The current elevated federal exemption ($13.61 million per person) is scheduled to sunset at the end of 2025, potentially reverting to roughly $7 million. Funding and allocating GST exemption before that sunset locks in the higher amount permanently for the trust.
Nevada: The Overall Winner
Nevada tops the list because it has no state income tax, no rule against perpetuities, a two-year fraudulent transfer lookback period (the shortest in the country), and a directed trust statute that lets you separate investment management from distribution decisions. Setup through a Nevada trust company runs roughly $3,000 to $6,000 for drafting plus $2,000 to $5,000 annually in trustee fees for a basic structure. If your primary goal is combining creditor protection with multigenerational tax-free compounding, Nevada is the default answer.
South Dakota: Best for Privacy and Flexibility
South Dakota has no state income tax, no rule against perpetuities, and the strongest domestic asset protection trust (DAPT) statute in the country, with a two-year lookback period and a decanting statute that allows the trustee to pour assets from an older trust into a new, better-drafted one without court approval. The state also has no state-level capital gains tax and seals trust records from public view by default, a meaningful advantage for high-profile families. Drafting costs mirror Nevada at roughly $3,000 to $7,000, and institutional trustee fees range from $2,500 to $6,000 annually depending on asset complexity. See the full state-by-state ranking for a deeper comparison of every relevant factor.
Alaska: Best for Married Couples Adding a Spousal Benefit
Alaska was the first U.S. state to authorize self-settled asset protection trusts, and its dynasty trust statute allows a perpetual trust with no state income tax. The standout feature for married couples is the ability to layer in a spousal lifetime access trust (SLAT) design, letting the grantor's spouse receive distributions while the trust still qualifies for GST exemption. Alaska's directed trust statute is robust, and institutional trustee minimums tend to start around $1 million in assets, with annual fees in the $2,000 to $4,500 range.
Delaware: Best for Institutional Trustee Relationships
Delaware has a 1,000-year perpetuity limit rather than true perpetual duration, but for practical purposes that distinction is irrelevant across any realistic family timeline. The state's advantage is the depth and sophistication of its corporate trust industry: major banks and trust companies have long-established Delaware trust divisions, which matters when you want institutional-grade administration, custody, and reporting. Delaware also has a strong directed trust statute and no state income tax on trust income accumulated inside the trust for non-resident beneficiaries. Annual institutional fees typically start at $3,000 and scale with assets.
Funding with PPLI Inside the Trust
A dynasty trust becomes dramatically more powerful when funded with a Private Placement Life Insurance (PPLI) policy rather than straight brokerage assets. Assets inside a PPLI policy grow income-tax-free, and the death benefit passes to the trust completely outside the taxable estate, compounding across generations without annual income tax drag. Minimum PPLI premiums typically start at $1 million, and the policy must be owned by the trust from inception to avoid estate inclusion. This structure is the institutional-grade version of a dynasty trust and is the approach used by families with $10 million or more to transfer.
GST Exemption Allocation: The Step Most Advisors Skip
A dynasty trust is legally perpetual, but it is only tax-perpetual if the grantor allocates sufficient GST (generation-skipping transfer) exemption at funding. The 2024 federal GST exemption is $13.61 million per person, $27.22 million per married couple using gift-splitting. Assets allocated against that exemption grow inside the trust permanently free of the 40% GST tax that would otherwise hit each generation transfer. Failing to file a timely Form 709 allocating exemption is the single most common mistake that destroys the multigenerational tax benefit of an otherwise well-drafted dynasty trust.
Things people ask first.
What state is best for a dynasty trust?
Nevada and South Dakota are the two strongest choices for most families. Nevada wins on creditor protection speed; South Dakota wins on privacy and decanting flexibility. Both have zero state income tax and no rule against perpetuities.
How much does it cost to set up a dynasty trust?
Drafting and setup typically runs $3,000 to $10,000 depending on attorney and complexity. Annual institutional trustee fees range from $2,000 to $6,000 for basic structures, scaling higher with asset value and distribution frequency.
Does a dynasty trust avoid estate taxes forever?
Yes, provided the grantor properly allocates GST exemption at funding. Assets inside a fully exempt dynasty trust pass to each generation free of both estate tax and generation-skipping transfer tax indefinitely.
Can I be a beneficiary of my own dynasty trust?
Generally no for a self-settled trust to maintain creditor protection and estate tax exclusion, but a properly drafted SLAT or domestic asset protection trust in Nevada, South Dakota, or Alaska can allow your spouse to be a discretionary beneficiary while you remain a potential indirect beneficiary through the spouse.
What is the difference between a dynasty trust and a regular irrevocable trust?
A standard irrevocable trust typically terminates at a fixed point, often at a beneficiary reaching a certain age, and may not be structured to skip multiple generations. A dynasty trust is specifically drafted for perpetual duration with GST exemption allocated at funding, so the same pool of assets benefits great-grandchildren and beyond without additional transfer tax.
What assets should I put in a dynasty trust?
High-growth assets benefit the most: privately held business interests, real estate equity, concentrated stock positions, and PPLI policies. Assets with high current income and low growth potential are less efficient inside a dynasty trust because the primary benefit is tax-free compounding over decades.
Ready to lock in a dynasty trust before the 2025 exemption sunset?
The Offshore Playbook covers exactly how to fund a Nevada or South Dakota dynasty trust, allocate GST exemption correctly, and layer in PPLI for maximum compounding across generations. The gramps.chat advisor can walk you through which jurisdiction fits your specific asset mix.
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