San Joaquin County property tax
6 days left Until this due date
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Last day to pay without a penalty: .
Read the county’s exact wording
Officially published. Check the county’s payment time and method. Updated daily.
The first installment is due and payable on November 1, 2026, and will become delinquent if not paid by 5:00 p.m. on December 10, 2026; thereafter a 10% penalty will be added.
Not tax or legal advice; confirm with your county. Dates are shown as published by the source.
Installment timeline
2026–2027Due dates and filing windows, in one view.
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Today:
Assessment notice: not yet verified.
How to pay
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Late payments and penalties
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First installment: 10% after December 10, 2026. Second installment: 10% plus $10 after April 12, 2027. Both cutoffs are 7:00 PM Central (5:00 PM county local time).
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
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Where to file
Officially published
Exemptions
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Homeowners' Exemption
Who may qualify
Officially published
Savings
Officially published
Disabled Veterans' Exemption
Who may qualify
Qualifying veterans rated or compensated at 100% for service-connected disability, or qualifying unmarried surviving spouses; principal residence required.
Officially published
County offices
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Common questions
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When is property tax due in San Joaquin County?
First secured installment: November 1, 2026 (Officially published). Second secured installment: February 1, 2027 (Officially published).
Where can I pay San Joaquin County property tax?
Use the official payment portal: https://www.sjgov.org/department/ttc/tax/how-to-pay-property-taxes. Online, Phone, Mail, In person
Sources
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Read the source quotations (21)
https://www.sjgov.org/docs/default-source/treasurer---tax-collector-documents/announcements/2026-27-secured-tax-bills-due.pdf?sfvrsn=32d3b389_1
Notice of 2026-2027 Secured Property Tax Due
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https://www.sjgov.org/docs/default-source/treasurer---tax-collector-documents/announcements/2026-27-secured-tax-bills-due.pdf?sfvrsn=32d3b389_1
The first installment is due and payable on November 1, 2026, and will become delinquent if not paid by 5:00 p.m. on December 10, 2026; thereafter a 10% penalty will be added.
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https://www.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. (Government Code §§ 6706, 6707)
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https://www.sjgov.org/docs/default-source/treasurer---tax-collector-documents/announcements/2026-27-secured-tax-bills-due.pdf?sfvrsn=32d3b389_1
The second installment is due on February 1, 2027, and will become delinquent if not paid by 5:00 p.m. on April 12, 2027; thereafter a 10% penalty will be added plus a $10.00 cost to prepare delinquent tax notices for unpaid taxes.
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https://www.sjgov.org/docs/default-source/treasurer---tax-collector-documents/announcements/2026-27-secured-tax-bills-due.pdf?sfvrsn=32d3b389_1
The first installment is due and payable on November 1, 2026, and will become delinquent if not paid by 5:00 p.m. on December 10, 2026; thereafter a 10% penalty will be added. The second installment is due on February 1, 2027, and will become delinquent if not paid by 5:00 p.m. on April 12, 2027; thereafter a 10% penalty will be added plus a $10.00 cost to prepare delinquent tax notices for unpaid taxes.
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https://www.sjgov.org/department/ttc/tax/how-to-pay-property-taxes
Pay Taxes or Obtain a Tax Bill Online
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https://www.sjgov.org/department/ttc/tax/how-to-pay-property-taxes
There are four ways to pay your taxes: online, by phone, by mail, or in person.
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https://www.sjgov.org/department/ttc/tax/how-to-pay-property-taxes
e-check (electronic check using bank account) Free Debit Card $3.49 per transaction Credit Card 2.29% of total amount paid minimum charge of $1.35
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https://www.sjgov.org/department/ttc/tax/how-to-pay-property-taxes
San Joaquin County Treasurer-Tax Collector's Office
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https://www.sjgov.org/department/ttc/tax/how-to-pay-property-taxes
44 North San Joaquin Street, Suite 150 Stockton, CA 95202
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https://www.sjgov.org/department/assessor
44 North San Joaquin Street Second Floor Suite 230 Stockton, CA 95202
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https://www.sjgov.org/department/cob/assessment-appeals
July 2, 2026 through 5:00 p.m., November 30, 2026.
