Last Will vs Living Trust: Which Do You Need?

The most common question in estate planning is also one of the most contested: should you have a will, a living trust, or both? The answer depends on the size and complexity of your estate, the states where you own property, your privacy preferences, and how much you want to simplify things for your heirs.

How a Last Will and Testament Works

A will is a written document that specifies how you want your assets distributed after you die. It names your beneficiaries, designates an executor (the person responsible for carrying out your wishes), and — critically — names a guardian for minor children if you have them.

The catch: a will goes through probate. Probate is the court-supervised process of validating the will, inventorying assets, paying debts and taxes, and distributing what's left. Probate is public (anyone can look up the filings), takes time (typically six months to two years), and costs money (court fees and often attorney fees, which in some states can be a percentage of the estate).

For simple estates — a house, bank accounts, some personal property, all in one state — probate is manageable. For more complex estates or families who value privacy, it's a significant burden.

How a Living Trust Works

A revocable living trust is a legal entity you create during your lifetime. You transfer assets into the trust, typically naming yourself as the initial trustee (retaining full control while alive) and naming a successor trustee to take over if you become incapacitated or die. You also name beneficiaries who receive the trust assets at your death.

The key advantage: assets in a trust do not go through probate. At your death, the successor trustee distributes the assets according to the trust terms — no court involvement, no public filing, no 12-month wait. This is why trusts are the preferred vehicle for larger estates, estates with real estate in multiple states, and families who want to keep their affairs private.

A revocable living trust also acts as a disability plan. If you become incapacitated, your successor trustee can immediately step in to manage trust assets — without going to court for conservatorship. A durable power of attorney covers non-trust assets, but a trust is cleaner for assets held in it.

What a Trust Doesn't Do

A trust only controls assets that are actually in it — what estate planners call a "funded" trust. If you create a trust and never transfer your house, bank accounts, or investments into it, those assets still go through probate. Funding a trust is the step most DIY estate planners forget.

A trust also doesn't name guardians for minor children — only a will can do that. For this reason, most people with children use both: a trust to handle the assets, and a "pour-over will" that catches anything not in the trust and names guardians.

The Probate Question by State

Probate costs and complexity vary enormously by state. California's probate system is notoriously expensive: attorney fees are set by statute at a percentage of the gross estate value (1–4%, declining as the estate grows), and the process routinely takes 12–18 months. Florida has simplified probate for smaller estates but can be lengthy for larger ones. Texas probate is relatively simple and fast — many Texas families find a will with a muniment of title perfectly adequate.

If you own real estate in multiple states, you face "ancillary probate" in each state where property is located. A trust avoids this entirely; the trust owns the property, not you personally.

Cost Comparison

A basic will typically costs $300–$800 if drafted by an attorney, or far less with an online tool. A revocable living trust package (trust, pour-over will, powers of attorney, healthcare directives) typically costs $1,500–$3,000 with an attorney.

The upfront cost of a trust pays off if it avoids probate costs that would otherwise eat into the estate. At rough California probate rates, an estate with a $600,000 house could easily spend $15,000–$18,000 in attorney fees — far more than a trust would have cost.

Which Do You Need?

A will alone is likely sufficient if you're young, have a simple estate, own property in one state, and live in a state with a streamlined probate process.

A living trust is worth the additional cost if your estate is larger or complex, you own real estate in multiple states, privacy is important to you, you want to plan for incapacity as well as death, or you live in a state where probate is expensive and slow.

In either case, there is no substitute for having something in writing. Dying intestate (without a will) means state default rules determine who gets your assets — which may bear no resemblance to what you would have chosen.