What Is Distributable Net Income (DNI)?
April 2, 2026
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Considering a South Dakota trust? You should.
If you’re setting up a trust, or you already have one, the state whose laws govern it matters far more than most people realize. The governing law quietly shapes how much tax the trust pays, how well the assets are protected, how private your affairs stay, and how long the trust can keep working for your family.
Most people never think about any of this until something goes wrong. The trust starts paying a state income tax bill nobody planned for. The bank trust department gets acquired and service falls off a cliff. A beneficiary hits a rough patch and the assets turn out to be less protected than everyone assumed.
That’s where South Dakota comes in. Over the past four decades, the state has built the most complete set of trust laws in the country, and families across the U.S. now choose it whether or not they’ve ever set foot in the state.
Here’s what those advantages actually mean for you.
South Dakota didn’t become the country’s leading trust jurisdiction by accident. It got there on purpose, and it has kept the lead for a long time.
The state was the first in the nation to abolish the rule against perpetuities, back in 1983, which is what made the modern dynasty trust possible. It was also early to enact directed trust legislation and has stayed at the front on decanting, asset protection, and privacy ever since. A Governor’s Task Force on Trusts meets every year specifically to keep the state’s laws ahead of the field.
The result shows up in the rankings. South Dakota consistently lands at the top of independent assessments of U.S. trust jurisdictions, including the widely cited Oshins Dynasty Trust State Rankings. For a decision that plays out over decades, that kind of long-term, deliberate commitment from a state matters. You can read more in our breakdown of the reasons South Dakota trust law is ranked #1.
South Dakota imposes no state income tax, no capital gains tax, and no inheritance or estate tax on trust assets. For a trust that holds income-producing assets, that gap compounds in a big way over time.
Picture a trust earning a steady return year after year. In a high-tax state, a slice of that income goes to the state every single year, and the money that leaves can never compound again inside the trust. In South Dakota, it stays put and keeps working. Over a few decades, and especially across a multi-generational dynasty trust, the difference can run well into the millions.
One honest caveat: some states tax trust income based on where the grantor or the beneficiaries live, not where the trust is administered. So moving a trust to South Dakota doesn’t automatically erase a home-state tax bill in every case. More on that in the FAQ, because it’s the detail most articles skip.
South Dakota’s asset protection trust statutes are among the strongest in the country. The state recognizes self-settled trusts, pairs them with a short window for creditor claims, and offers broad protection against many categories of claims, including some divorce-related claims when the structure is set up properly and well in advance.
This is the concern a lot of families think about but rarely say out loud. The surgeon worried about a malpractice suit. The business owner exposed to a single bad project. The parent whose adult child is heading into a shaky marriage. Used proactively, a South Dakota trust puts a meaningful layer of protection between family wealth and those risks.
It’s worth being straight about the limits, though. Asset protection planning works when you do it early, before any specific claim is on the horizon. It is not a tool for dodging a creditor who’s already at the door. Fraudulent transfer rules exist for exactly that reason, and they apply.
South Dakota has the strongest trust privacy protections in the United States. Trust documents aren’t filed with the state, beneficiary information isn’t part of any public record, and trust litigation can be sealed by the court. South Dakota stands out because that seal is automatic and permanent, with no expiration date that lets the information surface again years later.
For most families, privacy isn’t about hiding anything. It’s about ordinary discretion. A founder who just sold a company doesn’t want the local paper running the numbers. A public company executive doesn’t want family wealth becoming a topic at the next board meeting.
That discretion matters even more as wealth moves down the generations. A great-grandchild decades from now shouldn’t have their inheritance discoverable by a journalist, a litigant, or a future ex-spouse. You can dig into the specifics in our guide to what South Dakota privacy laws mean for you.
Because South Dakota abolished the rule against perpetuities, a trust created there can last indefinitely. Many families have heard the phrase “dynasty trust,” but the full weight of “indefinitely” is easy to underestimate.
With proper planning, a family can move wealth into a dynasty trust today and have those assets grow inside it for generations, funding education, first homes, business ventures, and charitable giving for descendants who haven’t been born yet. Structured correctly, the assets can pass from one generation to the next without getting pulled back into the federal estate tax at each death.
The planning math is enormous at higher levels of wealth, but it’s meaningful well below the ultra-wealthy tier too, particularly for families thinking in terms of legacy rather than just the next ten years.
South Dakota pioneered the directed trust, and for a lot of families this is the feature that seals the decision. A directed trust splits the traditional trustee job into separate roles:
Here’s why that structure is such a big deal. Plenty of families have spent years building a relationship with a financial advisor, wealth manager, or family office they genuinely trust. With a directed trust, they don’t have to give that up to get the protections of South Dakota law. The advisor keeps managing the portfolio. The trustee handles the fiduciary work.
