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Updated 2025 Tax Year

Bartholomew County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
Around 1% of assessed value, varies significantly by taxing district (school, township, municipal, special districts)
1st Due
May 10
2nd Due
Nov 10
Exemptions
5+ Available
Section 1

How Property Tax Works

Property taxes in Bartholomew County, Indiana serve as a primary funding source for local government services including schools, libraries, fire departments, police protection, and infrastructure maintenance. The county operates under Indiana's property tax system, where taxes are calculated based on the assessed value of real estate and applied tax rates that vary by location within the county.

Bartholomew County property owners can expect effective tax rates that generally range around 1% of assessed value, though actual rates vary significantly depending on the specific taxing districts where your property is located. These districts include school corporations, townships, municipalities, and special service districts that each levy their own rates. The county uses a complex system of tax credits and caps that can reduce your final tax liability, but most require annual application and are not automatically applied to your tax bill.

Section 2

What Makes Up Your Tax Bill

ComponentRateDescription
Base County Rate0.001Certified base rate for FY 2025-2026
School District LevyVariesDepends on local school corporation
Township LevyVariesBased on township services and location
Municipal LevyVariesApplied if property is within city/town limits
Special DistrictsVariesLibrary, fire, park districts as applicable
Total Effective Rate~1.0%Combined rate varies by specific location

Note: Properties are subject to assessment growth caps under SEA 1, with residential properties capped at a maximum $3.0000 tax rate by 2031. Actual rates vary significantly based on the combination of taxing districts serving your specific property location within Bartholomew County.

Section 3

When Are Property Taxes Due?

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

First Installment
May 10
Delinquent after Dec 10
Second Installment
Nov 10
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 Bartholomew County are additional property tax assessments that occur when there are changes to property ownership, new construction, or improvements made after the January 1st assessment date. These supplemental bills are calculated based on the difference between the old and new assessed values, prorated for the remaining portion of the tax year.

Common triggers for supplemental taxes include: property sales that result in reassessment, completion of new construction projects, major home improvements or additions, and changes in property use classification. For example, if you complete a $50,000 home addition in July, you would receive a supplemental tax bill covering July through the end of the tax year, calculated on the additional assessed value of your improvement multiplied by your area's tax rate.

Example Calculation

Example 1: $300,000 Property

  • Assessed Value: $300,000
  • Less: Homestead Standard Deduction: -$48,000 (requires application)
  • Net Taxable Value: $252,000
  • Annual Tax (at 1% rate): $2,520
  • Monthly Escrow: $210

Example 2: $600,000 Property

  • Assessed Value: $600,000
  • Less: Homestead Standard Deduction: -$48,000 (requires application)
  • Net Taxable Value: $552,000
  • Annual Tax (at 1% rate): $5,520
  • Monthly Escrow: $460

Example 3: $1,000,000 Property

  • Assessed Value: $1,000,000
  • Less: Homestead Standard Deduction: -$48,000 (requires application)
  • Net Taxable Value: $952,000
  • Annual Tax (at 1% rate): $9,520
  • Monthly Escrow: $793

Note: These examples assume standard homestead deduction only. Additional tax credits may be available but require separate applications. Actual rates vary by taxing district location.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Bartholomew 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 escrow payments as part of your mortgage payment and pays your property taxes directly to the Bartholomew County Treasurer on your behalf.

Escrow payments are calculated by dividing your annual property tax bill by 12 months, often with an additional cushion amount to account for potential tax increases. Lenders typically conduct annual escrow analyses and may adjust your monthly payment if taxes increase or decrease. Property taxes in Bartholomew County are due May 10th and November 10th each year, and your lender will ensure payments are made by these deadlines. You can verify that payments were made by checking with the County Treasurer's office or accessing their online payment portal.

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 Bartholomew County for FY 2025-2026? A: Property taxes are due May 10, 2026 and November 10, 2026. Payments are made to the Bartholomew County Treasurer.

Q: What tax credits are available and do I need to apply? A: The Homestead Standard Deduction is the primary credit, potentially reducing taxable assessed value by up to $48,000. Additional credits may include senior citizen, disability, and veteran deductions. All credits require annual application and are NOT automatic.

Q: How does the Homestead credit work? A: The Homestead credit caps annual assessment increases and provides a standard deduction from assessed value. It does NOT reduce your property's market value but limits how much your taxable assessment can grow each year. You must file an application to receive this credit.

Q: When are properties reassessed in Bartholomew County? A: Properties are valued as of January 1st each year. Property value statements are typically issued by April 29th, with appeals due by June 15th.

Q: What are the penalties for late payment? A: Late payments incur penalties and interest charges. Contact the County Treasurer's office for specific penalty rates and payment arrangements.

Q: Can I pay my property taxes online? A: Yes, Bartholomew County offers online payment options through the County Treasurer's website. You can also search past tax bills and assessed values online.

Q: Why do tax rates vary within the county? A: Tax rates depend on the combination of taxing districts serving your property, including school corporations, townships, municipalities, and special service districts like libraries or fire departments.

Q: What triggers a supplemental tax assessment? A: Property sales, new construction, major improvements, or changes in property classification can trigger supplemental assessments and additional tax bills during the year.

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