Key takeaways

  • Most people assume that having a will means their family is taken care of. That assumption is mostly right, but a will alone still requires a court process that can freeze assets for a year or more, expose the family’s finances to public record, and cost tens of thousands of dollars before a single dollar reaches the people named in it.
  • A trust sidesteps that court process entirely, which is why so many estate planning attorneys recommend one alongside a will rather than instead of it. Assets in a trust reach beneficiaries in weeks, the details stay private, and a designated trustee can manage finances if the owner becomes incapacitated before dying.
  • The difference between a will and a trust is not really about wealth; it is more about what the family experiences in the months after a death. A simple will can be entirely sufficient for a straightforward estate. A trust starts making sense when there is real estate in multiple states, children from prior relationships, privacy concerns, or a preference to keep the family out of court.
  • The most common estate planning mistake is not choosing the wrong documents. It is waiting until something forces the issue, at which point planning that could have been done thoughtfully gets done under pressure, or not at all.

Picture the weeks after someone dies without an estate plan, whether it’s a will or trust. The surviving spouse discovers that an investment account held jointly for thirty years is frozen because it was titled solely in the deceased’s name. An adult child learns the family home must pass through a court proceeding before anyone can touch it. A sibling estranged for two decades turns out to stand in exactly the same legal position as the sibling who provided years of care, because state law treats them identically. Estate planning attorneys encounter versions of these situations regularly. Families in this position often say that nobody told them it could work this way.

A will and a trust share the same basic goal: preventing that kind of situation. They go about it through different mechanisms, at different costs, and with consequences that leave families in genuinely different positions when the plan ultimately needs to function. Understanding what each document does, and where each one falls short, is the foundation of any estate plan worth having.

What happens when someone dies without an estate plan?

Dying without a valid will or trust is called intestacy. When it happens, a state court takes control and applies what are called intestacy laws, each state’s default rules for distributing assets when the deceased left no instructions.

Those rules produce a standardized inheritance sequence: surviving spouse first, then children, then parents, then more distant relatives, in an order that varies by state. The court applies that sequence without any reference to what the specific family actually looked like. It does not know that one child provided years of care while another was largely absent, or that a business partner was verbally promised a stake, or that a life partner of thirty years was never legally married to the deceased, or that the family’s understanding about the house was so obvious to everyone that nobody thought to formalize it.

The results can be genuinely disorienting. Partners without legal marriages may inherit nothing. Children’s assets often end up under court supervision until age 18. A business built over decades can sit in procedural limbo while employees wait and operating decisions go unmade. And through all of it, the costs accumulate: court fees, legal fees, executor compensation, and administrative expenses. During a contested or complex proceeding on a $3,000,000 estate, these costs can run $90,000 to $240,000 or more, all drawn from what was meant to reach the family.

What a will can and cannot do

Formally called a last will and testament, a will is a legal document that records a person’s instructions for what should happen to their assets, their minor children, and, in many cases, their remains after they die. Most people create one for the first time when something concrete prompts it: a first child, a home purchase, or watching a relative’s estate unravel without one.

What a will can accomplish

A will can cover more ground than most people expect:

  • Directing specific assets to specific people or organizations, whether a house, a piece of art, an ownership stake in a business, or a bank account that would otherwise sit unclaimed in the estate
  • Designating an executor (called a personal representative in some states), the person who carries out the will’s instructions after death by settling debts, filing the document with the probate court, and distributing what remains to the named beneficiaries. Many people who agree to serve as executor discover partway through that the role is considerably more demanding than they expected.
  • Naming a guardian for any minor children, establishing who will raise them if both parents die before the children are grown. Courts appoint someone if no guardian is named, without meaningful input from the family.
  • Expressing preferences about funeral arrangements or organ donation, though courts treat these as guidance rather than binding instruction
  • Establishing a testamentary trust, a trust that comes into existence through the will at the moment of death, typically used to hold assets for children until they reach a specified age rather than releasing everything in a single lump sum

Where a will falls short

Where a will hits its limits is equally important to understand. Assets with their own beneficiary designations, retirement accounts, life insurance policies, payable-on-death bank accounts, transfer directly to whoever is named on the account regardless of what the will says. An IRA worth $1,500,000 that names a former spouse as beneficiary will go to that person even if the will was rewritten after the divorce. 

A will also has no legal force while the testator (the person creating the will) is alive, so it provides no mechanism for managing assets during incapacity. And it does not bypass probate, the court process that must run to completion before most assets a will governs can actually reach the named beneficiaries.

