Trust vs. Will in 2026: A Full Cost Comparison With State Probate Data

What a will actually does (and what it doesn’t do)

A will is a legal document that specifies how your assets are distributed after death and names the guardian for minor children. What it does not do: avoid probate. Every estate with a will — and most estates without one — must go through probate to legally transfer title of probate assets to beneficiaries. The will controls what happens during probate, but it does not eliminate probate.

The probate estate consists of assets owned in your name alone without a beneficiary designation, joint owner with right of survivorship, or Transfer on Death (TOD) designation. Critically: a will does not control the distribution of IRAs, 401(k)s, life insurance, jointly held property, or TOD-designated accounts — those pass by separate mechanism regardless of what the will says. For many families, the actual probate estate is smaller than they expect once all non-probate assets are excluded.

A basic will costs $300–$1,500 in attorney fees per ACTEC Attorney Fee Survey 2023. A more comprehensive package including a healthcare directive and durable power of attorney adds $200–$500 in many markets. These are the only upfront costs — but they don't include the probate cost that comes later.

Probate cost by state: the numbers that drive the trust decision

Probate cost is the central variable in the trust vs. will comparison. Three categories of states:

1. Statutory percentage states. California Probate Code §10810 and Florida Statute §733.6171 each set attorney and executor fees as a statutory percentage of the gross probate estate. California: 4% of first $100K, 3% of next $100K, 2% of next $800K — and both the attorney AND executor each receive this fee, doubling it. On a $1M California gross probate estate, total statutory fees are $46,000. On $500K: $26,000.
2. Hourly fee states. Most states charge hourly. Per ACTEC Attorney Fee Survey 2023, median probate attorney fee in major metro markets runs 2–4% of the estate for a straightforward, uncontested probate. On a $500,000 estate in a typical hourly market: $10,000–$20,000 in total attorney and executor fees.
3. Uniform Probate Code states.Approximately 18 states have adopted the UPC (including Colorado, Arizona, Michigan, Minnesota, Utah, and others), which provides simplified informal probate with “reasonable” compensation under UPC §3-720. Informal probate in UPC states typically costs $5,000–$10,000 for a $500,000 estate — meaningfully lower than California.

Trust vs. will cost comparison — California example
$1,000,000 gross probate estate

                        Trust Path        Will + Probate
Upfront cost:           $3,500 setup      $1,000 will
Funding cost:           $800 deed         —
                        (1 property)
Probate cost:           $0                $46,000 statutory fees
                                          + $800 court/pub costs
Total:                  $4,300            $47,800

Break-even: Trust saves $43,500 on a $1M estate.
Trust setup cost is recovered ~10:1 in this scenario.

In a low-cost UPC state on same $1M estate:
Probate cost:           ~$10,000
Total will path:        ~$11,000
Trust path:             ~$4,300 (setup + funding)
Break-even still positive — trust saves ~$6,700.

(Illustrative only. Actual probate costs vary by state, attorney,
and estate complexity. Verify with a licensed estate planning attorney.)

Trust funding: the critical step most families skip

A revocable living trust only avoids probate for assets that are actually titled in the trust's name before death. An unfunded trust — drafted and signed but never funded — does nothing to avoid probate. This is the most common failure mode in trust planning.

Trust funding involves: (1) real property — a new deed must be recorded transferring the property to the trust ($300–$800 in attorney fees plus recording fees per property, per state); (2) brokerage and investment accounts — re-titled to the trust via the brokerage's standard form; (3) bank accounts — re-titled or POD designated to the trust; (4) life insurance — the trust should be named as beneficiary if insurance proceeds are intended to flow into the trust (the policy itself typically stays in the insured's name to avoid estate inclusion rules for transfers within 3 years of death); (5) business interests — LLCs and partnerships can be assigned to the trust via assignment of membership interest.

Assets that cannot go into a revocable trust during life: IRAs and 401(k)s. Transferring an IRA to a trust would be treated as a full distribution, triggering income tax. Instead, name the trust as contingent beneficiary if the trust is designed to receive IRA proceeds, or use a standalone retirement trust for larger IRAs. Per Natalie Choate, retirement account distribution attorney: IRA beneficiary designation planning is a distinct discipline from trust planning — the two must be coordinated but not conflated.

Incapacity planning: the trust benefit that isn’t about death

A funded revocable trust provides a mechanism for seamless management of your assets if you become mentally incapacitated before death — without court involvement. You name a successor trustee (typically your spouse or an adult child) who steps in immediately upon your incapacity, managing trust assets with no court petition required.

