HonestCasa logoHonestCasa
Updated 2025 Tax Year

Bristol County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
$10-15 per $1,000 assessed value, varies by municipality (20 cities/towns)
Exemptions
5+ Available
Section 1

How Property Tax Works

Bristol County, Massachusetts operates under a property tax system that serves as the primary funding mechanism for local municipal services, school districts, and county operations. Property taxes in Bristol County fund essential services including public education, police and fire protection, road maintenance, libraries, and local government administration. The effective tax rate varies significantly across the county's 20 cities and towns, with residential rates typically ranging from approximately $10 to $15 per $1,000 of assessed value.

Property tax rates in Bristol County vary by municipality and special taxing districts within each community. Cities like Taunton maintain some of the lowest residential tax rates in the county, while other municipalities may have higher rates due to different service levels and special district assessments. Each property's total tax bill reflects not only the base municipal rate but may also include additional assessments for school bonds, library districts, or other special purpose districts that serve specific areas within the county.

The Massachusetts Department of Revenue oversees the assessment and collection process, with local assessors determining property values and tax collectors managing payment processing. Properties are assessed annually at fair market value, with tax bills typically issued in late fall or early winter for the following fiscal year.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $1,000)Description
Base Municipal Rate$8.00-$12.00Varies by city/town - funds general municipal services
School District$2.00-$4.00Funds local school operations and debt service
County Assessment$0.25-$0.50Bristol County operations and services
Special Districts$0.10-$1.00Library districts, fire districts, other special purposes
Total Estimated Range$10.35-$17.50Actual rate varies by specific location and districts

Rates shown are estimates for FY 2025-2026 and vary significantly by municipality within Bristol County. For example, the 2025 rate in Easton is $12.48 per $1,000 of assessed value. Contact your local assessor's office for exact rates applicable to your property, as special taxing districts can create variations even within the same municipality.

Section 3

When Are Property Taxes Due?

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

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 Bristol County are additional assessments levied when new construction or substantial improvements increase a property's value by more than 50% during the current fiscal year. These taxes are calculated on the difference between the original assessed value and the new assessed value, prorated for the portion of the fiscal year the improvement was in place.

For example, if you complete a $200,000 home addition in January that increases your property value from $400,000 to $650,000 (a 62.5% increase), you would receive a supplemental tax bill. The supplemental tax would be calculated on the $250,000 increase in value, using your municipality's tax rate, and prorated for the remaining months of the fiscal year. At a $12.48 rate, this would result in an additional $3,120 annual tax ($250,000 ÷ 1,000 × $12.48), prorated to approximately $2,340 for the remaining 9 months of the fiscal year.

Supplemental tax bills are typically issued within 30-60 days after the assessor determines the new value and are due within 30 days of the issue date. These taxes are separate from your regular property tax bill and must be paid in addition to your scheduled installments.

Example Calculation

Example 1: $300,000 Home with Homestead Credit

  • Assessed Value: $300,000
  • Homestead Credit Applied: Reduces taxable value by up to $125,000 (requires application)
  • Net Taxable Value: $175,000
  • Tax Rate: $12.48 per $1,000
  • Annual Tax: $2,184
  • Monthly Payment: $182

Example 2: $600,000 Home with Senior Credit

  • Assessed Value: $600,000
  • Senior Tax Credit Applied: $1,500 reduction (income-qualified, requires application)
  • Homestead Credit Applied: Reduces taxable value by $125,000
  • Net Taxable Value: $475,000
  • Annual Tax Before Credits: $5,928
  • Annual Tax After Credits: $4,428
  • Monthly Payment: $369

Example 3: $1,000,000 Home with Multiple Credits

  • Assessed Value: $1,000,000
  • Homestead Credit Applied: Reduces taxable value by $125,000 (requires application)
  • Veteran's Credit Applied: $400 reduction (qualified veterans, requires application)
  • Net Taxable Value: $875,000
  • Annual Tax Before Credits: $12,480
  • Annual Tax After Credits: $12,080
  • Monthly Payment: $1,007

All credits shown require annual application and approval. Contact your local assessor's office for specific eligibility requirements and application deadlines.

