What Are The California Inheritance Rules? (w/Examples) + FAQs

California inheritance rules decide who gets your property when you die, and the answer depends on whether you left a valid will, whether you are married, and whether the property is community or separate. If you die without a will, the California Probate Code intestate succession rules take over and send your assets to a fixed list of relatives. Many families are shocked to learn the state, not the deceased, picks the heirs in that situation.

California is a community property state, which means most assets earned during a marriage belong equally to both spouses. The state charges no inheritance tax and no state estate tax, but the federal estate tax still applies to very large estates. Property-tax reassessment under Proposition 19 can also hit inherited homes hard, and probate fees in California are among the highest in the country.

According to the American Bar Association, about 68% of American adults die without a will, which forces their families into intestate probate. Here is what you will learn in this guide:

• ⚖️ How California decides heirs when there is no will
• 🏠 Why Prop 19 can triple property taxes on an inherited home
• 💍 How community property splits between a spouse and children
• 📜 Which small-estate shortcuts let you skip full probate
• 🧾 How federal estate tax interacts with California estates

The Legal Framework Behind California Inheritance

California inheritance law sits on a three-layer foundation: the California Probate Code, the California Constitution’s property-tax rules, and federal tax statutes under the Internal Revenue Code. Each layer answers a different question. The Probate Code decides who inherits. The Constitution, through Prop 13 and Prop 19, decides how much property tax the heir pays. The Internal Revenue Code decides whether federal estate tax applies.

The plain-English version is simple. If you have a will, the court follows it. If you have a trust, the trustee follows it without court. If you have neither, the state fills in the blanks with default heirs. Violating these rules has real consequences, because the court can void a homemade will, reject an unsigned trust amendment, or force a costly full probate.

A quick example shows the stakes. Maria, a widow in San Diego, dies with a handwritten note leaving her house to her neighbor. Because the note lacks two witnesses and does not meet the holographic will standard under Probate Code § 6111, the court treats Maria as intestate. Her estranged son inherits the house instead of the neighbor. A common misconception is that any written wish is enforceable, but California requires strict formalities.

Community Property vs. Separate Property

California splits every married person’s assets into two buckets. Community property is everything earned or bought during the marriage using marital effort or income, and it belongs 50/50 to each spouse under Family Code § 760. Separate property is anything owned before marriage, inherited, or received as a gift during the marriage, and it belongs to one spouse alone under Family Code § 770.

The consequence of mixing the two is called commingling, and it can convert separate property into community property. A spouse who deposits a pre-marriage inheritance into a joint checking account often loses the separate character of those funds. David inherits $100,000 from his father, deposits it into the joint account he shares with his wife, and pays the mortgage from that account for five years. When David dies, a probate court may treat the remaining balance as community property, giving his wife half automatically.

A common misconception is that a house titled in one spouse’s name alone is always separate property. California courts look at the source of funds, not just the deed. If community income paid the mortgage, the community gets a reimbursement claim under the Moore/Marsden rule.

Probate vs. Non-Probate Transfers

Probate is the court process that transfers titled assets from a dead person to the living. Non-probate transfers skip the court entirely because the asset already has a built-in beneficiary. Examples include life insurance, retirement accounts with named beneficiaries, payable-on-death bank accounts, transfer-on-death deeds, and assets held in a revocable living trust.

The consequence of ignoring this split is enormous. A will does not override a beneficiary designation. If your 401(k) names your ex-spouse, your ex-spouse gets the money even if your will leaves everything to your children. The U.S. Supreme Court confirmed this rule in Kennedy v. Plan Administrator for DuPont Savings, 555 U.S. 285 (2009).

A real-world example helps. Jennifer remarries and updates her will to leave everything to her new husband, but she forgets to change her IRA beneficiary. When she dies, her ex-husband inherits the $400,000 IRA. A common misconception is that divorce automatically revokes beneficiary designations, but ERISA preempts most state revocation-on-divorce statutes for employer retirement plans.

Intestate Succession: Dying Without a Will

When a Californian dies without a valid will, Probate Code §§ 6400-6414 controls the distribution. The code builds a ladder of heirs, starting with the spouse and children and moving outward to parents, siblings, grandparents, and more distant relatives. Escheat to the state happens only when no relative can be found, and it is extremely rare.

The consequence of dying intestate is that your personal wishes do not matter. A lifelong partner without a marriage license receives nothing. A stepchild you raised from birth receives nothing unless you legally adopted them. A favorite charity receives nothing. The court follows the statute strictly, even when the outcome feels unfair.