State requirements for a valid will

For a will to hold up legally, it must meet the requirements of the state where the testator lives. Most states require the document to be written, signed by the testator and witnessed by at least two adults who are not named as beneficiaries. Some states recognize a holographic will, written entirely by hand without witnesses, but these face a higher risk of challenge in court and are generally not what an attorney recommends when alternatives exist.

How trusts work

A trust is a legal arrangement in which one party, called the grantor or settlor, transfers ownership of assets to a separate legal entity, “the trust”, which is managed by a designated person called the trustee for the benefit of named individuals called the beneficiaries.

In practical terms, assets inside a trust are no longer owned by a person: the trust itself owns them, not the person who created it. Because the trust is its own legal entity, those assets are not subject to the court process that governs what happens to individually owned property at death. That structural fact is what most of the planning advantages flow from.

Two trust types cover most of what families are actually planning around.

Revocable living trusts

Revocable means the grantor can change the arrangement at any time while alive and competent, modifying the terms, swapping assets in or out, or dissolving the trust entirely if circumstances change. Most grantors serve as their own trustee during their lifetime, so managing assets inside the trust feels nearly identical to owning them directly. Upon incapacity or death, a designated successor trustee, whether a family member, a trusted friend, or an institutional trustee such as a bank’s trust department, steps into the management role without requiring any court authorization. Assets inside the trust bypass probate and typically reach beneficiaries within weeks of death. The important caveat: because the grantor never fully relinquished control, the IRS still treats those assets as part of the taxable estate. A revocable living trust does not produce estate tax savings on its own.

Irrevocable trusts

Once assets go into an irrevocable trust, the grantor generally cannot take them back or unilaterally change the terms. That loss of control does come with a benefit: those assets leave the grantor’s taxable estate, which matters considerably for families whose estates may approach federal or state estate tax thresholds (explained later). Irrevocable trusts also appear in situations unrelated to estate taxes, including shielding assets from creditors, positioning a spouse to qualify for Medicaid without depleting household resources, and holding life insurance policies so the death benefit does not inflate the taxable estate.

What trusts can do that wills cannot

Both trust types offer capabilities a will cannot match. Either can begin operating during the grantor’s lifetime rather than only at death, unlike a will. If a health crisis removes the grantor’s ability to manage finances, the successor trustee can step in the same day without waiting for a judge. Either can release assets to beneficiaries in stages rather than all at once, a portion at 25, another at 30, and the remainder later, which suits families concerned about how beneficiaries handle large sums arriving unexpectedly. And because a trust document is never filed with a court, its terms stay private.

Why a trust does not replace a will

Even so, a trust does not eliminate the need for a will. Estate planning attorneys routinely recommend pairing a trust with a pour-over will, a will that captures any assets left outside the trust at death and channels them into it. Those stray assets still pass through probate before reaching the trust, but the pour-over will ensures they end up governed by the trust’s terms rather than by the state’s intestacy laws, the default rules that dictate who inherits when someone dies without a valid will covering those assets. Intestacy rules follow a fixed hierarchy of relatives set by state law rather than the person’s actual wishes. Without a pour-over will, any assets left outside the trust could end up distributed in ways that don’t match the rest of the estate plan.

How probate works and why it matters

Probate is the court-supervised process through which a will is validated, outstanding debts are settled, and assets are distributed to beneficiaries under judicial oversight. For most families, the experience is less like movie portrayals of will readings with big reveals of who is getting what and is instead more of an expensive, time-consuming administrative process. 

How long it takes

In straightforward, uncontested cases, probate typically takes six months to a year. Add a beneficiary who challenges the will, an executor struggling to locate assets, or a court system with a heavy caseload, and two years becomes realistic. During that period, most estate assets are inaccessible. A surviving spouse may find accounts frozen that they relied on for ordinary monthly expenses. A business requires decisions about operations and personnel that nobody is yet legally authorized to make.

What it costs

Probate fees commonly run 3 to 8 percent of the gross estate value. For a $3,000,000 estate, the combined costs, legal fees, court filing costs, executor compensation, and administrative expenses, can range from $90,000 to $240,000. Several states calculate those fees against the full value of assets before debts are deducted, which means a home worth $2,500,000 carrying a $1,200,000 mortgage generates probate costs based on the full market value rather than the actual $1,300,000 in equity.

Who can see it

Once a will enters probate, it becomes a publicly accessible court document. The full inventory of the estate, the names of beneficiaries, and the amounts each person receives are available to anyone who requests them. For most families, that is an inconvenience at worst. For business owners, for families with complicated dynamics, or for anyone who simply prefers that their financial affairs stay within the family, probate’s transparency does not accommodate that preference.

