How to pay Lake County, CA property tax

✓ Verified — Last verified October 25, 2026

Payment details from the official sources for Lake County. Check the tax year and parcel on your bill before submitting a payment.

Pay on the official site

Not tax or legal advice; confirm with your county.

Payment methods and fees

Sources. Checked .

Official payment portal

Officially published

Accepted methods

Online or telephone electronic payment

Officially published

Published fees

Credit/debit cards: 2.5%; e-check: $3 flat fee.

Officially published

Published installment dates

Sources. Checked .

Tax year 2026. Dates retain the year published by the source.

First secured installment

November 1, 2026

Officially published

Second secured installment

February 1, 2027

Officially published

Official offices

Sources. Checked .

Patrick M. Sullivan, Treasurer-Tax Collector

Office website

Officially published

Phone

707-263-2234

Officially published

All Lake County dates, offices and sources

Sources for these instructions

Sources. Checked .

Read the source quotations (11)
https://www.lakecountyca.gov/1109/Tax-Collector
PAY TAXES ONLINE

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https://www.lakecountyca.gov/1109/Tax-Collector
Please note there is a convenience fee of 2.5% for credit/debit card payments or a $3 flat fee for an e-Check.

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https://www.lakecountyca.gov/1109/Tax-Collector
Electronic Payments can be made online or by telephone at 866-506-8035.

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https://www.lakecountyca.gov/1109/Tax-Collector
The first installment of real property taxes is due November 1, 2026, and will be delinquent if not paid by December 10, 2026.

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https://www.lakecountyca.gov/1109/Tax-Collector
The second installment of real property taxes is due February 1, 2027, and will be delinquent if not paid by April 10, 2027.

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https://boe.ca.gov/proptaxes/calendar.htm
If the specified date falls on Saturday, Sunday, or a legal holiday, the action may be done on the next business day.

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https://www.lakecountyca.gov/1109/Tax-Collector
PLEASE BE AWARE THAT ALL SECURED PROPERTY TAX BILLS FOR 2026-2027 WILL BE MAILED OUT BY OCTOBER 31, 2026.

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https://www.lakecountyca.gov/1109/Tax-Collector
Patrick M. Sullivan Treasurer-Tax Collector

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https://www.lakecountyca.gov/1109/Tax-Collector
707-263-2234

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https://www.lakecountyca.gov/316/Property-Tax
The County Assessor-Recorder is responsible for the valuation of property, business property and personal property of the local assessment tax roll.

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https://www.lakecountyca.gov/316/Property-Tax
707-263-2302

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Continue with your property

Common questions

Where can I pay Lake County property tax?

Official payment portal: https://common2.mptsweb.com/MBC/lake/tax/search. Online or telephone electronic payment

What's next for you

Lake County, CA

Due date:

Official source

Officially published. Verified October 25, 2026.

The first installment of real property taxes is due November 1, 2026, and will be delinquent if not paid by December 10, 2026.

Check the official source

Updated , from cited verification dates. Individual sources may have earlier checks.