A quick scenario makes the point. Carlos lives with his girlfriend of 20 years in a Los Angeles condo he owns alone. Carlos dies intestate with no children. Because California does not recognize common-law marriage under Family Code § 300, his girlfriend gets nothing. The condo passes to Carlos’s estranged brother in Mexico. A common misconception is that cohabitation creates inheritance rights in California, and it does not.

Spouse’s Share Under Intestacy

A surviving spouse receives all community property under Probate Code § 6401(a). The spouse’s share of separate property depends on how many other close relatives survive. If the decedent leaves no children, parents, or siblings, the spouse takes 100% of the separate property too. If the decedent leaves one child or the descendants of one deceased child, the spouse takes one-half of the separate property. If the decedent leaves two or more children, or one child and descendants of a deceased child, the spouse takes one-third.

The consequence of this sliding scale surprises many blended families. A second spouse often expects to inherit everything, but children from a prior marriage share the separate property. Robert dies with a house he owned before marrying his second wife, Linda. Robert also has two adult children from his first marriage. Linda inherits one-third of the house; the two children split the other two-thirds. Linda must either buy out the children or sell the home.

A common misconception is that a spouse always inherits everything in California. That is true only for community property or when no other close relatives survive. Separate property follows a different path, and the math can force a forced sale of the family home.

Children and Descendants

Children are the next tier of heirs. California treats biological and legally adopted children equally under Probate Code § 6450. Stepchildren and foster children inherit only if the equitable adoption doctrine applies, which requires clear and convincing evidence of an intent to adopt that was blocked only by a legal barrier.

The consequence for non-marital children is that paternity must be established. Probate Code § 6453 allows proof through a prior court order, the father openly holding the child out as his own, or clear and convincing evidence of paternity. Without that proof, a biological child of an unmarried father can be cut out of the estate.

When a child predeceases the parent, California uses per capita at each generation distribution under Probate Code § 240. Susan dies with three children, one of whom died earlier leaving two grandchildren. Susan’s two living children each take one-third, and the two grandchildren split the last one-third. A common misconception is that every grandchild gets an equal share; the grandchild only steps into the deceased parent’s slot.

No Spouse, No Children

If there is no spouse and no descendants, the estate climbs the family tree. Parents inherit next, then siblings, then nieces and nephews, then grandparents, and finally aunts, uncles, and cousins. Probate Code § 6402 lays out the full ladder.

The consequence of this rule is that distant relatives can inherit substantial wealth from a person they barely knew. A childless, unmarried decedent with no living parents or siblings can leave an entire estate to cousins scattered across the country. Eleanor, a retired teacher in Sacramento, dies at 88 with no spouse, no children, no siblings, and one surviving aunt in Florida. The aunt inherits the entire $1.2 million estate.

A common misconception is that the state grabs the money when someone dies without a will. Escheat under Probate Code § 6800 only happens if no relative exists within the statutory chain, which is rare.

Wills, Trusts, and Other Estate Planning Tools

A valid California will must be in writing, signed by the testator, and witnessed by two adults who understand the document is a will under Probate Code § 6110. A holographic will is handwritten and signed by the testator with no witnesses required, but the material provisions must be in the testator’s own handwriting.

A revocable living trust is the most common probate-avoidance tool in California. You transfer title of your assets into the trust during your lifetime, serve as the trustee yourself, and name a successor trustee to distribute assets when you die. The trust avoids probate because the assets are no longer in your name at death.

The consequence of a funded trust is that your family skips California’s slow and expensive probate process. An unfunded trust, by contrast, is a useless piece of paper. Michael creates a trust but never deeds his home into it. When Michael dies, the home still has to go through probate, and the trust controls only the funded assets. A common misconception is that simply signing a trust protects your estate; funding the trust is the step that actually matters.

Holographic and Electronic Wills

California accepts handwritten holographic wills under Probate Code § 6111, but the material provisions and the signature must be in the testator’s handwriting. A typed document signed in pen does not qualify. California does not currently recognize fully electronic wills, unlike a handful of other states.

The consequence of a sloppy holographic will is contested probate. A child who was accidentally left out may challenge the document under the pretermitted heir statute, claiming the omission was unintentional. Litigation can drain six-figure sums from the estate.

A common misconception is that a video or audio recording of your final wishes counts as a will. It does not. California requires a written instrument, full stop.

Pour-Over Wills and Trust Funding

A pour-over will acts as a safety net for a living trust. It directs any asset still titled in your individual name at death to be transferred, or “poured over,” into your trust. This backstop ensures nothing falls outside the trust’s distribution plan.

