Trust Administration vs. Probate in California: Key Differences 2025
When someone dies in California, their assets must be transferred to beneficiaries. How that happens depends on whether they had a living trust or just a will.
Understanding the differences between trust administration and probate helps families know what to expect—and shows why estate planning matters.
The Fundamental Difference
Probate: A court-supervised process to validate a will and distribute assets. Required when someone dies with assets in their name alone and no trust.
Trust Administration: A private process where a successor trustee distributes assets according to trust terms. No court involvement required.
Both accomplish the same goal—transferring assets to beneficiaries—but through very different paths.
Side-by-Side Comparison
| Factor | Trust Administration | Probate |
|---|---|---|
| Court required | No | Yes |
| Timeline | 3-12 months | 12-18+ months |
| Cost | $3,000-$15,000 typical | $25,000-$100,000+ (statutory fees) |
| Privacy | Completely private | Public record |
| Oversight | Trustee self-directed | Court supervised |
| Flexibility | Based on trust terms | Strict legal procedures |
| Incapacity planning | Included | Separate conservatorship needed |
| Out-of-state property | One administration | Probate in each state |
Cost Comparison: The Numbers
Probate Costs
California law sets statutory fees for attorneys and executors based on gross estate value:
| Gross Estate | Attorney Fee | Executor Fee | Total Fees |
|---|---|---|---|
| $500,000 | $13,000 | $13,000 | $26,000 |
| $750,000 | $18,000 | $18,000 | $36,000 |
| $1,000,000 | $23,000 | $23,000 | $46,000 |
| $1,500,000 | $33,000 | $33,000 | $66,000 |
| $2,000,000 | $43,000 | $43,000 | $86,000 |
Additional probate costs:
- Filing fees: $435-$550
- Probate referee: 0.1% of assets
- Publication: $200-$400
- Bond premiums: varies
Important: Fees are based on GROSS value—before mortgages. A $1 million home with a $600,000 mortgage still generates fees based on $1 million.
Trust Administration Costs
Trust administration has no statutory fees. Costs depend on complexity:
Typical costs:
- Attorney guidance: $3,000-$10,000
- CPA/tax preparation: $500-$3,000
- Deed recording: $50-$200
- Appraisals (if needed): $300-$500
Total typical range: $4,000-$15,000
The Savings Are Real
For a $1 million estate:
- Probate costs: $46,000+ in statutory fees alone
- Trust administration: ~$8,000 typical
- Savings: $38,000+
For a $1.5 million estate:
- Probate costs: $66,000+ in statutory fees
- Trust administration: ~$10,000 typical
- Savings: $56,000+
Timeline Comparison
Probate Timeline
| Stage | Duration |
|---|---|
| File petition, schedule hearing | 4-6 weeks |
| Court appoints executor | 1 day (at hearing) |
| Creditor notification period | 4 months |
| Inventory and appraisal | 4 months |
| Estate administration | 6-12 months |
| Final accounting and hearing | 1-2 months |
| Total | 12-18+ months |
Trust Administration Timeline
| Stage | Duration |
|---|---|
| Trustee takes control | Immediate |
| Notice to beneficiaries | Within 60 days |
| Contest period | 120 days |
| Pay debts and taxes | 2-4 months |
| Distribute assets | After contest period |
| Total | 3-12 months |
Trust administration is faster because there's no waiting for court dates, no required hearings, and no judicial oversight of routine decisions.
Privacy Comparison
Probate: Completely Public
Everything filed in probate becomes public record:
- The will
- List of all assets and values
- Names and addresses of beneficiaries
- Creditor claims
- Disputes and litigation
- Final distribution details
Anyone can go to the courthouse and see what you owned and who received it.
Real-world consequence: "Heir hunters," scammers, and salespeople regularly search probate records to target beneficiaries.
Trust Administration: Completely Private
Trust administration happens outside the court system:
- Trust document is not filed publicly
- Asset lists remain private
- Beneficiary information stays confidential
- Only involved parties know the details
The only people who see trust information are those entitled to it under California law (beneficiaries, heirs who receive the required notice).
Control and Flexibility
Probate: Court Controlled
The executor must:
- Follow statutory procedures exactly
- Get court approval for many actions
- File regular reports with the court
- Attend multiple hearings
- Wait for court schedules
Even with Independent Administration authority (IAEA), some actions require court involvement.
Trust Administration: Trustee Controlled
The trustee:
- Follows trust terms (not court procedures)
- Makes most decisions independently
- Doesn't need court approval for routine matters
- Works on their own timeline
- Has flexibility to respond to circumstances
The trust document—not a judge—controls the process.
Out-of-State Property
Probate: Multiple Proceedings
If someone dies owning real estate in multiple states, their family faces:
- Domiciliary probate: In the state where they lived
- Ancillary probate: In each additional state where they owned property
Each ancillary probate means:
- Hiring local attorneys
- Filing separate court cases
- Paying additional fees
- Extended timelines
Example: California resident owns a vacation home in Arizona. Family must complete full probate in California AND separate probate in Arizona.
Trust Administration: One Process
A properly funded living trust avoids this entirely:
- Trust covers property in all states
- One administration process
- One set of professionals
- No ancillary proceedings
The successor trustee simply transfers property in each state according to trust terms.
Incapacity Planning
Will Only: No Protection
A will only takes effect at death. It provides no help if you become incapacitated while alive.
Without a trust, if you become unable to manage your affairs:
- Family may need court conservatorship
- Conservatorship is expensive and intrusive
- Court supervises all financial decisions
- Annual accountings required
Living Trust: Built-In Protection
A living trust includes incapacity planning:
- If you become incapacitated, successor trustee takes over
- No court proceeding needed
- Seamless transition of management
- Privacy maintained
This is a significant benefit many people overlook when comparing trusts to wills.
When Probate Is Unavoidable
Even with a trust, you might face probate if:
Assets weren't transferred to the trust
A trust only controls assets actually transferred to it. Property left in your individual name goes through probate.
Small amounts left outside trust
If amounts are under $184,500, simplified procedures may apply—but it's still a form of probate.
Trust is invalid
If the trust wasn't properly executed, assets may go through probate.
When Trust Administration Has Court Involvement
While most trust administration is private, courts get involved for:
- Trust contests by beneficiaries or heirs
- Disputes between trustee and beneficiaries
- Requests for instructions on ambiguous terms
- Trustee removal petitions
- Trust modification requests
These situations are relatively rare for well-drafted trusts with clear terms.
Which Is Better?
For most California families—especially homeowners—trust administration is clearly better:
✓ Faster (months vs. years) ✓ Cheaper (saves $30,000-$80,000+ for typical estates) ✓ Private (no public record) ✓ Flexible (trustee-controlled) ✓ Includes incapacity planning ✓ Simpler for multi-state property
The catch: You must create the trust AND fund it properly during your lifetime. The upfront cost ($2,000-$5,000) pays for itself many times over.
Already Facing Probate or Trust Administration?
Whether you're a successor trustee needing guidance or an executor navigating probate court, the Law Offices of Rozsa Gyene can help.
We handle both trust administration and probate throughout Los Angeles County—and help families create trusts to avoid probate in the future.
Call (818) 291-6217 for a consultation, or visit our trust administration questionnaire or probate intake form.
Serving Glendale, Burbank, Pasadena, and all of Los Angeles County.
This article provides general information comparing trust administration and probate in California. Every situation is unique. Consult an attorney for advice specific to your circumstances.
Written by Rozsa Gyene, Esq.
California State Bar #208356 | 25+ Years Probate & Estate Experience
Last Updated: November 28, 2025