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Updated 2025 Tax Year

Merced County
Property Tax Guide

Everything you need to know about property taxes in Merced County, CA. Rates, due dates, exemptions, and how it affects your monthly payment.

10 Official Sources
8 min read
Quick Facts
Tax Rate
1.0% to 1.4% of assessed value (varies by district and special assessments)
1st Due
Nov 1
2nd Due
Feb 1
Exemptions
4+ Available
Section 1

How Property Tax Works

Merced County property taxes are the primary funding source for essential local services including schools, fire protection, law enforcement, libraries, and county operations. The county operates under California's Proposition 13 framework, which establishes a base property tax rate of approximately 1% of assessed value, with annual assessment increases capped at 2%. However, actual tax rates in Merced County typically exceed this base rate due to voter-approved bonds, special assessments, and Community Facilities Districts (CFDs) that vary by location within the county.

Property tax rates in Merced County for FY 2025-2026 range from approximately 1.0% to 1.4% of assessed value, depending on your specific location and the special taxing districts that serve your property. Areas within city limits or special service districts may have higher rates due to additional levies for municipal services, school bonds, and infrastructure financing. The Merced County Assessor's Office determines assessed values, while the Tax Collector's Office handles billing and collection of all property taxes countywide.

Section 2

What Makes Up Your Tax Bill

ComponentRate RangeDescription
Base Levy (Proposition 13)~1.0000%Countywide base rate for general services
School Districts0.0200-0.0800%Varies by elementary, high school, and community college districts
City Services0.0100-0.0400%Additional levy for incorporated areas only
Voter-Approved Bonds0.0300-0.1200%School construction bonds, varies by district
Community Facilities Districts (CFDs)0.0500-0.2000%Infrastructure financing in newer developments
Special Assessments0.0100-0.0500%Fire protection, lighting, landscape maintenance
Total Effective Rate1.0000-1.4000%Varies significantly by property location

Rates shown are for FY 2025-2026 levy year. Your specific tax rate depends on which special taxing districts serve your property. Properties in unincorporated areas typically have lower rates than those within city limits or special service districts.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Merced County, property taxes are due in two installments:

First Installment
Nov 1
Delinquent after Dec 10
Second Installment
Feb 1
Delinquent after Apr 10
Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes in Merced County are additional property taxes triggered by a change in ownership or completion of new construction that occurs after the annual assessment date of January 1st. When you purchase property or complete construction improvements, the Assessor determines the difference between the old assessed value and the new market value, then calculates supplemental taxes on this difference for the remaining portion of the fiscal year.

For example, if you purchase a home in Merced County on September 1st for $500,000 that was previously assessed at $300,000, you would owe supplemental taxes on the $200,000 difference for the 8 remaining months of the fiscal year (September through June). At a 1.2% tax rate, this would equal approximately $1,333 in supplemental taxes ($200,000 × 1.2% × 8/12 months). These supplemental tax bills are mailed separately from regular property tax bills and have different due dates, typically 30 days from the bill date.

Example Calculation

Example 1: $300,000 Home (Unincorporated Area)

  • Assessed Value: $300,000
  • Homeowner's Exemption: -$7,000 (saves ~$84/year if applied)
  • Net Taxable Value: $293,000
  • Tax Rate: 1.15%
  • Annual Tax: $3,370
  • Monthly (with escrow): $281

Example 2: $600,000 Home (Within City Limits)

  • Assessed Value: $600,000
  • Homeowner's Exemption: -$7,000 (saves ~$91/year if applied)
  • Net Taxable Value: $593,000
  • Tax Rate: 1.28%
  • Annual Tax: $7,590
  • Monthly (with escrow): $633

Example 3: $1,000,000 Home (CFD Area)

  • Assessed Value: $1,000,000
  • Homeowner's Exemption: -$7,000 (saves ~$98/year if applied)
  • Net Taxable Value: $993,000
  • Tax Rate: 1.35%
  • Annual Tax: $13,406
  • Monthly (with escrow): $1,117

Note: Homeowner's Exemption requires annual application and only applies to primary residences. Tax credits and exemptions are NOT automatic and must be filed with the Assessor's Office.

