Islands Trust formation from $10,000, with first-year trustee costs included.
(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
US case law together with practitioner guidance
Confirm specifics with qualified counsel
01IRS Form 3520 — foreign trust reporting.
02FinCEN FBAR guidance — foreign account reporting.

Setup of roughly $10,000 to $25,000, yearly administration of $2,500 to $7,500, and an additional $1,500 to $3,500 a year for US tax compliance. Nevis costs less than the Cook Islands.

Because it sits wholly beyond US court authority, calls for a licensed foreign trustee, and brings US foreign-trust reporting duties along with it. That expense is what you trade for the stronger protection.

Usually the underlying LLC, banking, US tax compliance, the cost of transferring assets and any conveyancing, plus exit costs. Ask about all five before you accept any quote.

Formation typically comes in $5,000 to $10,000 lower, and yearly administration $1,500 to $3,000 lower. Across twenty years the accumulated gap is substantial.

Around $500,000 in liquid exposed assets. Beneath that, domestic tools tend to be more cost-effective. Above it, the offshore expense stays proportionate to the exposure.

Between $1,500 and $3,500 a year for a CPA to prepare Forms 3520 and 3520-A, varying with how active the trust is.

Yes. A fixed annual fee is easy to predict. Ad valorem fees rise with the portfolio and turn costly for large holdings that sit idle. Nail down the model before you sign.

Yes — by the LLC's formation and yearly fees. That said, the LLC brings operational flexibility and a charging-order layer, and the pairing is the standard build for most plans.

Recent Articles

Commentary and guides covering the Cook Islands and offshore asset protection.