Rate Breakdown

Property taxes in Kern County are calculated by multiplying the assessed value (minus exemptions) by the total local millage rate.

How Property Tax Works in Kern County

Kern County property taxes are based on the assessed value of real‑estate as determined by the County Assessor’s Office. Each year, the assessor reviews property records, recent sales, and improvements to establish a “base year” value. This value is then adjusted for inflation using the California Proposition 13 limitation, which caps annual increases at 2 % unless the property changes ownership or undergoes new construction.

Once the assessed value is set, the tax bill is calculated by applying the applicable millage rates. A “mill” is one‑tenth of one percent (0.001) of the assessed value. In Kern County the standard general tax rate is 1 % (10 mills), but additional millage is added for local agencies such as school districts, fire protection, water districts, and special assessments. For example, a typical combined rate ranges from 1.10 % to 1.30 % (11–13 mills) depending on the property’s location. The final amount is the assessed value multiplied by the total millage rate, expressed in dollars.

Available Exemptions

California law provides several exemptions that can lower the taxable portion of your property’s assessed value. In Kern County you may qualify for one or more of the following:

• Homestead Exemption: Reduces the assessed value of your primary residence by $7,000, providing modest tax relief for owners‑occupied homes.
• Senior Citizen Exemption: Homeowners who are at least 62 years old and meet income limits (generally $30,000–$35,000 for a single household) can receive a $7,000 reduction, plus an additional $1,000 if the senior is also disabled.
• Disability Exemption: Residents with a qualifying physical or mental disability may claim the same $7,000 reduction as seniors, regardless of age.
• Veteran Exemption: Disabled veterans (and their surviving spouses) may receive a $7,000 exemption; if the veteran is totally disabled, the exemption increases to $10,000. Surviving spouses of deceased veterans may also be eligible.

All exemptions must be applied for through the Kern County Assessor’s Office, typically by the annual filing deadline (usually October 1). Proof of eligibility—such as age, income, disability documentation, or military discharge papers—is required.

Payment Schedule & Deadlines

Property tax bills in Kern County are mailed in two installments. The first installment is due on **November 1** and becomes delinquent after **December 10**. The second installment is due on **February 1** and is delinquent after **April 10**. Payments can be made online, by mail, or in person at the County Treasurer‑Tax Collector’s office.

If you cannot pay the full amount by the due date, you may request a payment plan, but interest and penalties will accrue on the outstanding balance. Late payments incur a 10 % penalty plus a 0.5 % monthly interest rate. Persistent delinquency can result in a tax lien, tax sale, or foreclosure.

Appealing Your Assessment

If you believe your property’s assessed value is incorrect, you have the right to appeal. The appeal process in Kern County follows these steps:

• File a Protest: Submit a written protest to the Kern County Assessment Appeals Board (AAB) by the deadline noted on your tax bill—usually **July 2** of the assessment year.
• Gather Evidence: Provide comparable sales data, recent appraisals, or evidence of physical defects that affect market value.
• AAB Hearing: Attend a scheduled hearing where a board member will review your documentation and may ask questions.
• Decision: The AAB issues a written decision within 90 days. If unsatisfied, you may appeal further to the State Board of Equalization.

Engaging a professional appraiser or tax consultant can strengthen your case, but you are not required to have representation. Promptly filing the protest and presenting clear, objective evidence gives you the best chance of a successful reduction in your tax liability.