Rate Breakdown

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

Welcome to the Modoc County Property Tax Estimator. This guide explains the key components of property taxation in Modoc County, California, so you can understand how your bill is calculated, which exemptions may apply, when payments are due, and how to contest an assessment if necessary.

How Property Tax Works in Modod County

In Modoc County, property taxes are based on the assessed value of real‑estate and a series of voter‑approved millage rates. The process follows state law and county procedures:

• Assessment – The County Assessor determines the market value of your property as of January 1 each year. That value is then multiplied by the statutory assessment ratio (generally 1 % for residential properties) to produce the assessed value.
• Millage Rates – A “mill” equals one‑tenth of one percent (0.001). The total tax rate is the sum of all applicable county, school, fire, and special district millages. In 2024 the combined rate in Modoc County typically ranges from 13.5 to 15.0 mills, but exact rates can vary by parcel.
• Tax Calculation – Multiply the assessed value by the total millage rate (in decimal form). For example, a home assessed at $150,000 with a 14‑mill rate results in a tax bill of $2,100 ($150,000 × 0.014).
• Roll‑Forward – If there is no change in ownership, the assessed value can increase by a maximum of 2 % per year (the “Proposition 13” limit) unless a new construction or significant improvement occurs.

Available Exemptions

California law provides several exemptions that can lower your assessed value before the millage rate is applied. Modoc County honors all statewide exemptions:

• Homeowner (Homestead) Exemption – Reduces the assessed value of a primary residence by $7,000.
• Senior Citizen Exemption – For owners 65 years or older with income below the state threshold, the assessed value can be reduced by up to $7,000.
• Disabled Owner Exemption – Qualifying disabled persons may receive a $7,000 reduction, similar to the senior exemption.
• Veteran Exemptions – Disabled veterans receive a $7,000 reduction; surviving spouses of veterans killed in action may qualify for the same benefit.
• Other Special Exemptions – Certain agricultural, wildfire‑hazard, and historic preservation properties may qualify for additional reductions; consult the Assessor’s Office for eligibility.

Payment Schedule & Deadlines

Modoc County issues two tax parcels each year. Timely payment avoids penalties and interest:

• First Installment – Due November 1; if paid by December 10, the amount is 50 % of the total tax bill.
• Second Installment – Due February 1; the remaining balance is due at that time.
• Late Payment – Payments received after the due dates incur a 10 % penalty plus 1 % per month interest.
• Payment Options – Pay online via the county’s portal, by mail, at the Treasurer‑Tax Collector’s office, or through authorized financial institutions.
• Escrow Support – Many lenders include an escrow account that automatically disburses the two installments on your behalf.

Appealing Your Assessment

If you believe your property’s assessed value is inaccurate, you have the right to protest. The Modoc County appeals process follows these steps:

• File a Formal Protest – Submit a written protest to the County Assessment Appeals Board (CAAB) by July 2 of the tax year.
• Provide Evidence – Include comparable sales, recent appraisals, or documented condition issues to support your claim.
• Board Hearing – The CAAB will schedule a public hearing where you can present your case. You may be represented by a property tax consultant or attorney.
• Decision – The board issues a written decision within 30 days after the hearing. If unsatisfied, you can appeal to the State Board of Equalization.
• Timeline – All appeals must be resolved before the first installment due date to affect that year’s tax bill.