Assets with named beneficiary designations, joint ownership, or a properly funded trust bypass the probate process entirely. A major role of an estate planning attorney is ensuring these designations are set up correctly. This is because even the best-written will can’t override misaligned accounts, and uncoordinated assets force families straight into probate.

Wills versus trusts: A side-by-side comparison

The table below compares wills and revocable living trusts across the dimensions that shape most planning decisions. Costs and timelines vary by state, attorney, and estate complexity.

Graphic by Kate Farley. Figures reflect general national ranges per the American Bar Association and estate planning practitioner surveys. Estates with business interests, multi-state property, or active tax-planning needs typically fall at the upper end. Sources: American Bar Association Section of Real Property, Trust and Estate Law; AARP estate planning cost guides.

How to choose between a will and a trust

Which combination of documents fits a given family depends on the estate’s profile: its size, composition, whether minor children are involved, and whether children from prior relationships create competing interests. What the family prioritizes among cost, speed, and privacy matters just as much, and no formula produces the same answer for every household.

When a will may be sufficient

If a family’s situation is relatively simple—like owning a home, standard retirement accounts, and no children from prior relationships—estate planning is fairly straightforward. A solid will combined with up-to-date beneficiary designations will cover most of their bases.The gap it leaves is probate, and for smaller or less complex estates, the cost and duration of that process may be more manageable than the upfront investment required to fund a trust. The word funding matters here, because a trust that is established but never actually receives the assets provides almost none of its intended benefits. Families who pay to create a trust and then fail to retitle their home, investment accounts, and other major assets into it have spent several thousand dollars on a document that will not work when needed. Estate planning attorneys call this an unfunded trust, and they encounter it more often than the families involved tend to expect.

When a trust may be worth the additional cost

Real estate property in more than one state is often the clearest trigger. Each state conducts its own probate proceeding over property located within its borders, which means a vacation home in a different state from the primary residence can generate two simultaneous court proceedings at death. A trust holding both properties eliminates both. Blended families face a different challenge. When a surviving spouse and children from a prior marriage have competing interests, a trust can be structured to provide for the spouse during their lifetime while ensuring the children receive what was intended at the spouse’s death. That outcome is difficult to guarantee through a will alone, because surviving spouses generally retain the legal ability to modify or contest a will after the other spouse dies. For business owners or high-income households who prefer that estate details stay out of the public record, the privacy protection a trust provides often justifies the cost on its own.

Federal estate tax considerations

The federal estate tax currently applies to estates exceeding $15 million per individual in 2026 ($30 million for married couples), a threshold permanently set by the One Big Beautiful Bill Act signed July 4, 2025. Families whose estates approach that range, when business valuations, real estate appreciation, and life insurance death benefits are combined, need planning that goes beyond a standard will-and-trust combination. At that level, coordinating with both an estate planning attorney and a tax advisor becomes essential.

When to review an estate plan

The families who end up in the most difficult situations are more often those who intended to create a plan and never got around to it than those who chose the wrong documents. An imperfect estate plan signed today protects the family better than a comprehensive plan that exists only as an intention. Marriage, divorce, the birth of a child, a significant inheritance, a new business interest: each creates planning needs that did not exist before and can quietly invalidate prior plans in ways nobody notices until the plan needs to work. Estate planning attorneys generally recommend reviewing every three to five years and treating any major life change as a prompt to do it sooner.

How a financial advisor can help

An estate plan does not live in a separate compartment from the rest of a family’s finances. Retirement accounts, taxable investment portfolios, real estate, and business interests each carry their own tax treatment, titling requirements, and beneficiary designation rules that interact with the legal documents in ways that produce genuinely different outcomes depending on whether those interactions are managed intentionally or left to accumulate on their own.

Coordinating legal documents and tax strategy

Working alongside an estate planning attorney, a fee-only fiduciary contributes what neither professional can provide independently. On the tax side, the advisor models the after-tax consequences of different distribution approaches: whether a beneficiary inheriting a large traditional IRA is better served by spreading distributions over the mandatory ten-year period, or whether a Roth conversion strategy completed before the account holder’s death would leave the family in a better overall position. The answer depends on the beneficiary’s income, their other assets, and how the IRA interacts with their tax picture. A legal document cannot run that calculation.