The consequence of relying only on a pour-over will is that the poured-over assets still go through probate before reaching the trust. The trust avoids probate only for assets already inside it at death. Aisha funds most of her trust but buys a vacation home after signing and forgets to retitle it. Her pour-over will sends the vacation home into the trust, but only after a six-month probate.

A common misconception is that pour-over wills eliminate probate. They do not; they are a catch-all for mistakes.

California Probate Process

California probate is the court-supervised process of validating a will, paying debts, and distributing assets. It is governed by Probate Code §§ 7000-12591. The process typically takes 9 to 18 months, and the statutory attorney and executor fees are among the highest in the United States.

Statutory probate fees follow a sliding scale under Probate Code § 10810: 4% on the first $100,000, 3% on the next $100,000, 2% on the next $800,000, 1% on the next $9 million, and smaller percentages above that. These fees apply to both the attorney and the executor, meaning a $1 million estate generates roughly $23,000 for each party. The fees are based on gross estate value, not equity, so a heavily mortgaged home still generates full fees.

The consequence of skipping estate planning is that probate fees and delays can devour a meaningful chunk of the inheritance. Thomas dies with a $900,000 home that has a $700,000 mortgage. Probate fees are calculated on the full $900,000, producing about $21,000 each for the attorney and executor, even though the net equity is only $200,000. A common misconception is that probate fees come out of equity; they come out of gross value.

Small Estate Procedures

California offers shortcuts for modest estates. Under Probate Code § 13100, personal property worth up to $208,850 (adjusted for inflation in 2026) can be claimed with a simple affidavit 40 days after death. Real property worth up to $750,000 can pass through a § 13151 petition without full probate.

The consequence of using these shortcuts is faster, cheaper transfer. The small estate affidavit requires only a notarized form, a certified death certificate, and proof of identity. Banks and brokerages must honor the affidavit or face liability.

Priya’s mother dies leaving $180,000 in a single bank account and no real estate. Priya files a § 13100 affidavit, gets the funds in three weeks, and pays no court fees. A common misconception is that any small estate still requires a lawyer; most affidavit claims can be handled without counsel.

Spousal Property Petition

A surviving spouse can use a Spousal Property Petition under Probate Code § 13650 to confirm ownership of community property and pass separate property owed to the spouse without full probate. The process takes about 45 to 60 days and costs a fraction of standard probate.

The consequence of using this petition is immediate access to community assets such as the family home, joint brokerage accounts, and business interests. It is the fastest path for a surviving spouse in California.

Rafael’s wife dies leaving a $1.5 million community-property home. Rafael files a Spousal Property Petition, attends one brief hearing, and receives an order confirming full ownership. A common misconception is that community property automatically transfers on death; it does not, because title must still be formally cleared through the court or a trust.

Federal Estate Tax and California Property Tax

The federal estate tax applies only to very large estates. The 2026 federal estate tax exemption is approximately $15 million per individual and $30 million per married couple, as indexed for inflation under the Tax Cuts and Jobs Act extension. Estates above the exemption pay a top rate of 40%.

California itself imposes no inheritance tax and no state estate tax. The California inheritance tax was repealed in 1982 by Proposition 6, and there is no plan to reinstate it. That is one of the biggest advantages of dying as a California resident versus a resident of Oregon, Washington, or Massachusetts.

The consequence for most families is that federal estate tax is a non-issue, but property tax reassessment can still sting. Portability lets a surviving spouse use any unused portion of the first spouse’s federal exemption, but only if a Form 706 estate tax return is filed within nine months of death. A common misconception is that portability happens automatically; it requires an affirmative election.

Proposition 19 Reassessment

Proposition 19 took effect February 16, 2021, and it dramatically narrowed the parent-child exclusion from property tax reassessment. Before Prop 19, a child could inherit a parent’s home plus up to $1 million in other property at the parent’s low assessed value. After Prop 19, the parent-child exclusion applies only to the parent’s primary residence, the child must move in within one year and claim it as their own primary residence, and reassessment still occurs on any value above a $1 million inflation-adjusted threshold.

The consequence is brutal for families who want to keep a beloved home as a rental or vacation property. Anjali inherits her mother’s Oakland home worth $2 million, assessed at $300,000. Anjali rents it out rather than moving in. The county reassesses the home to $2 million, raising annual property tax from about $3,500 to $22,000. A common misconception is that the old parent-child exclusion still protects rental properties; Prop 19 eliminated that protection.

Stepped-Up Basis

Inherited assets receive a step-up in cost basis to the fair market value on the date of death under Internal Revenue Code § 1014. This rule can eliminate decades of capital gains tax when an heir sells the asset.

