The California homeowners’ exemption reduces the taxable value of your primary residence by $7,000, which saves most homeowners about $70 to $90 a year on their property tax bill.1California State Board of Equalization. Homeowners’ Exemption The dollar savings are modest. The reason to file anyway is that the exemption is the gatekeeper for Proposition 19 benefits worth far more, and letting it lapse can cost thousands.
To claim it, file Form BOE-266 with the county assessor where your home is located. File by February 15 for the full $7,000 reduction that fiscal year. File between February 16 and December 10 and you’ll get 80% of the exemption, a $5,600 reduction. Miss December 10 and you wait for the next cycle.2California State Board of Equalization. Publication 800-6 – Property Tax Savings: Homeowners’ Exemption
Once approved, the exemption stays in place automatically. You don’t refile each year. It runs as long as you own and occupy the home as your principal residence, and it appears as a line item on your secured property tax bill.
Who Qualifies
You qualify if you own the property and live in it as your principal residence on January 1 of the tax year, the date assessors call the lien date. The home cannot be rented out, vacant, under construction on that date, or used as a vacation or secondary home.3California Legislative Information. California Revenue and Taxation Code Section 218
Ownership can be established through a recorded deed, a contract of sale, or shares in a cooperative housing corporation. The definition of dwelling is broader than most people expect: single-family homes, individual condo units, units in duplexes and other multi-family buildings, cooperative units, houseboats, and manufactured homes all count.2California State Board of Equalization. Publication 800-6 – Property Tax Savings: Homeowners’ Exemption If you own a multi-unit building and live in one unit, the exemption applies only to the portion you occupy.
Homes Held in a Trust
A property held in a revocable living trust still qualifies. The California Board of Equalization has confirmed that the exemption is allowable to an occupant who is the trustor of a revocable living trust.4California State Board of Equalization. Property Tax Annotations – 505.0040 Moving your home into a trust for estate planning does not, on its own, cost you the exemption.
One Per Household
A married couple or registered domestic partners can claim only one exemption between them, even if they own multiple properties. The only exception is when each spouse has established a genuinely separate principal residence and has given the county assessor documentation proving it.2California State Board of Equalization. Publication 800-6 – Property Tax Savings: Homeowners’ Exemption
When You Keep the Exemption Even Though You’re Not There
The January 1 occupancy rule has two carve-outs worth knowing.
If your home is damaged by a disaster or calamity and you’ve temporarily moved out, the law treats you as still occupying the dwelling on the lien date, provided your absence is temporary and you intend to return. When a home is totally destroyed in a Governor-declared state of emergency and ownership has not changed since, the exemption continues as long as you plan to rebuild and move back.3California Legislative Information. California Revenue and Taxation Code Section 218
If you’re confined to a hospital or care facility, you also keep the exemption, so long as you would be living in the home if not for the confinement, you intend to return, and the home has not been rented to anyone outside your immediate family.3California Legislative Information. California Revenue and Taxation Code Section 218 Homeowners who move into assisted living sometimes assume the exemption is gone and never check.
How to File
Submit Form BOE-266, “Claim for Homeowners’ Property Tax Exemption,” to the county assessor where the property is located.1California State Board of Equalization. Homeowners’ Exemption Most counties post the form as a downloadable PDF and many accept online submissions.
The form asks for the full legal names and Social Security numbers of all recorded owners, and it requires a spouse’s Social Security number even if the spouse is not on the title. California uses those numbers to check that the exemption is not being claimed on more than one property. You’ll also need the Assessor’s Parcel Number, which appears on your deed and any prior tax bill, and the date you first occupied the home as your principal residence.
Why Filing Matters Beyond the $70 Savings
The real stakes sit inside Proposition 19. Homeowners who are 55 or older, severely disabled, or victims of a wildfire or natural disaster can transfer their property tax base to a replacement home anywhere in California. Both the original and the replacement home must be eligible for the homeowners’ exemption or the disabled veterans’ exemption.5California State Board of Equalization. Proposition 19 Base Year Value Transfer Guidance Questions and Answers Forget to file on the new home and you can jeopardize a base year value transfer worth thousands of dollars a year.
The exemption also matters for inherited property. When a parent or grandparent transfers a home to a child or grandchild, the transferee must file for the homeowners’ or disabled veterans’ exemption within one year to receive the intergenerational exclusion from reassessment as of the transfer date. File after that one-year window and the exclusion only applies going forward from the year the claim is filed.6California State Board of Equalization. Proposition 19 Fact Sheet The gap can mean paying a reassessed tax bill for months or years that could have been avoided.
If You Qualify for the Disabled Veterans’ Exemption
You cannot combine the homeowners’ exemption with the disabled veterans’ exemption on the same property. The homeowners’ exemption does not apply to property already receiving the veterans’ exemption.7California State Board of Equalization. Procedures for the Disabled Veterans’ and Homeowners’ Exemption Match and Multiple Claims Listing The veterans’ exemption is worth substantially more, and it plays the same gatekeeper role for Proposition 19, so eligible veterans should claim it instead.
Telling the Assessor When You No Longer Qualify
If you move out, convert the home to a rental, or otherwise stop using it as your principal residence, you must notify the county assessor. The deadline for the termination notice is December 10 of the year you lose eligibility.1California State Board of Equalization. Homeowners’ Exemption
Silence gets expensive. When the assessor later discovers an exemption was improperly claimed, they issue an escape assessment covering every year the exemption was wrongly applied. If the exemption was allowed because you submitted incorrect information or failed to notify the assessor in time, a penalty equal to 25% of the exemption amount is added on top of the back taxes.8California Legislative Information. California Revenue and Taxation Code 531.1 Assessors cross-reference exemption claims across counties, so claiming the exemption on two properties at once is one of the fastest ways to trigger a review.