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https://www.sjgov.org/department/cob/assessment-appeals
Clerk of the Board Office 44 North San Joaquin Street Sixth Floor, Suite 627 Stockton, CA 95202
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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://www.boe.ca.gov/proptaxes/homeowners_exemption.htm
To claim the exemption, the homeowner must make a one-time filing with the county assessor where the property is located. A person filing for the first time on a property may file anytime after the property or claimant becomes eligible, but no later than February 15 to receive the full exemption for that year.
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https://www.boe.ca.gov/proptaxes/dv_exemption.htm
The Disabled Veterans' Exemption reduces the property tax liability on the principal place of residence of qualified veterans who, due to a service-connected injury or disease, have been rated 100% disabled or are being compensated at the 100% rate due to unemployability. An unmarried surviving spouse of a qualified veteran may also claim the exemption.
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https://www.boe.ca.gov/proptaxes/dv_exemption.htm
the claim form must be filed between the date of the eligibility event and on or before the following January 1, or 90 days after the date of the eligibility event, whichever is later. The claim form must be filed annually between January 1 and on or before February 15.
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How we verified this page
Official sources, verification dates and corrections
Property tax in San Joaquin County: county, state and US
Compare Census estimates and read the sampling notes
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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.
| Area | Median annual tax paid | Median home value | Effective rate estimate |
|---|---|---|---|
| San Joaquin County | $3,960 | $530,700 | 0.75% |
| California | $5,124 | $734,700 | 0.70% |
| United States | $3,119 | $332,700 | 0.94% |
San Joaquin County’s effective-rate point estimate is 0.05 percentage points above California’s and 0.19 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
San Joaquin County
Annual taxes: $3,960 (90% margin of error: ±$68). Census table B25103_001E.
0500000US06077|3960|68|4351|88|3017|133
Home value: $530,700 (90% margin of error: ±$6,613). Census table B25077_001E.
0500000US06077|530700|6613
Estimated effective rate: 0.75%. Census source.
0500000US06077|3960|68|4351|88|3017|133
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
- How to pay San Joaquin County property tax
- San Joaquin County assessment appeal instructions
- California rules and county directory
- National calendar
- November 2026 dates announced by counties
- February 2027 dates announced by counties
- First-time homeowner guide
- How assessment appeals work
- Understanding homestead exemptions
San Joaquin County property tax calculator
Estimate your bill, check exemptions and compare counties
Tools: San Joaquin County, CA
Property tax calculator
Estimated annual property tax $3,960
$530,700 home value × 0.75% Census effective rate ≈ $3,960 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 San Joaquin County, CA.
Math and official Census sources
$3,960 median annual tax ÷ $530,700 median home value = 0.75%. Census ACS 2020–2024; a historical survey ratio, not a parcel tax rate.
0500000US06077|530700|6613
Census source. Last verified 2026-10-24.
0500000US06077|3960|68|4351|88|3017|133
Census source. Last verified 2026-10-24.
Full San Joaquin County, CA calculator: exemptions, rates, dates and reminders
Prorated property tax calculator
Nearby counties and other due dates
Nearby counties
We haven’t verified a shared Census area for nearby county links.
Other counties in California due soon
Published payment dates in the next 60 days.
- Alameda County Due date:
- Amador County Due date:
- Butte County Due date:
- Calaveras County Due date:
Date sources and verification
Alameda County
Set by law. Verified October 24, 2026. Official date source
§ 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.
Amador County
Set by law. Verified October 25, 2026. Official date source
§ 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.
Butte County
Set by law. Verified October 24, 2026. Official date source
§ 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.
Calaveras County
Set by law. Verified October 25, 2026. Official date source
§ 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.
Updated , from cited verification dates. Individual sources may have earlier checks.