The consequence is powerful. George bought a San Francisco home in 1975 for $80,000. When he dies in 2026, the home is worth $2.3 million. His daughter inherits the home at a stepped-up basis of $2.3 million. If she sells immediately for $2.3 million, she owes zero capital gains tax, compared with a potential $500,000-plus tax bill if George had gifted the home during his life.

A common misconception is that gifting a home during life is the same as leaving it at death. Gifted property keeps the original basis, while inherited property enjoys the step-up. For highly appreciated assets, waiting until death often saves far more tax than early gifting.

Three Common California Inheritance Scenarios

The three scenarios below cover the most frequent situations families face. Each shows the family setup and the most likely legal outcome under current California law.

Family Situation	Likely Outcome
Married with two kids, no will, $800k community-property home and $200k separate-property inheritance	Spouse takes 100% of home, spouse takes 1/3 of separate property, kids split 2/3 of separate property
Unmarried partner of 15 years, no will, $1M condo in decedent’s sole name	Partner inherits nothing, condo passes to parents or siblings under intestate ladder
Remarried with stepchildren never adopted, no will, $1.5M estate	Surviving spouse and biological children inherit, stepchildren get nothing

The second scenario is the most heartbreaking, and it is the single best argument for any unmarried couple in California to execute a will, a trust, or both. The third scenario shows why blended families need explicit estate planning to protect stepchildren.

Planning Tool Used	Probate Result
Fully funded revocable living trust	No probate, private transfer in 30-90 days
Will only, estate over $208,850	Full probate, 9-18 months, statutory fees apply
No will, no trust, small estate	§ 13100 affidavit, 40-day wait, minimal cost

Asset Type	Transfer Method at Death
401(k) or IRA	Beneficiary designation, bypasses will
House titled in trust	Successor trustee deeds to beneficiary
Joint tenancy bank account	Right of survivorship to surviving owner

Mistakes to Avoid

Even careful planners make avoidable errors. The list below covers the most common and most costly mistakes California families make.

• Creating a trust but never funding it. An unfunded trust controls nothing. The assets still go through probate, and the family pays full statutory fees.
• Leaving beneficiary designations outdated. An ex-spouse, a deceased parent, or a minor child on an IRA or life insurance overrides your will and creates chaos.
• Ignoring Prop 19 reassessment. Failing to move into an inherited home within one year triggers full reassessment and can triple the annual property tax.
• Using an online will without witnesses. A typed will printed at home and signed without two qualified witnesses is invalid under Probate Code § 6110.
• Commingling separate property. Depositing an inheritance into a joint account can convert it to community property and change who inherits it.
• Naming minor children as direct beneficiaries. Minors cannot legally receive assets, forcing a court-supervised guardianship until age 18.
• Forgetting the digital estate. Passwords, cryptocurrency wallets, and cloud accounts without an access plan can become permanently lost.
• Skipping a power of attorney and health care directive. Without these, your family must open a conservatorship, costing thousands and adding months of delay.
• Relying on joint tenancy as estate planning. Joint tenancy avoids probate but loses the step-up in basis on the surviving owner’s half and exposes the asset to the other owner’s creditors.
• DIY holographic wills with ambiguous language. Vague phrases like “my things” or “whoever needs it most” invite litigation and can void entire bequests.

Key Entities in California Inheritance Law

Understanding who does what helps the process run smoothly. The key players below each play a specific role defined by statute.

• Testator/Decedent: The person who died; the testator is the one who wrote a will.
• Executor/Personal Representative: The person named in the will or appointed by the court to administer the estate.
• Trustee: The person who manages a trust during life and after death.
• Beneficiary/Heir: The person who receives assets; a beneficiary is named in a document, an heir inherits by statute.
• California Superior Court – Probate Division: The court that supervises probate and trust disputes.
• Franchise Tax Board: Handles California income tax for the estate and the decedent’s final return.
• County Assessor: Reassesses inherited real estate under Prop 19.
• Internal Revenue Service: Collects federal estate tax and oversees stepped-up basis rules.

Do’s and Don’ts

The choices below can save your family hundreds of thousands of dollars and years of stress.

• Do fund your revocable living trust immediately after signing it, because an unfunded trust accomplishes nothing.
• Do update beneficiary designations after every major life event, because beneficiary forms override your will.
• Do keep separate property in a separate account, because commingling converts it to community property.
• Do record a transfer-on-death deed for your home under Probate Code § 5600, because it avoids probate without a full trust.

• Do talk to your heirs about your plan, because surprises at death often trigger litigation.

