# Trust Funding: Definition and How It Works in California

> Trust funding is retitling assets into the name of a living trust, by deed, account change, or assignment.

Source: https://ridleylawoffices.com/estate-planning-glossary-california/trust-funding/

By Eric Ridley, attorney, Ridley Law. Updated September 2026.

**Trust funding** is the process of retitling assets, by deed, account change, or assignment, into the name of a living trust. A trust only controls what it actually owns, so anything left out of it can still end up in probate.

## How it works in California

Signing a trust document does not, by itself, move any property into the trust. [Trust funding in California](https://ridleylawoffices.com/trust-funding/) is a separate step: retitling real estate by recorded deed, changing the owner of bank and brokerage accounts, and assigning personal property to the trustee.

Because funding touches every asset a person owns, it is easy to miss something, especially an account opened after the trust was signed. Ridley Law’s [trust funding checklist](https://ridleylawoffices.com/guides/trust-funding-checklist/) walks through the categories of assets one at a time.

People often assume their trust is funded because they signed it, when each asset has to be retitled and kept that way. Anyone unsure should check [whether their living trust is actually funded](https://ridleylawoffices.com/is-my-living-trust-funded-california/) before assuming it is.

## Why it matters

For example, a family discovers after a parent’s death that the family home was never deeded into the trust. The home may then need probate or a court petition to bring it into the trust, even though the trust was otherwise complete and current.

## Common mistakes

People fund the trust once at signing and never revisit it after buying a new house or opening a new account. Others assume a beneficiary designation on a retirement account or life insurance policy accomplishes the same thing as funding, when those pass by contract, outside the trust entirely.

## Related terms

- [Living Trust](https://ridleylawoffices.com/estate-planning-glossary-california/living-trust/): the trust that funding puts assets into.
- [Pour-Over Will](https://ridleylawoffices.com/estate-planning-glossary-california/pour-over-will/): a backup that catches assets never funded into the trust, but still sends them through probate first.
- [Heggstad Petition](https://ridleylawoffices.com/estate-planning-glossary-california/heggstad-petition/): a court option to fix an asset that was never formally transferred into the trust.
- [Beneficiary Designation](https://ridleylawoffices.com/estate-planning-glossary-california/beneficiary-designation/): a separate way an asset can bypass probate without being funded into the trust at all.
- [Revocable Trust](https://ridleylawoffices.com/estate-planning-glossary-california/revocable-trust/): the specific kind of living trust most funding work involves.
- [Transfer-on-Death Deed](https://ridleylawoffices.com/estate-planning-glossary-california/transfer-on-death-deed/): a recorded deed that passes real property at death without probate.
- [Trust Restatement](https://ridleylawoffices.com/estate-planning-glossary-california/trust-restatement/): a document that replaces a trust’s entire text while keeping its name and date.

Part of the [California estate planning glossary](https://ridleylawoffices.com/estate-planning-glossary-california/). For the full treatment, see [Trust Funding in California](https://ridleylawoffices.com/trust-funding/).