Humboldt County property tax

First secured installment

Due

Set by law

6 days left Until this due date

Verified — Last verified . View source

The penalty-free cutoff is not yet verified. Confirm payment terms with your county.

Read the county’s exact wording

County weekend and holiday rule

If a delinquency date is a weekend or holiday, taxes become delinquent after the next business day.

If either of the delinquent dates fall on a weekend or holiday the taxes become delinquent after the next business day.

Confirm payment terms with the official source

Not tax or legal advice; confirm with your county. Dates are shown as published by the source.

Installment timeline

2026–2027

Due dates and filing windows, in one view.

Sources. Checked .

Today:

  1. First secured installment

    November 1, 2026

    Set by law

  2. Second secured installment

    February 1, 2027

    Set by law

Assessment notice: not yet verified.

Appeal timing based on your notice

File the county's Assessment Appeal Application (BOE-305-AH) with the clerk of the board in the county where the property is located.

Officially published

How to pay

Sources. Checked .

Payment methods

E-check, Debit card, Credit card

Officially published

Fees

Credit card: 2.38%, $2 minimum; debit card: $4.95; e-check: free.

Officially published

Late payments and penalties

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Each delinquent installment incurs 10%, plus a $12 fee per delinquent notice. The second installment also incurs a $20 cost.

Officially published

A numerical example is unavailable without a verified single percentage and unit. Use the published rule or ask the county for a payoff amount.

Assessment appeals

Sources. Checked .

File the county's Assessment Appeal Application (BOE-305-AH) with the clerk of the board in the county where the property is located.

Officially published

Official appeal information

Officially published

Exemptions

Sources. Checked .

Homeowners' Exemption

Who may qualify

Qualifying owner-occupied principal residence on January 1; $7,000 reduction of taxable value.

Officially published

Official exemption information

Officially published

County offices

Sources. Checked .

Humboldt County Assessor

assessor

Officially published

Phone

707-445-7663

Officially published

Official office website

Officially published

Humboldt County Tax Collector

collector

Officially published

Phone

707-476-2450

Officially published

Official office website

Officially published

Common questions

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When is property tax due in Humboldt County?

First secured installment: November 1, 2026 (Set by law). Second secured installment: February 1, 2027 (Set by law).

Where can I pay Humboldt County property tax?

Use the official payment portal: https://humboldtgov.org/282/View-or-Pay-Property-Taxes-Online. E-check, Debit card, Credit card

What is the late-payment penalty for Humboldt County property tax?

Each delinquent installment incurs 10%, plus a $12 fee per delinquent notice. The second installment also incurs a $20 cost.

Does Humboldt County charge a fee to pay property tax online?

Credit card: 2.38%, $2 minimum; debit card: $4.95; e-check: free.

When can I appeal my Humboldt County assessment?

File the county's Assessment Appeal Application (BOE-305-AH) with the clerk of the board in the county where the property is located.

Sources

Sources. Checked .

Read the source quotations (16)
https://humboldtgov.org/232/Property-Value-Reviews
2026-2027 Informal Assessment Review (Proposition 8 Review) Form (PDF)

Checked .

https://www.boe.ca.gov/proptaxes/calendar.htm
November 1 | Property owners | First installment of real property taxes and all taxes on personal property on the secured roll are due and payable.

Checked .

https://humboldtgov.org/2088/Property-Tax-Information
If either of the delinquent dates fall on a weekend or holiday the taxes become delinquent after the next business day.

Checked .

https://www.boe.ca.gov/proptaxes/calendar.htm
February 1 | Property owners | Second installment real property taxes due and payable.

Checked .

https://www.boe.ca.gov/proptaxes/homeowners_exemption.htm
Homeowners' Exemption

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https://www.boe.ca.gov/proptaxes/homeowners_exemption.htm
The California Constitution provides a $7,000 reduction in the taxable value for a qualifying owner-occupied home. The home must have been the principal place of residence of the owner on the lien date, January 1st.

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https://humboldtgov.org/2088/Property-Tax-Information
The first installment is due November 1, and is delinquent after December 10; the second installment is due February 1, and delinquent after April 10.