See How Taxes Affect Your Payment

Property taxes are just part of your total monthly cost. Get the full picture.

Calculate Now
Section 5

Escrow & Property Taxes

Most mortgage lenders in Bristol County require borrowers to maintain an escrow account for property tax payments, particularly when the loan-to-value ratio exceeds 80%. Your lender collects monthly property tax payments as part of your mortgage payment and holds these funds in a dedicated escrow account to pay your tax bills when they become due.

Escrow payments are calculated by dividing your annual property tax bill by 12, with lenders often adding a cushion of 1-2 months to ensure sufficient funds are available. Your lender will conduct an annual escrow analysis to adjust monthly payments based on actual tax bills and any changes in assessed value or tax rates. If your escrow account has a shortage, you may need to make up the difference or accept higher monthly payments for the following year.

Property tax bills in Bristol County are typically due in two installments: February 1st and May 1st. Your escrow servicer will make these payments on your behalf before the due dates. You should receive copies of the actual tax bills and payment confirmations. It's important to review these documents to verify accuracy and ensure your lender is paying the correct amounts on time, as you remain ultimately responsible for the taxes even when paid through escrow.

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 Bristol County property taxes due for FY 2025-2026? A: Property taxes are due in two installments: February 1, 2026, and May 1, 2026. Some municipalities may offer quarterly payment options.

Q: What tax credits are available and do they require application? A: Most tax credits require annual application, including Homestead Credit (up to $125,000 assessed value reduction), Senior Credit (income-qualified), Veteran's Credit, and Disabled Veteran Credit. Applications must be filed with your local assessor's office by specific deadlines.

Q: How does the Homestead Credit work? A: The Homestead Credit reduces your property's taxable assessed value by up to $125,000, not the market value. It also caps annual assessment increases. You must file an application with your local assessor - it is not automatic. Additional homestead protection up to $1,000,000 is available for those who file the appropriate forms.

Q: When are properties assessed and how can I appeal? A: Properties are assessed annually as of January 1st for the following fiscal year. Assessment notices are typically mailed in fall. You have specific deadlines to file an appeal with your local board of assessors, usually within 30 days of receiving your assessment notice.

Q: What are the penalties for late property tax payments? A: Late payments incur interest charges of 14% annually from the due date. Additional fees may apply for demands and legal collection actions.

Q: Can I pay property taxes online? A: Most Bristol County municipalities offer online payment options through their websites or third-party services. Contact your local tax collector's office for available payment methods and any associated fees.

Q: What happens if I receive a supplemental tax bill? A: Supplemental taxes are due within 30 days of the bill date and are separate from your regular installment payments. These cannot be appealed based on timing but can be challenged if you believe the assessment is incorrect.

Q: How do special district taxes affect my bill? A: Special districts for libraries, fire protection, or other services may add additional taxes to your bill. These vary by location within each municipality and are listed separately on your tax bill.

Q: Do I need to reapply for tax credits every year? A: Yes, most tax credits require annual renewal applications. The Homestead exemption, once filed, typically remains in effect as long as you occupy the property as your primary residence, but other credits like senior or veteran credits often require annual reapplication.

Q: What documentation do I need for tax credit applications? A: Requirements vary by credit type but may include proof of residency, income documentation for senior credits, military discharge papers for veteran credits, and disability documentation where applicable. Contact your local assessor's office for specific requirements and deadlines.

See the Full Picture of Your Home Costs

Property taxes are just one piece of homeownership. HonestCasa helps you understand your total monthly cost and explore safe ways to access your home equity.

Total Monthly Cost

Mortgage + taxes + insurance + HOA

Equity Growth

Track how your equity grows over time

Safe Equity Access

Options for projects or debt payoff

Free • No credit check • 2-minute estimate