Without a trust, a family member seeking to manage your finances during incapacity typically needs court-supervised guardianship or conservatorship. Guardianship proceedings cost $3,000–$8,000 in attorney fees to establish, produce a public court record, and require ongoing court accountings. A durable power of attorney addresses non-trust assets but is not a substitute for the trust's incapacity mechanism for trust assets.

Per Michael Kitces, financial planner (Kitces.com, 2024): “The incapacity planning value of a revocable trust is often more immediately valuable than the probate avoidance benefit — especially for single individuals and older clients who are more likely to face incapacity before death.” The probability-weighted value of avoided guardianship is a real component of the trust's economic case — see the trust vs. will methodology for how that value is modeled alongside the probate avoidance savings.

Multi-state real estate: why the trust wins on ancillary probate alone

If you own real estate in more than one state, your estate requires a separate probate proceeding in each state where real property is located — “ancillary probate.” Real estate is governed by the law of the state where it sits, not the state of the owner's domicile.

Ancillary probate is a full probate proceeding in each non-domicile state: a separate attorney, separate court filing fees, separate publication requirements, and a separate timeline. A Florida vacation home for an Illinois domiciliary requires Florida ancillary probate even if Illinois probate is straightforward. Florida statutory fees on a $600,000 vacation home: $18,000 in attorney fees + $18,000 in executor fees = $36,000 in ancillary probate fees, separate from the Illinois domiciliary probate.

The solution: title out-of-state real estate in the revocable living trust. When property is in the trust, there is no real property to probate in the out-of-state jurisdiction — the successor trustee handles the transfer under the trust document's terms. For families with even one out-of-state property, the ancillary probate cost often exceeds the trust setup cost by a wide margin.

When a will plus beneficiary designations is enough

Not every family needs a revocable living trust. A will combined with current beneficiary designations and TOD titling may be sufficient if:

• Your estate is primarily retirement accounts and life insurance (passing via beneficiary designation outside probate) — with minimal assets in individually-titled taxable accounts or property.
• Your state has simplified probate procedures for smaller estates (California's small-estate threshold is $184,500; Texas is $75,000; New York is $50,000) — and your probate estate is below that threshold.
• Your state has adopted Revocable Transfer on Death (TOD) deed legislation and your real estate qualifies — a recorded TOD deed avoids probate for real property in eligible states at a cost of $300–$800, vs. a full trust at $2,000–$5,000.
• You are in a UPC state with a modest estate and no out-of-state real property — informal UPC probate at $5,000–$8,000 may be close enough to trust administration cost that the upfront trust premium doesn't clearly pay back.

The honest answer is that this is a decision for a licensed estate planning attorney who can evaluate your specific asset mix, state of domicile, family circumstances, and planning goals. For the full sourcing — ACTEC attorney fee data, state statutory schedules, and the break-even derivation — see the trust vs. will cost methodology, then bring those numbers to your attorney.

How I run the break-even — an operator’s worked example

When I weigh a trust against a will for a specific household, I’ve found the only number that settles the argument is the all-in cost of each path on that family’s actual probate estate and state. Worked example: a California resident with a $1,000,000 gross probate estate and one home. Will-plus-probate path — about $1,000 for the will, then ~$46,000 in California statutory attorney and executor fees (Probate Code §10810) plus ~$800 in court and publication costs, for roughly $47,800 total. Trust path — about $3,500 to draft the revocable trust plus ~$800 to deed the home into it, for roughly $4,300 total. The trust saves about $43,500 here, recovering its setup cost roughly ten times over. Run the same estate in a low-cost UPC state where informal probate is ~$10,000 and the trust still wins, but by a narrower ~$6,700 — which is exactly why the decision turns on state and estate size, not on a rule of thumb.

Assumptions: probate figures use published statutory fee schedules (California Probate Code §10810; Florida Statute §733.6171) and ACTEC benchmark attorney-fee ranges for hourly and UPC states; trust setup and funding costs use mid-market attorney fee ranges. Figures assume an uncontested, single-property estate and exclude estate-tax exposure, which is modeled separately. Actual costs vary by attorney, county, and complexity. This is an educational illustration, not legal advice.

The break-even logic, the state fee schedules, and the assumptions above are operationalized in the trust-vs-will methodology and the open-source calculator source on GitHub (packages/calc).