How to appeal a Tehama County, CA property assessment

Appeals on regular assessments must be filed each year between July 2 and November 30 (valuation information is available July 1 at the Assessor’s Office). Appeals on corrected assessments, escaped assessments (assessments that did not take place when they should have), or supplemental assessments must be filed no later than 60 days from the mailing date of the corrected, escaped, or supplemental tax bill.

Checked Oct 25, 2026.

You must file an Assessment Appeal Application, form BOE-305-AH, obtained from the clerk of the board of the county where your property is located.

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Assessment Appeal

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§ 2605 Rev. & Tax. Code November 1 Property owners First installment of real property taxes and all taxes on personal property on the secured roll are due and payable.

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§§ 2617 and 2704 Rev. & Tax. Code December 10 Property owners First installment of taxes on the secured roll, if unpaid, is delinquent at 5:00 p.m. or close of business day, whichever is later.

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§ 2606 Rev. & Tax. Code February 1 Property owners Second installment real property taxes due and payable.

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When the delinquent date falls on a Saturday, Sunday or legal holiday, the time of delinquency is the next business day.

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1st installment is due November 1st and a late penalty of 10% attaches if payment is made after December 10th • 2nd installment is due February 1st and a late penalty of 10% and a $25.00 cost fee attaches if payment is made after April 10th.

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ROLL YEAR 2026 2025 - HISTORICAL

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Parker R. Hunt, Treasurer/Tax Collector

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(530) 527-4535

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Tehama County Assessor’s office at (530) 527-5931.

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(530) 527-5931

Checked Oct 25, 2026.