Implementing the estate plan

On the asset side, the advisor reviews account titling and beneficiary designations for inconsistencies that could undermine the estate plan when it is supposed to work. An irrevocable trust created to remove life insurance from the taxable estate does nothing if the policy’s beneficiary designation still names the insured’s own estate. A trust that took years and thousands of dollars to establish does not protect the family home from probate if the home was never retitled into the trust. These are not hypothetical errors. Estate planning attorneys and financial advisors working with families after a death encounter them regularly: plans that looked complete on paper but were never fully implemented in the underlying accounts.

For households with estates in the $1,000,000 to $10,000,000 range, coordinating legal documents with financial accounts and beneficiary designations can prevent losses of hundreds of thousands of dollars in avoidable costs. For estates above that level, particularly those involving closely held business interests or multi-state real estate, the planning conversation typically involves additional structure that warrants its own review with an estate planning attorney and tax advisor. That coordination requires someone who understands both the structure of the legal instruments and the financial accounts those instruments are meant to govern.

FAQs

What is the difference between a will and a trust?

A will records instructions for what should happen to assets after death, but those instructions cannot be carried out until the will goes through probate, the court process that validates the document, settles outstanding debts, and supervises distribution. Assets typically do not reach beneficiaries for six months to two years. A trust is a separate legal entity that holds assets during the owner’s lifetime and continues operating after death, with the trustee distributing according to the trust document rather than through any court proceeding. Assets in a properly funded trust reach beneficiaries in weeks, not months, and the details of the estate never become part of the public record.

Do I need both a will and a trust?

Having both covers ground that neither handles alone. A will is the only vehicle for naming a guardian for minor children, and it serves as a safety net for assets not transferred into the trust before death. A trust handles incapacity planning without court involvement, avoids probate, and distributes assets over time under specific conditions. Estate planning attorneys typically recommend pairing a revocable living trust with a pour-over will so that any assets outside the trust at death flow into it rather than being distributed separately.

Does a trust avoid all taxes?

A revocable living trust does not reduce estate taxes. Because the grantor retains full control during their lifetime, the IRS treats those assets as still belonging to the grantor’s taxable estate. An irrevocable trust works differently: the grantor permanently gives up ownership and control, and those assets leave the taxable estate. That distinction matters for estates large enough to face federal or state estate tax exposure. The federal threshold in 2026 is $15 million per individual ($30 million for married couples), permanently set by the One Big Beautiful Bill Act signed July 4, 2025. Many states have their own thresholds, some as low as $1,000,000, which is why state-specific planning matters as much as the federal picture.

How much does estate planning cost?

A straightforward will drafted by an estate planning attorney typically runs $300 to $1,500 depending on complexity and geography. A revocable living trust package, usually including the trust document, a pour-over will, a durable power of attorney for finances, a healthcare power of attorney, and an advance directive, typically costs $1,500 to $5,000. Situations involving business interests, multi-state property, blended family dynamics, or active tax-planning needs cost more. Online document services offer lower price points but cannot audit whether assets are actually titled and designated in ways that make the documents function. An unfunded trust, a beneficiary designation that contradicts the will, an account titled in a way that bypasses the entire estate plan: those errors go undetected by online services and are routinely caught during attorney-conducted plan reviews.

What happens when someone moves to a different state?

Estate laws differ significantly between states in terms of what makes a will valid, how trusts are taxed, and which assets face state estate or inheritance taxes. A will or trust created in one state is generally recognized by another, but specific provisions may function differently under the new state’s framework. A family that created an estate plan in a state with no estate tax and then retires to a state with a $1,000,000 exemption threshold has materially changed their planning situation without touching a single document. Any significant relocation should prompt a review with a local estate planning attorney.

Glossary

Will (last will and testament): The foundational document of most estate plans. Records instructions for distributing assets after death, designates an executor to carry them out, and names guardians for minor children. Must pass through probate before most distributions can occur. For families with straightforward estates and current beneficiary designations on their financial accounts, a properly drafted will often handles everything that needs to be handled.

Trust: A legal arrangement in which a grantor transfers asset ownership to a separate entity managed by a trustee for named beneficiaries. Can operate during the grantor’s lifetime and continues after death. Unlike a will, a properly funded trust bypasses probate, keeps its terms private, and can address incapacity without court involvement.

Grantor (or settlor): The person who creates a trust and transfers assets into it. In a revocable living trust, the grantor typically serves as their own trustee during their lifetime, meaning the day-to-day management of those assets looks no different from before the trust existed. The structure becomes visible when the grantor can no longer serve.