• Don’t rely on a handwritten note without clear dispositive language, because vague holographic wills invite will contests.

• Don’t put a child on title as joint tenant to avoid probate, because it exposes the home to the child’s creditors and divorce.
• Don’t name a minor directly as beneficiary, because the court will appoint a guardian of the estate.
• Don’t ignore Prop 19 deadlines, because the one-year move-in rule is strict.
• Don’t mix estate funds with personal funds as executor, because it is a breach of fiduciary duty.

Pros and Cons of a Living Trust

A revocable living trust is the workhorse of California estate planning, but it is not free and not always necessary.

• Pro: Avoids probate entirely for funded assets, saving statutory fees of 4-2-1-0.5%.
• Pro: Private because trust terms are not filed with the court.
• Pro: Faster transfer typically in 30-90 days versus 9-18 months for probate.
• Pro: Incapacity planning built in through a successor trustee, avoiding conservatorship.

• Pro: Out-of-state property is handled without ancillary probate in each state.

• Con: Upfront cost of $2,000-$5,000 for a basic trust package.

• Con: Funding effort required to retitle each asset into the trust.
• Con: No asset protection from the settlor’s own creditors during life.
• Con: Trustee compliance duties including accountings under Probate Code § 16062.
• Con: Not tax-saving for most couples because California has no estate tax and the federal exemption is high.

Key Court Rulings and Precedents

California inheritance law rests on statutes, but courts interpret those statutes through cases. A few rulings stand out.

In Estate of Duke, 61 Cal.4th 871 (2015), the California Supreme Court allowed extrinsic evidence to reform an unambiguous will when clear and convincing evidence shows a mistake. Before Duke, courts refused to fix drafting errors in a will that was clear on its face, leaving heirs with outcomes the testator never intended.

In re Marriage of Valli, 58 Cal.4th 1396 (2014) clarified that the form of title presumption does not override the community property transmutation rules, meaning a spouse cannot unilaterally convert community property to separate property without a written express declaration.

The U.S. Supreme Court decision in Kennedy v. Plan Administrator, 555 U.S. 285 (2009) confirmed that plan administrators must pay ERISA benefits to the named beneficiary regardless of a later divorce decree. The consequence is that every Californian with a 401(k) must update beneficiary forms after divorce.

Frequently Asked Questions

Does California have an inheritance tax?

No. California has no state inheritance tax and no state estate tax. Only the federal estate tax applies, and it hits estates above roughly $15 million per person in 2026.

Can my spouse inherit everything automatically?

No. A spouse inherits all community property automatically under intestate rules, but separate property is shared with the decedent’s children, parents, or siblings under Probate Code § 6401.

Do stepchildren inherit under California intestate law?

No. Stepchildren do not inherit unless they were legally adopted or meet the equitable adoption doctrine, which requires clear and convincing evidence of an intended adoption blocked by a legal barrier.

Can I write my will by hand in California?

Yes. A holographic will is valid if the material provisions and signature are in the testator’s own handwriting under Probate Code § 6111, and no witnesses are required for that format.

Does a will avoid probate?

No. A will must go through probate if the estate exceeds the small-estate threshold of $208,850 in personal property or $750,000 in real estate under Probate Code §§ 13100 and 13151.

Will my child keep my low property tax base?

Yes, but only if the child moves into the inherited home as their primary residence within one year and the value is under the Prop 19 threshold, or the rule does not apply and reassessment happens.

Can an unmarried partner inherit without a will?

No. California does not recognize common-law marriage, so an unmarried partner inherits nothing through intestate succession and must be named in a will, trust, or beneficiary designation.

Does divorce revoke my ex-spouse’s inheritance rights?

Yes, for wills and revocable trusts under Probate Code § 6122, but ERISA retirement plans often require a separate beneficiary update after divorce to avoid paying the ex-spouse.

Can I disinherit my child in California?

Yes. California does not require you to leave anything to adult children, but you must name the child and state your intent clearly to defeat a pretermitted-heir claim under Probate Code § 21620.

Is a transfer-on-death deed a good substitute for a trust?

Yes, for a single primary residence with simple beneficiaries, but a trust is better for multiple properties, blended families, or minor beneficiaries who need ongoing management.

Do I need to file a federal estate tax return?

No, unless the gross estate exceeds the federal exemption of roughly $15 million in 2026, or the surviving spouse wants to elect portability of the unused exemption on Form 706.

Can creditors reach inherited assets?

Yes. Estate creditors must file claims within four months of probate opening under Probate Code § 9100, and the executor must pay valid debts before distributing to heirs.