Most people know they should have a will. Far fewer understand what a trust is, how it differs from a will, or whether they need one. Estate planning attorneys spend a large portion of their time explaining the distinction — because the choice between the two (or the decision to have both) has real consequences for your family.
Neither document is inherently better than the other. They serve different purposes and work best in different circumstances. Understanding both helps you make a more informed decision.
What a Will Does
A will (formally called a last will and testament) is a legal document that expresses your wishes for how your assets should be distributed after your death. It can also:
- Name a guardian for minor children
- Name an executor (the person responsible for carrying out your wishes)
- Specify funeral and burial preferences
- Leave specific items to specific people
A will only takes effect after you die. It has no power while you're alive — which means it can't help if you become incapacitated.
Importantly, a will must go through probate — a court-supervised process that validates the will and oversees the distribution of assets. Probate can take months or even years, becomes part of the public record, and can be expensive in some states.
What a Trust Does
A trust is a legal arrangement in which you (the grantor) transfer ownership of your assets to the trust, which is managed by a trustee (often you, while you're alive and capable) for the benefit of your beneficiaries.
The most common type for estate planning is a revocable living trust. Key features:
- You maintain full control of your assets during your lifetime
- You can change or revoke it at any time while you're competent
- When you die, assets pass directly to beneficiaries — no probate required
- It can also manage your assets if you become incapacitated, avoiding the need for court-appointed guardianship
- It remains private — unlike a will, it doesn't become a public record
Key Differences at a Glance
- Probate: Wills go through probate; trusts generally do not
- Privacy: Wills become public record; trusts stay private
- Incapacity: Wills offer no protection during your lifetime; trusts can manage assets if you become incapacitated
- Cost to create: Wills are typically less expensive to create; trusts cost more upfront
- Cost after death: Trusts often save money by avoiding probate; wills may cost more in the long run
- Minor children: Only a will can name a guardian for minor children
Which One Do You Need?
The honest answer is: it depends on your situation. Some general guidance:
A will may be sufficient if: you have a modest estate, few assets, no minor children, and live in a state where probate is relatively simple and inexpensive.
A trust is worth considering if: you own real estate, have significant assets, want to avoid probate, have minor children or beneficiaries with special needs, have privacy concerns, or own property in multiple states (which would otherwise require probate in each state).
Many people benefit from both — a trust to handle the bulk of assets and avoid probate, plus a "pour-over will" that catches any assets not transferred into the trust during your lifetime.
The Biggest Mistake People Make with Trusts
Creating a trust and then failing to fund it — meaning failing to actually transfer ownership of your assets into the trust. An unfunded trust is essentially useless. If you create a trust, work with your attorney to make sure all relevant assets are properly titled in the trust's name.
"The time to do estate planning is before you need it. Once a crisis hits, your options narrow considerably."