This is exactly how a non-competing trust company operates. Independent Trust Company does not manage investments and never asks to take the portfolio. We handle the trust administration and leave the investing to the advisor you already chose. For families who want institutional-quality administration without losing the relationships they’ve built, that distinction is the whole point. We go deeper on this in our piece on trust management for high-net-worth clients.
Life changes. Tax law changes. Family situations change. Trusts written decades ago often can’t keep up, and that’s where South Dakota’s decanting laws come in.
Decanting is the process of “pouring” the assets of an existing trust into a new trust with updated terms. South Dakota has one of the most flexible decanting statutes in the country, which is a major reason families choose it as a destination when they want to modernize an older, more rigid trust. A trust drafted in the 1990s with no directed trustee provisions, for example, can often be brought up to current best practices through decanting.
That flexibility is also what makes South Dakota a natural home for families moving a trust from another state. The same statutes that make new trusts so capable also make existing trusts easier to improve.
South Dakota has a well-established, efficient process for handling trust matters, and disputes tend to get resolved without the long, public, expensive court fights common in other states. Many questions about trust administration can be settled through a nonjudicial settlement agreement, meaning the interested parties simply agree rather than litigate.
For families, that translates to a stable and predictable environment. For the trust itself, it means fewer surprises and lower friction over the long life of the structure.
Plenty of families don’t come to South Dakota to start fresh. They come because they’re frustrated with where they are.
Here’s a familiar version. A family set up an irrevocable trust years ago in their home state, with a local bank serving as trustee. Since then, the bank has been acquired twice. The relationship manager who knew the family is long gone, fees have crept up, response times have stretched out, and the home state has been taxing the trust’s income the entire time.
Moving the trust to South Dakota can address both problems at once. The family can change to a new trustee, shift the governing law to South Dakota, and potentially shed the state income tax drag (subject to a careful look at the original state’s residency rules). If the trust is older, the same move can modernize it through decanting, adding a directed trust structure so the family’s longtime advisor can keep managing the money.
This kind of cleanup is one of the most common reasons families and their advisors reach out in the first place.
Independent Trust Company is a non-competing corporate trustee licensed and headquartered in South Dakota. We focus on trust administration and don’t manage investments, which means we work alongside the financial advisors, attorneys, and CPAs families have already built around them rather than trying to replace them.
Whether you’re setting up a new South Dakota trust, moving an existing one from a less favorable state, or simply looking for a trustee who’ll actually pick up the phone, our role is to handle the fiduciary work and do it well. The advantages of South Dakota law only matter if the administration behind them is solid.
No. You don’t need to live in South Dakota, or have any connection to the state, to establish or maintain a trust under its laws. The main requirement is appointing a qualified South Dakota trustee who administers the trust in the state. Families across the country, and many internationally, use South Dakota trusts without ever visiting. See our article on whether people from other states can create South Dakota trusts.
In most cases, yes. Depending on the trust’s language, the move can usually happen through a change-of-situs provision, a trust protector’s authority, decanting, or a nonjudicial settlement agreement. Some trusts are easier to move than others, so the right path depends on the specific document and the laws of the current state.
Sometimes, but not always. Some states tax trust income based on where the grantor or beneficiaries live, not where the trust is administered. California, New York, Illinois, and Pennsylvania are common examples. Whether the move eliminates that tax depends on the specific statute and the facts, so it’s worth running the analysis with a qualified advisor before assuming the savings are automatic.
It means we provide trust administration only and never manage the investment assets. Many trust companies are part of banks or wealth management firms that want the portfolio too. A non-competing trust company doesn’t, so your existing advisor keeps managing the money while we handle the fiduciary work. For families with an advisor they trust, that removes a major source of friction.
All three are top-tier jurisdictions. South Dakota generally leads on privacy, dynasty trust duration, and overall ranking. Delaware has the longest body of trust case law. Nevada offers strong asset protection but shorter dynasty trust duration. The right choice depends on the family’s particular goals, but South Dakota tends to offer the most complete package in one place.
Yes, and this is one of South Dakota’s biggest draws. Through a directed trust, investment authority stays with your advisor while the trustee handles administration. With a non-competing trustee like Independent Trust Company, there’s no pressure to move the portfolio. Each professional does what they do best.
The advantages of South Dakota trust law are real, but they only pay off when the trust is set up and administered the right way. That starts with understanding your goals and the structure that fits them.
Independent Trust Company helps families across the country access South Dakota’s trust advantages without giving up the advisors and relationships they already value. Contact us today to start the conversation.
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The Independent Trust Company can help you select the right trustee for your family’s legacy for years to come.
We are a South Dakota Trust Company helping families succeed with generational wealth transfers by preserving their assets – as well as their legacy.
Please contact us here to begin the process. Or please call us at (605) 737-5100.
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