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https://humboldtgov.org/2088/Property-Tax-Information
1st Installment: 10% delinquent penalty, $12.00 notice fee per each delinquent notice mailed 2nd Installment: 10% delinquent penalty, $20.00 cost, $12.00 notice fee per each delinquent notice mailed

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https://humboldtgov.org/282/View-or-Pay-Property-Taxes-Online
Tax Collector's office

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https://www.boe.ca.gov/proptaxes/faqs/assessappeals.htm
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.

Checked .

https://humboldtgov.org/282/View-or-Pay-Property-Taxes-Online
View or Pay Property Taxes Online

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https://humboldtgov.org/282/View-or-Pay-Property-Taxes-Online
The accepted payment methods are e-check, debit card, or credit card.

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https://humboldtgov.org/282/View-or-Pay-Property-Taxes-Online
Credit Card: 2.38% of the processed amount, $2.00 minimum Debit Card: $4.95 E-Check: Free

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How we verified this page

Official sources, verification dates and corrections

County notes

Additional payment and filing conditions

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Normal secured-installment delinquency cutoffs are December 10 and April 10, subject to the county weekend/holiday rule.

Officially published

Property tax in Humboldt County: county, state and US

Compare Census estimates and read the sampling notes

Sources. Checked .

Census ACS 2020–2024 estimates for owner-occupied homes. The median annual tax paid is a historical survey estimate, not a quote for this year’s bill.

AreaMedian annual tax paidMedian home valueEffective rate estimate
Humboldt County$2,858 $446,900 0.64%
California$5,124 $734,700 0.70%
United States$3,119 $332,700 0.94%

Humboldt County’s effective-rate point estimate is 0.06 percentage points below California’s and 0.30 percentage points below the US estimate.

Effective rate = median annual real estate taxes paid (B25103) ÷ median owner-occupied home value (B25077). State and US figures use their own Census medians, not averages of counties. These ratios are not rates set by law or medians of individual tax rates. Differences are not tests of statistical significance. Bounded or missing estimates stay unavailable.

Census sources, quotations and sampling uncertainty

Humboldt County

Annual taxes: $2,858 (90% margin of error: ±$93). Census table B25103_001E.

0500000US06023|2858|93|3221|136|2430|154

Home value: $446,900 (90% margin of error: ±$8,723). Census table B25077_001E.

0500000US06023|446900|8723

Estimated effective rate: 0.64%. Census source.

0500000US06023|2858|93|3221|136|2430|154

California

Annual taxes: $5,124 (90% margin of error: ±$17). Census table B25103_001E.

0400000US06|5124|17|5839|17|3825|19

Home value: $734,700 (90% margin of error: ±$1,307). Census table B25077_001E.

0400000US06|734700|1307

Estimated effective rate: 0.70%. Census source.

0400000US06|5124|17|5839|17|3825|19

United States

Annual taxes: $3,119 (90% margin of error: ±$4). Census table B25103_001E.

0100000US|3119|4|3489|4|2576|4

Home value: $332,700 (90% margin of error: ±$236). Census table B25077_001E.

0100000US|332700|236

Estimated effective rate: 0.94%. Census source.

0100000US|3119|4|3489|4|2576|4

Guides and related dates

Humboldt County property tax calculator

Estimate your bill, check exemptions and compare counties

Tools: Humboldt County, CA

Property tax calculator

Estimated annual property tax $2,858

$446,900 home value × 0.64% Census effective rate ≈ $2,858 per year. Uses the unrounded ratio; your actual bill may differ.

Estimate only. Not tax, legal or financial advice; confirm with your county.

Starts at the Census median for Humboldt County, CA.

Math and official Census sources

$2,858 median annual tax ÷ $446,900 median home value = 0.64%. Census ACS 2020–2024; a historical survey ratio, not a parcel tax rate.

0500000US06023|446900|8723

Census source. Last verified 2026-10-24.

0500000US06023|2858|93|3221|136|2430|154

Census source. Last verified 2026-10-24.

Full Humboldt County, CA calculator: exemptions, rates, dates and reminders

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Prorated property tax calculator

Homestead exemption savings calculator

Millage rate calculator

Property tax escrow calculator

Nearby counties and other due dates

What's next for you

Humboldt County, CA

Due date:

Official source

Set by law. Verified October 24, 2026.

November 1 | Property owners | First installment of real property taxes and all taxes on personal property on the secured roll are due and payable.

Check the official source

Reminders for your county

Humboldt County, CA. Calendar alerts are set for 14, 3 and 1 day before each verified due date.

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