Both wills and trusts are tools for transferring your assets to the people you choose. But they work very differently — in when they take effect, how they handle the transfer, and what they cost. Understanding the distinction helps you build the right estate plan for your situation.
What a Will Does
A will is a legal document that takes effect at your death. It specifies who receives your assets, names an executor to manage the distribution process, and — if you have minor children — names a guardian. After you die, your will is submitted to the probate court, which oversees the distribution of your estate.
Key characteristics of a will:
- Takes effect only at death
- Goes through probate (a public court process)
- Relatively simple and inexpensive to create
- Can be changed easily at any time
- Cannot manage assets during incapacity
What a Trust Does
A revocable living trust is a legal arrangement in which you transfer assets into a trust (that you control during your lifetime) and specify what happens to those assets at your death or incapacity. Because the assets are technically owned by the trust — not by you personally — they don't go through probate.
Key characteristics of a revocable living trust:
- Takes effect immediately, during your lifetime
- Avoids probate (assets pass directly to beneficiaries)
- Remains private (probate records are public)
- Can manage assets during incapacity
- More complex and expensive to create and maintain
- Requires "funding" — transferring assets into the trust
The Probate Question
The most common reason people choose a trust over a will is to avoid probate. Probate can be time-consuming (months to years), moderately costly (attorney fees, court costs, executor fees), and public. Trusts bypass this process entirely — assets pass directly to beneficiaries, often within weeks.
However, probate isn't always as burdensome as its reputation suggests. In some states, probate is fast and inexpensive. Small estates may qualify for simplified procedures. And not all assets go through probate anyway — accounts with beneficiary designations, jointly owned property, and TOD accounts all pass outside of probate regardless of whether you have a will or a trust.
Trusts Don't Replace Wills Entirely
Even if you create a living trust, you still need a "pour-over will" as a safety net. This will captures any assets that weren't transferred into your trust during your lifetime and directs them to the trust at death. It also handles things trusts can't — like naming a guardian for minor children.
Which Do You Need?
A will alone may be sufficient if:
- Your estate is modest and straightforward
- You live in a state where probate is fast and inexpensive
- Most of your assets already pass outside of probate via beneficiary designations
A trust may be worth the additional cost if:
- You own significant real estate, especially in multiple states
- You want assets to pass privately and quickly
- You have beneficiaries who need managed distributions over time
- You want continuity of asset management during incapacity
- Your estate is large enough that tax planning is relevant
An estate attorney can help you analyze your specific situation. For more context, see our complete guide to wills and estate planning.