When people start thinking seriously about estate planning, they usually face the same question early: Do I need a will, a trust, or both? The answer almost always involves a will. Whether it also involves a trust depends on what you own, who you want to protect, and how much you want to subject your family to the California probate process.

This article explains what wills and trusts actually do in California, how they interact, when a trust adds meaningful value, and what the real cost of relying solely on a will typically looks like.

What a Will Does — and Doesn't Do

A will (formally, a "Last Will and Testament") is a legal document that directs how you want your assets distributed after death and names an executor to carry out your wishes. In California, a valid will must be signed by the testator and witnessed by two competent adults who are not beneficiaries. (A handwritten holographic will is also valid in California if entirely in the testator's handwriting and signed.)

What a will accomplishes:

• Names who inherits your property
• Appoints a guardian for minor children
• Names an executor to administer the estate
• Can establish testamentary trusts for minor or disabled beneficiaries

What a will does not accomplish:

• It does not avoid probate. Every will in California must go through the Superior Court probate process if the estate's gross assets exceed the probate threshold (currently $184,500 — verify current amount). Probate is public, takes 12 to 24 months minimum, and involves court costs and statutory attorney fees.
• It does not control assets that transfer by operation of law. Joint tenancy property, beneficiary-designated accounts (life insurance, retirement accounts, payable-on-death accounts), and community property with right of survivorship all pass outside the will entirely — the will has no effect on them.
• It takes effect only at death. A will cannot help manage your assets if you become incapacitated during your lifetime.

What a Revocable Living Trust Does

A revocable living trust is a legal entity you create during your lifetime to hold your assets. You transfer ownership of your property — your home, investment accounts, bank accounts — into the trust. You typically serve as your own trustee while you are alive and competent, retaining full control. You name a successor trustee who takes over when you die or become incapacitated.

What a revocable living trust accomplishes:

• Avoids probate entirely for all assets properly held in the trust. The successor trustee can administer the trust and distribute assets to beneficiaries without any court involvement — typically within weeks to a few months of death.
• Provides for incapacity. If you become unable to manage your affairs, your successor trustee steps in immediately — without a court-supervised conservatorship proceeding.
• Maintains privacy. Unlike a will, which becomes a public court record in probate, a trust is a private document. The terms of distribution are not part of the public record.
• Enables multi-state planning. If you own real property in multiple states, a trust can hold all of it — avoiding separate probate proceedings in each state.
• Can include sophisticated provisions for minor or disabled beneficiaries, staggered distributions for young adults, and asset protection for beneficiaries in troubled marriages or financial difficulty.

What a revocable living trust does not accomplish on its own:

• It does not provide tax benefits during your lifetime. As a revocable trust, all income is reported on your personal tax return, and the trust assets are fully included in your taxable estate. (Irrevocable trusts can provide tax benefits, but that is a separate planning strategy.)
• It does not protect assets from your creditors while you are alive. Because you retain control and can revoke the trust, your creditors can reach the trust assets.
• It only controls assets that have been properly transferred into it. Unfunded trusts — trusts that were created but never had assets transferred into them — do not avoid probate. Funding the trust is as important as creating it.

How They Work Together: The Pour-Over Will

Most California estate plans that include a living trust also include a "pour-over will." The pour-over will serves as a backstop: it directs that any assets not already in the trust at your death "pour over" into the trust to be distributed according to its terms. It also names a guardian for minor children — which a trust cannot do.

Assets that pour over through the will are still subject to probate if they exceed the threshold — but a well-maintained, fully funded trust minimizes what remains outside the trust to begin with. The pour-over will is a safety net, not the primary vehicle.

Trust vs. Will: Side-by-Side Comparison

When a Trust Is Worth the Investment

A revocable living trust makes strong sense for a California family when:

• You own California real property. The statutory probate fees on a $1.2 million home (based on gross value before the mortgage) exceed $26,000 in attorney fees alone — before executor fees and court costs.
• You own property in multiple states. Each state where you own real property requires its own probate proceeding without a trust.
• You want to avoid a 12 to 24 month delay before your family can access your assets.
• Privacy is important to you. Probate is a public proceeding; a trust is not.
• You want to plan for incapacity during your lifetime.
• You have minor children, a blended family, a disabled beneficiary, or other circumstances requiring structured distribution planning.

When a Will Alone May Be Sufficient

A will-only plan may be adequate when:

• Your estate is small enough to qualify for the simplified small estate affidavit procedure (under $184,500 in personal property — verify current threshold ).
• All significant assets already pass by operation of law — through joint tenancy, beneficiary designations, or community property with right of survivorship — so there would be little or nothing subject to probate anyway.
• You are young with minimal assets and intend to revisit your plan as your estate grows.

The Funding Problem: Creating a Trust Is Not Enough

One of the most important — and most overlooked — aspects of trust-based planning is funding. A trust only controls what is in it. Creating a trust document without transferring your assets into the trust leaves those assets subject to probate, as if the trust did not exist.

Funding a trust means:

• Re-titling real property by recording a new deed transferring the property from you individually to you as trustee of your trust
• Updating financial account ownership or beneficiary designations to name the trust
• Transferring business interests, investment accounts, and other significant assets into the trust

Some assets — IRAs and other tax-deferred retirement accounts — are typically not transferred into a revocable trust during your lifetime (for tax reasons), but the trust can be named as a contingent or primary beneficiary with proper planning.

An unfunded trust is, in practical terms, a failed trust. When reviewing an estate plan or preparing to update one, confirming that assets are properly titled is as important as reviewing the trust document itself.

Legal Disclaimer: This article is for general informational purposes only and does not constitute legal advice or create an attorney-client relationship. Consult a licensed California attorney for advice specific to your situation. McLellan Law Group, LLP · 20665 4th Street, Ste. 202, Saratoga, CA 95070 · (408) 963-7533