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Section 5

Escrow & Property Taxes

Most Merced County homeowners with mortgages have their property taxes collected through an escrow account managed by their lender. Your mortgage servicer estimates your annual property tax bill, divides it by 12, and collects this amount with your monthly mortgage payment. The lender maintains these funds in an escrow account and pays your property taxes directly to the Merced County Tax Collector when installments are due on November 1st and February 1st.

Lenders are required to conduct annual escrow analyses to ensure adequate funds are collected. If property taxes increase due to reassessment or new special assessments, your monthly escrow payment will be adjusted accordingly. You should receive an annual escrow statement showing all deposits and disbursements. It's important to verify that your lender pays supplemental tax bills promptly, as these are billed separately and may not be automatically included in your regular escrow analysis. Contact your loan servicer immediately if you receive any delinquent tax notices, as missing payments can result in significant penalties and potential tax lien proceedings.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
  • See how rising taxes will change your monthly payment
  • Plan ahead instead of being surprised by "shortage" letters
Section 6

Frequently Asked Questions

Q: When are property taxes due in Merced County for the current fiscal year? A: For FY 2025-2026, the first installment is due November 1, 2025 (delinquent after December 10, 2025), and the second installment is due February 1, 2026 (delinquent after April 10, 2026).

Q: What tax credits are available and do they require application? A: The primary tax credit is the Homeowner's Exemption, which reduces assessed value by $7,000 for owner-occupied primary residences. This requires annual application with the Assessor's Office. Additional credits may be available for veterans, seniors, and disabled persons, all requiring separate applications and qualification verification.

Q: How does the Homestead Exemption work in California? A: California doesn't have a traditional "homestead exemption" like other states. The Homeowner's Exemption reduces your assessed value by $7,000, while Proposition 13 caps annual assessment increases at 2% for all properties as long as ownership doesn't change. You must file for the Homeowner's Exemption separately.

Q: When does the County reassess my property value? A: Properties are reassessed to current market value when ownership changes or new construction is completed. Otherwise, assessed values can only increase by a maximum of 2% annually under Proposition 13. The assessment date is January 1st of each year.

Q: How do I appeal my property assessment? A: Assessment appeals must be filed with the Merced County Assessment Appeals Board between July 2nd and September 15th (or November 30th if the assessed value increased). You can file online or submit a written application with supporting evidence of your property's market value.

Q: What are the penalties for late property tax payments? A: First installment penalties: 10% if paid after December 10th. Second installment penalties: 10% if paid after April 10th, plus an additional 1.5% monthly penalty. Properties become tax-defaulted after June 30th if the second installment remains unpaid.

Q: Can I pay my property taxes online? A: Yes, Merced County offers online payment options through their official website at www.co.merced.ca.us. You can pay by electronic check or credit card (processing fees apply for credit cards). Payments can also be made by phone or in person at the Tax Collector's Office.

Q: Why did I receive a supplemental tax bill? A: Supplemental taxes are billed when you purchase property or complete new construction after January 1st. These represent the tax difference between the old and new assessed values for the remaining portion of the fiscal year. Pay supplemental bills within 30 days of the bill date to avoid penalties.

Q: What if my property is in a Community Facilities District (CFD)? A: CFD taxes appear as a separate line item on your property tax bill and fund infrastructure improvements in newer developments. These bonds typically last 20-30 years and cannot be appealed through the regular assessment process since they're voter-approved debt service payments.

Q: How do I find out what special districts apply to my property? A: Contact the Merced County Assessor's Office at (209) 385-7631 or search their online property database using your Assessor's Parcel Number (APN). Your annual tax bill also lists all applicable tax rates and special district codes.

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