What Is a Dynasty Trust in Florida?

A dynasty trust is an irrevocable trust designed to preserve and transfer wealth across multiple generations while minimizing or eliminating estate taxes, gift taxes, and generation-skipping transfer (GST) taxes at each generational level. Unlike a standard trust that terminates after one or two generations, a dynasty trust is structured to last for as long as the law permits, potentially spanning hundreds of years. In Florida, favorable perpetuities rules make dynasty trusts a particularly powerful tool for families seeking to protect their wealth for future generations.

How a Dynasty Trust Works

The basic structure of a dynasty trust involves a grantor who transfers assets into an irrevocable trust and allocates their GST tax exemption to the trust. The trust is administered by a trustee who manages the trust assets and makes distributions to beneficiaries according to the trust terms. The initial beneficiaries are typically the grantor's children, and as each generation passes, the trust continues to benefit grandchildren, great-grandchildren, and subsequent descendants.

The key advantage of a dynasty trust is that once assets are placed in the trust and the GST exemption is properly allocated, those assets and all future growth are permanently removed from the transfer tax system. When a beneficiary in the first generation dies, the trust assets are not included in that beneficiary's taxable estate and are not subject to estate tax. When distributions are made to grandchildren or more remote descendants, no GST tax is imposed because the trust was fully exempt from the GST tax at creation. This cycle repeats at every generational level, allowing wealth to compound and grow free from transfer taxes indefinitely.

Without a dynasty trust, wealth transferred through traditional estate planning methods is subject to estate tax at each generation. If the federal estate tax rate is 40 percent, an estate of $10 million would be reduced to $6 million after the first generation, $3.6 million after the second generation, and $2.16 million after the third generation. A dynasty trust eliminates this generational erosion by keeping the assets outside the taxable estate of each beneficiary.

Florida's Favorable Perpetuities Rules

The duration of a dynasty trust is limited by the rule against perpetuities, which is a legal doctrine that restricts how long a trust can last. Historically, the common law rule against perpetuities limited a trust's duration to a period measured by lives in being at the creation of the trust plus 21 years. Under this traditional rule, a dynasty trust could last approximately 90 to 110 years.

Florida has adopted a modified version of the rule against perpetuities that is significantly more favorable for dynasty trust planning. Under Florida Statutes § 689.225, the rule against perpetuities allows a trust to last for up to 360 years, measured from the date the trust becomes irrevocable. This 360-year period, sometimes called Florida's "wait-and-see" period, gives dynasty trusts created under Florida law an extraordinarily long lifespan that can benefit many generations of descendants.

Some states, including South Dakota, Alaska, and Delaware, have abolished the rule against perpetuities entirely, allowing trusts to last in perpetuity. While Florida's 360-year rule does not go that far, it provides more than enough time for most families to benefit from multi-generational wealth transfer planning. A trust lasting 360 years can potentially benefit 12 or more generations of descendants, which is sufficient for virtually any family's planning objectives.

The Generation-Skipping Transfer Tax and Dynasty Trusts

The generation-skipping transfer (GST) tax is a federal tax imposed on transfers to beneficiaries who are two or more generations below the transferor, such as grandchildren and great-grandchildren. The GST tax is designed to prevent wealthy families from avoiding estate tax by skipping generations. The GST tax rate is currently 40 percent, which is the same rate as the federal estate tax, and it applies in addition to any gift or estate tax that may be owed.

Each individual has a lifetime GST tax exemption, which is the same amount as the federal estate tax exemption ($13.99 million per person in 2025). When a grantor creates a dynasty trust and allocates their GST exemption to the trust, the trust becomes a GST-exempt trust. This means that all distributions from the trust to beneficiaries in any generation — whether children, grandchildren, great-grandchildren, or more remote descendants — are free from GST tax for the entire duration of the trust.

Married couples can combine their GST exemptions by each creating a dynasty trust or by using a technique called split-gifting, effectively shielding nearly $28 million from transfer taxes. When this amount is invested and allowed to grow over multiple generations inside a dynasty trust, the potential tax savings are enormous. Over 100 years, with reasonable investment returns, an initial transfer of $28 million could grow to hundreds of millions of dollars, all of which would be free from estate tax and GST tax.

Structuring a Dynasty Trust in Florida

A well-drafted dynasty trust requires careful attention to several structural elements. The grantor must select a trustee who will manage the trust assets prudently over a very long time horizon. Because the trust is designed to last for centuries, the grantor typically names an institutional trustee such as a bank or trust company, or includes provisions for successor trustees to be appointed as individual trustees retire, become incapacitated, or die. Many dynasty trusts include a trust protector who has the power to remove and replace trustees, modify administrative provisions, and adapt the trust to changes in the law.

