No state death tax
California Estate & Inheritance Tax in 2026
California does not charge a state estate or inheritance tax for a person who dies in 2026. Federal estate tax, income earned during administration and property in another taxing jurisdiction need separate review.
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California and federal death-tax estimate
Your estimate
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- Total estimated death taxes
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- California death tax
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- Federal estate tax
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The Controller separates historical inheritance-tax deaths before June 8, 1982 from estate-tax deaths before 2005. A 2026 death has neither state tax. California estate or trust income reported on Form 541 remains a separate matter.
Full federal worksheet with credits, GST and payments · What each input means
California death-tax rules by date of death
| Rule | California position | Applies to | Primary source |
|---|---|---|---|
| Estate tax return | Not required | Deaths on or after January 1, 2005 | State Controller: ET-1 filing requirements |
| Inheritance tax | Applies only to historical estates | Deaths before June 8, 1982 | State Controller: estate and inheritance tax |
| Estate income during administration | Form 541, depending on residence, California-source income, income level and distributions | Each year of administration | Franchise Tax Board: estates and trusts |
| Community property | Property acquired during marriage while domiciled in California, wherever located | Classification before federal valuation | Family Code § 760 |
| Collection without probate | $166,250 statutory base, adjusted under Probate Code § 890; available 40 days after death | Use the adjusted figure in force on the date of death | Probate Code § 13100 |
The California tax rule and the federal calculator
The state tax does not increase with the estate's value under the current rule. California's State Controller says an estate-tax return is not required for deaths on or after January 1, 2005. Controller: Form ET-1 filing requirements. Its inheritance-tax program concerns deaths before June 8, 1982. Those historical dates refer to when the person died, not when beneficiaries receive a distribution. State Controller: estate and inheritance filing rules.
A calculator based only on gross estate value would not establish your federal tax or the amount available to heirs. For a 2026 U.S. citizen or resident estate, use the federal Form 706 worksheet with prepared deductions, adjusted taxable gifts, credits and confirmed DSUE.
A California estate below $15 million can still need federal review
The 2026 federal basic exclusion is $15 million, but lifetime adjusted taxable gifts also enter the calculation. The federal filing test and the final tax computation are separate. A portability election can also require a return even when no federal estate tax is payable. Marriage alone does not double the exclusion. IRS Form 706 instructions.
Prepare the asset valuation, deductible debts and expenses, gift history and any valid portability amount before using the federal worksheet. Its result is an estimate within its stated scope, not a filing determination.
Form 541 is an income-tax question
California Form 541 reports income of an estate or trust and distributions of income to beneficiaries. It is different from the estate tax on a transfer at death. The Franchise Tax Board lists residence, California-source income, income levels and beneficiary distributions among the circumstances that can require review. FTB: estates and trusts.
For example, rent earned by an estate during administration is a different item from the date-of-death value of the rental property. A zero California death tax does not answer how that rent should be reported.
Check property outside California
California residence does not settle another state's property-situs rules. If the decedent owned Oregon real property, for example, review Oregon's estate-tax worksheet and its nonresident allocation. Inheritances connected to a state with a beneficiary tax require that state's relationship and situs rules. Compare the five inheritance-tax states.
Community property and the small-estate route
Family Code section 760 makes property acquired by a married person during the marriage while domiciled in California community property, wherever it is located. Classifying each asset before valuation decides which half belongs in the decedent's gross estate on the federal worksheet.
Probate Code section 13100 lets a successor collect property without probate after 40 days when the gross value of the decedent's California real and personal property does not exceed a base of $166,250, which the statute adjusts periodically under section 890. Use the adjusted figure in force on the date of death.
Worked example: community property in a $17.5 million California estate
A married Californian dies in 2026. The couple's community property is worth $23,000,000 and the decedent also owned $6,000,000 of separate property. Form 706 includes community property only to the extent of the decedent's interest, and the IRS community-property publication shows one-half of a community interest included in the deceased spouse's estate. The gross estate is therefore $11,500,000 plus $6,000,000, or $17,500,000, not $29,000,000.
If that estate passes to the children, with no deductions and no lifetime taxable gifts, the federal worksheet estimates $1,000,000: 40% of the $2,500,000 above the $15,000,000 basic exclusion. The California death-tax line is $0. Property left to the surviving spouse would instead need a prepared marital deduction before the worksheet can be used. IRS Form 706 instructions: gross estate · IRS Publication 555, community property.
Records to gather
- The date of death and evidence of domicile.
- An inventory separating California assets from property in other jurisdictions.
- Prepared federal valuations, deductions and adjusted taxable gifts.
- Income and distribution records from the estate's administration.
For an older estate, use the Controller's historical dates before treating it as exempt. For a current estate, start with the input-preparation guide and the relevant federal or state worksheet. Modern ET-1 filing guidance checked October 3, 2026; the other source reviews remain dated October 1, 2026. Settlement statutes read October 5, 2026. Federal community-property inclusion checked October 6, 2026.
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