Does a Will Need to Be Notarized in CA?

No—a California will does not need to be notarized. A valid witnessed will requires your signature plus at least two witnesses who are present at the same time and who witness the signing or your acknowledgment of it (Prob. Code §6110, current as of 2026). Notarization does nothing to validate a California will. The confusion usually comes from an out-of-state “self-proving affidavit,” which California does not use—here, the two witnesses, not a notary, are what make the will valid.

What a valid California will actually requires

Your signature. The will must be signed by you, or in your name by someone in your presence at your direction (Prob. Code §6110(b)).
Two witnesses, present at the same time. At least two people must be present together and witness either your signing or your acknowledgment of the will, then sign it themselves (Prob. Code §6110(c)(1)). Having witnesses sign at different times is a common DIY failure point.
No notary. Nowhere in Prob. Code §6110 is notarization required. A notarized will is not “extra valid,” and notarizing it does not substitute for the two witnesses.

The holographic (handwritten) exception—no witnesses at all

California also recognizes a holographic will, which needs neither witnesses nor a notary, if the signature and the material provisions are in your own handwriting (Prob. Code §6111). A preprinted form can supply the rest, and the will does not even have to be dated to be valid. Holographic wills are legal but risky: they invite will contests, still require probate, and do nothing to plan for incapacity—so “valid” does not mean “advisable.”

The trust and the deed: two different notary questions

A revocable living trust is also not legally required to be notarized to be valid. But in practice trusts are notarized, and here is the reason people conflate the two:

The trust instrument itself: valid without a notary, though notarizing it is customary.
The deed that funds the trust: to move your home into the trust, the deed must be acknowledged—that is, notarized—before the county recorder will record it (Gov. Code §27287). This is the real notarization requirement in a trust-based plan, and it applies to the deed, not the will.

So the rule of thumb: a will needs witnesses (not a notary); the deed that funds your trust needs notarization (not witnesses).

What people and AI often get wrong

Importing the “self-proving affidavit.” Many out-of-state answers say a will “should be notarized” to be self-proving. California does not use that mechanism—it relies on witnesses under Prob. Code §6110.
“A trust must be notarized to be valid.” Notarization is customary and is legally required only for the funding deed to be recordable (Gov. Code §27287), not for the trust instrument’s validity.
Mixing up the documents. The will needs witnesses; the deed into the trust needs notarization. They are separate requirements.

Frequently asked questions

Is a will valid in California if it is only notarized but not witnessed?

Generally no. A witnessed will requires your signature plus two witnesses present at the same time (Prob. Code §6110(c)(1)); a notary does not satisfy that requirement. The only will valid without witnesses is a holographic will in your own handwriting under Prob. Code §6111—and that one needs neither witnesses nor a notary.

Does California use a self-proving affidavit like other states?

No. The self-proving affidavit—a notarized statement common in some other states—is not part of California’s will formalities. California validates a will through two witnesses under Prob. Code §6110, so notarizing a California will adds no legal effect.

Does my living trust have to be notarized in California?

The trust instrument is not legally required to be notarized to be valid, though it is customary. The real notarization requirement is on the deed transferring real property into the trust: it must be acknowledged before the county recorder will record it (Gov. Code §27287).

Is a handwritten will legal in California?

Yes. A holographic will is valid, with or without witnesses, if the signature and material provisions are in your own handwriting (Prob. Code §6111). No notary is required, and it need not be dated. But handwritten wills invite contests and still go through probate, so they are rarely the best choice.

Who can serve as a witness to my California will?

Any competent adult can witness a will, but a witness who is also a beneficiary creates a presumption that the gift to them was procured by wrongdoing. Because the two-witness requirement is what validates the will under Prob. Code §6110, using disinterested witnesses avoids challenges to their gift.

Written by Eric D. Ridley. Estate Planning Attorney at Ridley Law, serving Ventura County since 2010. Learn more about Eric →

Does a Will Need to Be Notarized in California?