Distribution provisions in a dynasty trust must balance flexibility with protection. The trustee is typically given broad discretion to make distributions for the health, education, maintenance, and support of beneficiaries, while the trust includes spendthrift provisions under Florida Statutes § 736.0502 that prevent beneficiaries' creditors from reaching the trust assets. Some dynasty trusts include incentive provisions that condition distributions on beneficiaries achieving certain milestones, such as graduating from college, maintaining employment, or abstaining from substance abuse.

The trust should also include provisions for dividing into separate sub-trusts for different family branches as the family grows over time. This division allows the trustee to tailor investment strategies and distribution decisions to the specific needs of each branch of the family, and it prevents disputes among increasingly distant relatives who may have very different financial circumstances and priorities.

Types of Assets Suitable for a Dynasty Trust

The most effective assets to fund a dynasty trust are those with high growth potential, because the grantor wants to maximize the value of the assets that will be shielded from transfer taxes over time. Common assets used to fund dynasty trusts include publicly traded securities and diversified investment portfolios, interests in closely held businesses or family limited partnerships, real estate with appreciation potential, life insurance policies held through an irrevocable life insurance trust structure within the dynasty trust, and intellectual property or other assets that generate royalty income.

Life insurance is a particularly effective funding vehicle for dynasty trusts because the death benefit received by the trust is income tax free, and if the GST exemption is properly allocated, the proceeds are also free from estate tax and GST tax. A relatively modest annual premium payment can ultimately fund the trust with a substantial death benefit that will grow and benefit the family for generations.

Asset Protection Benefits of a Dynasty Trust

A dynasty trust provides significant asset protection for both the grantor and the beneficiaries. Once assets are transferred to the trust, they are no longer owned by the grantor and are generally beyond the reach of the grantor's creditors, provided the transfer was not a fraudulent or voidable transaction under Florida's Uniform Voidable Transactions Act (Florida Statutes Chapter 726).

For beneficiaries, the trust's spendthrift provisions under Florida law prevent creditors from reaching the beneficiary's interest in the trust before distributions are actually made. This means that if a beneficiary is sued, goes through a divorce, or declares bankruptcy, the assets held in the dynasty trust are generally protected. Once a distribution is made to a beneficiary, however, the distributed funds become the beneficiary's personal property and are available to the beneficiary's creditors. Careful distribution planning by the trustee can minimize this exposure.

The asset protection benefits of a dynasty trust extend across every generation. Each beneficiary's interest in the trust is protected by the spendthrift provision, which means that the trust assets are insulated from the creditors, ex-spouses, and legal judgments of every descendant who benefits from the trust. This is a level of protection that cannot be achieved through outright gifts or standard testamentary trusts.

Florida's Tax Advantages for Dynasty Trusts

Florida offers several tax advantages that make it an attractive jurisdiction for establishing a dynasty trust. Florida does not impose a state income tax on individuals or trusts, which means that trust income is not subject to state-level taxation. Many other states impose state income tax on trust income based on the residency of the grantor, the residency of the trustee, the residency of the beneficiaries, or the location where the trust is administered. Florida's absence of a state income tax eliminates this layer of taxation entirely.

Florida also does not impose a state estate tax or a state inheritance tax. This means that when a Florida resident creates a dynasty trust, neither the initial transfer to the trust nor subsequent distributions from the trust trigger any state-level transfer tax. The combination of no state income tax, no state estate tax, and a 360-year perpetuities period makes Florida one of the most favorable jurisdictions in the country for dynasty trust planning.

Dynasty Trust vs. Standard Irrevocable Trust

While all dynasty trusts are irrevocable trusts, not all irrevocable trusts are dynasty trusts. A standard irrevocable trust may terminate after the death of the initial beneficiary or after a specified period, at which point the trust assets are distributed outright to the remainder beneficiaries and become part of their taxable estates. A dynasty trust is specifically designed to continue for the maximum period permitted by law, keeping assets in trust and out of each beneficiary's taxable estate for as long as possible.

The decision to create a dynasty trust rather than a standard irrevocable trust depends on the grantor's goals, the size of their estate, and their desire to protect wealth for future generations. Dynasty trusts are most commonly used by high-net-worth families who want to establish a lasting legacy, but they can be beneficial for any family that wants to protect assets from estate taxes, creditors, and divorcing spouses across multiple generations.

Contact the Law Offices of Albert Goodwin

If you are interested in creating a dynasty trust to protect and preserve your family's wealth for future generations, the Law Offices of Albert Goodwin, PA can help you design a trust structure that meets your specific goals. Our firm provides sophisticated estate planning and trust administration services to clients throughout Miami-Dade County and South Florida. We are located at 121 Alhambra Plz #1000, Coral Gables, FL 33134. Call us at 786-522-1411 or email [email protected] to schedule a consultation and learn how a dynasty trust can benefit your family.