The jurisdiction
The South Dakota trust advantage.
South Dakota is the leading trust jurisdiction in the United States. The statutory framework permits trusts of indefinite duration, imposes no state income tax on income retained in trust, seals trust proceedings permanently, and authorizes self-settled asset protection trusts.
What the statutes provide
Eight provisions, and what each one is actually for
These are the specific features families cite when they move a trust here. Open any of them for the detail and the citation.
01 A trust does not have to end
A trust drafted under South Dakota law can hold and distribute property indefinitely. This allows for multi-generational wealth planning.
02 South Dakota does not tax income retained in trust
There is no state income tax here, and that extends to income a trust retains rather than distributes. Interest, dividends, and capital gains accumulating inside a South Dakota trust are not reduced by a state-level tax before they compound.
For a family in a high-tax state, this is often the reason the conversation starts. It is also the point where the most inaccurate advice circulates. A South Dakota trust does not escape federal income tax, and it does not automatically escape taxation in the settlor's home state. Several states tax trust income based on the residence of the settlor or a beneficiary regardless of where the trust is administered. Whether the structure achieves anything depends on the specific state, the specific beneficiaries, and how the trust is drafted.
The question is never whether South Dakota taxes the trust. It is whether your home state still does.
03 Self-settled asset protection
South Dakota permits a settlor to create an irrevocable trust, remain a discretionary beneficiary of it, and still place those assets beyond the reach of future creditors. Most states do not allow this.
The fraudulent transfer period is among the shortest in the country. If a creditor is a creditor of the settlor before the settlor's assets are transferred to the trust, then a claim by the creditor may be brought within the later of two years after the transfer is made or six months after the transfer is or reasonably could have been discovered by the creditor.
This is planning that only works in advance. A transfer made after a claim exists, or in anticipation of one, is a fraudulent transfer in South Dakota exactly as it is anywhere else.
04 Trust proceedings are sealed automatically and permanently
If a South Dakota trust matter reaches court, the file is automatically sealed by statute. Unlike some other states that offer comparable seals on trust matters, South Dakota's does not expire.
05 The beneficiary does not have to be told everything
South Dakota permits what practitioners call a quiet trust. The settlor, a trust protector, or an advisor may expand, restrict, delay, or eliminate a beneficiary's right to information about the trust.
06 You keep your own advisors
A directed trust separates the roles a single trustee traditionally held. An investment advisor directs the portfolio. A distribution advisor decides distributions. A trust protector holds powers to amend administrative terms, change situs, or replace the trustee. The corporate trustee administers, and is typically not liable for decisions it was directed to follow.
This is what makes the structure workable for families who have no intention of handing their portfolio to a bank in a state they have never visited. The relationship with the existing advisor continues. What changes is the law governing the trust.
07 An irrevocable trust is not necessarily immovable
Irrevocable has never meant unchangeable. South Dakota provides several routes to modify an existing trust without a court order, including: decanting the assets of one trust into a new one with better terms; and executing a nonjudicial modification agreement among the interested parties.
In practice this is how some South Dakota trusts begin. A family does not create a new trust here. They move one that was drafted years ago in a state whose law no longer serves them. What the existing instrument permits governs what is possible, so the document has to be reviewed to determine what is possible.
08 No state estate tax, and no state filing
South Dakota does not have a state-level inheritance, gift, or estate tax. There is no state-level filing on the death of a settlor or beneficiary, and no state-level tax to plan around on top of the federal regime.
On the federal side, the 2025 legislation set the estate, gift, and generation-skipping exemption at $15 million per person, $30 million for a married couple (with portability), and made it permanent rather than scheduled to sunset. The top rate above the exemption remains 40%, and the generation-skipping exemption is not portable between spouses. The deadline that drove a decade of planning is gone. The structural reasons to plan are not.
Against the alternatives
South Dakota, Nevada, Delaware, Alaska, and Wyoming
The differences are more nuanced than the marketing suggests, and they are not the same for every family.