Trustee: The person or institution responsible for managing trust assets according to the trust document’s terms. In a revocable living trust, that is usually the grantor while they are living. At incapacity or death, the successor trustee takes over without any court appointment, one of the features families most often cite as a reason for choosing a trust after watching a relative navigate a guardianship or conservatorship proceeding.

Beneficiary: The person or organization designated to receive assets from a will or trust. The same word applies to whoever is named on a retirement account, life insurance policy, or payable-on-death account, and those designations operate completely independently of whatever a will or trust says about the same asset. Keeping beneficiary designations current after marriages, divorces, deaths, and births is a substantive part of maintaining an estate plan, not administrative housekeeping.

Executor: The person named in a will to carry out its instructions after death, paying debts, filing the will with the probate court, distributing assets to named beneficiaries. Called a personal representative in some states. More time-consuming than many people expect when they agree to take it on. Naming a backup executor in case the primary cannot serve is worth doing at the time of drafting.

Probate: The court-supervised process for validating a will, settling debts, and distributing remaining assets under judicial oversight. Takes six months to two years in typical cases and costs 3 to 8 percent of the gross estate value in combined fees. Assets passing through beneficiary designations, joint ownership, or a properly funded trust avoid it entirely. For simple estates with organized accounts, probate is a manageable inconvenience. For complex cases involving contested wills or multi-state property, it can become considerably more demanding and expensive.

Intestacy: Dying without a valid will or trust in place. Triggers the application of state intestacy laws, a default inheritance sequence designed for situations where no instructions were left. The distribution those laws produce often bears little resemblance to what the deceased person would have chosen. One estate planning attorney described dying intestate as “letting the legislature write your will for you.”

Revocable living trust: Created during the grantor’s lifetime and modifiable at any time. Assets inside bypass probate at death, allow the successor trustee to manage finances during incapacity without court involvement, and keep distribution terms out of the public record. Does not reduce estate taxes, because the grantor’s retained control means the IRS still counts those assets as part of the taxable estate.

Irrevocable trust: A trust in which the grantor permanently transfers asset ownership and generally cannot change the terms or recover what was transferred. Those assets leave the taxable estate, can be shielded from creditors, and can serve Medicaid planning purposes. Not the right tool for every situation, but in the situations where it fits, it accomplishes things no other commonly used planning vehicle does as directly.

Successor trustee: Designated to manage a revocable living trust when the grantor becomes incapacitated or dies. Steps in automatically without any court filing or judicial appointment. For families who have watched a parent go through a conservatorship proceeding, the court process that appoints someone to manage finances for a person who can no longer do it themselves, the contrast with a successor trustee’s ability to act immediately tends to be striking.

Pour-over will: Works alongside a trust rather than independently. Captures any assets remaining outside the trust at death and directs them into it. Those assets still pass through probate before reaching the trust; the pour-over will does not eliminate probate for assets it captures, but it ensures that stray assets are governed by the trust rather than distributed separately.

Testamentary trust: Established through a will rather than as a standalone document. Exists only on paper until death and until probate concludes. Most commonly used by parents who want assets held for children until a specified age, without the upfront cost and ongoing maintenance requirements of a living trust. The trade-off is that assets must pass through probate before the trust comes into existence.

Testator: The person who creates and signs a will. The word appears throughout estate planning documents and court filings. Recognizing it matters because not knowing what a term means while reading a document one is about to sign is a reasonable reason to stop and ask.

Guardian: Named in a will to raise minor children if both parents die before the children reach adulthood. Without that designation, a court makes the appointment and the family has no formal role in the outcome. Many parents find the guardian conversation significant enough to warrant its own discussion rather than being settled as an afterthought in a broader planning meeting.

Holographic will: Written entirely in the testator’s handwriting, recognized without formal witnesses in some states. More vulnerable to legal challenge than a formally drafted and witnessed document. An option when no alternatives are available, not a recommended substitute for proper planning when time and access to an attorney permit.

Estate tax: A tax on the transfer of accumulated wealth from a deceased person’s estate to beneficiaries. The federal exemption in 2026 is $15 million per individual ($30 million for married couples) under the One Big Beautiful Bill Act, meaning most estates owe no federal tax. Several states impose their own estate or inheritance taxes, with thresholds as low as $1,000,000, making the state-level picture as consequential as the federal one for households in those jurisdictions.

Beneficiary designation: The instruction on file with a financial institution specifying who receives an account or policy at the account holder’s death. Supersedes everything else, including whatever a will or trust says about the same asset. A designation left unchanged after a divorce, still naming someone who has died, or simply never updated after a major life event can redirect significant assets in ways that were never intended. After death, there is no mechanism to correct it.

Sources