Scroll sideways to see every state.
| South Dakota | Nevada | Delaware | Alaska | Wyoming | |
|---|---|---|---|---|---|
| Maximum duration | Unlimited | 365 years | Unlimited for personal property; 110 years for real property | 1,000 years | 1,000 years; real property excluded |
| Fraudulent conveyance period | 2 years / 6 months discovery | 2 years / 6 months discovery | 4 years / 1 year discovery | 4 years / 1 year discovery | 4 years / 1 year discovery |
| Court record privacy | Automatic perpetual seal | No automatic seal | 3 year seal | No automatic seal | No automatic seal |
| Quiet trust | Yes | Yes | Yes | Yes, but may be limited to lifetime of settlor | Yes |
| Directed trust statute | Yes | Yes | Yes | Yes | Yes |
| Trust modifications without court intervention | Yes | Yes | Yes | No | Yes |
| State income tax on trust income | None | None | Yes, for residents only | None | None |
The information provided in the above comparison chart is a high-level general reference and not a comprehensive comparison of all legal nuances or fact specific outcomes. Information used in preparing the above comparison chart consists of the Domestic Asset Protection Trust State Rankings Chart and Dynasty Trust State Rankings Chart prepared by Steve Oshins at Oshins & Associates, LLC, the ACTEC Comparison of the Domestic Asset Protection Trust Statutes published by David G. Shaftel, and the relevant statutes of the jurisdictions listed above. This information is provided for informational purposes only and does not constitute legal advice. Each of these jurisdictions have additional legal nuances that a summary cannot capture, and their benefits may differ depending on your state residency, beneficiaries, and the assets you desire to protect.
What it actually takes
Three requirements. Residency is not one of them.
A qualified South Dakota trustee
A chartered trust company, bank trust department, or an individual resident of the state must serve as the South Dakota trustee. This is the connection that makes South Dakota law apply to your trust.
Individuals and families ordinarily select the institution themselves. This firm does not serve as trustee.
South Dakota governing law
The instrument must be drafted to be governed by and administered under South Dakota law, and the administrative connection has to be real rather than nominal.
This is where most of the drafting work sits. A trust that names South Dakota but is administered elsewhere invites exactly the challenge the structure was built to avoid.
Counsel admitted here
The statutes above have to be applied to a specific individual/family, in a specific tax position, with specific assets. That is legal work, and it requires a lawyer licensed in South Dakota.
Admitted in South Dakota, Nebraska, and Minnesota. For matters governed by another state's law, this firm works alongside counsel admitted there rather than replacing them.
Who does what
The trustee administers. Legal counsel drafts the trust document.
South Dakota's chartered trust companies are very good at what they do, and this firm works alongside them rather than in competition with them. The distinction is worth understanding before you choose either one.
Administration
Holds title, keeps the records, files the trust returns, executes distributions, and provides the South Dakota connection the statutes require.
The trust document and the analysis
Reads the existing documents, models the tax consequence, drafts or modifies the trust, and coordinates with your accountant, your financial advisor, and counsel in your home state.
Admitted in South Dakota, Nebraska, and Minnesota. For matters governed by another state's law, this firm works alongside counsel admitted there.
Common questions
Asked most often, in the first conversation
Do I have to live in South Dakota?
No. The great majority of assets held in South Dakota trusts belong to families living elsewhere. What the statutes require is a qualified South Dakota trustee and an instrument governed by South Dakota law, not residence.
Can I move a trust I already have?
Often, yes. Depending on what the existing instrument permits, the routes are a change of situs under its own terms, decanting into a new South Dakota trust, or nonjudicial modification by agreement. The document has to be read first, because what it allows determines what is possible.
Will my home state respect it?
That depends on your state and on what the trust is being asked to do. Some states tax trust income based on the settlor's or a beneficiary's residence regardless of where the trust sits. Others do not. This is the part of the analysis that should happen before any documents are drafted, not after.
Does this eliminate estate tax?
Not by itself. The federal estate tax and any applicable state estate taxes still govern what can be moved into the trust and how.
Do you serve as trustee?
No. This firm drafts the trust documents and advises on the law. The trustee is a separate institution the individual/family selects.
I am an attorney in another state. Can you act as South Dakota counsel?
Yes. A significant share of this practice is drafting and reviewing South Dakota law matters alongside counsel who continue to hold the client relationship.
Next step
Send the document, or the question.
If there is an existing trust, the fastest useful answer comes from reading it. If there is not one yet, describe what you are trying to accomplish and the structure follows from there.
Initial consultations are provided without charge.