HonestCasa logoHonestCasa
Updated 2025 Tax Year

Bryan County
Property Tax Guide

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

9 Official Sources
8 min read
Quick Facts
Tax Rate
Varies by district: Base rate plus school and municipal districts (typically 1.0-1.5% total effective rate)
1st Due
Nov 1
2nd Due
Apr 1
Exemptions
4+ Available
Section 1

How Property Tax Works

Bryan County, Oklahoma operates on a property tax system that funds essential local services including schools, roads, emergency services, and county operations. Property taxes are the primary revenue source for these vital community services, with tax bills calculated based on assessed property values multiplied by the applicable tax rate.

The effective tax rate in Bryan County varies by location within the county due to different combinations of special taxing districts, including school districts, municipal services, and various improvement districts. Property owners may see different rates depending on whether their property falls within city limits, specific school district boundaries, or special assessment areas. The county-wide base considerations start with Oklahoma's general assessment practices, but local district rates create the variation in final tax obligations across different areas of Bryan County.

Section 2

What Makes Up Your Tax Bill

ComponentRate (Mills)Description
County GeneralVariableBasic county operations and services
School DistrictsVariableLocal school funding (varies by district)
Municipal ServicesVariableCity services (if applicable)
Special DistrictsVariableFire protection, library, other local services
Total Rate5.770Combined rate for FY 2025

Note: The 5.770 mill rate represents the combined rate for FY 2025 in Bryan County, reflecting a decrease from previous years. Individual property tax bills will vary based on the specific combination of taxing districts where your property is located. Mills are expressed as dollars per $1,000 of assessed value. Contact the Bryan County Assessor's office for your specific district combination.

Section 3

When Are Property Taxes Due?

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

First Installment
Nov 1
Delinquent after Dec 10
Second Installment
Apr 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 Bryan County are triggered by changes in property ownership, new construction, or significant improvements that increase a property's assessed value during the tax year. When these events occur, the county assessor calculates additional taxes based on the increased assessed value for the remaining portion of the tax year.

For example, if you purchase a home in Bryan County in June that was previously assessed lower due to exemptions the prior owner received, or if you complete a major renovation, you may receive a supplemental tax bill. The supplemental amount is calculated by taking the difference between the old and new assessed values, multiplying by the applicable tax rate, and prorating for the months remaining in the tax year. This ensures that property taxes reflect current ownership and property conditions throughout the year.

Example Calculation

Example 1: $300,000 Property

  • Assessed Value (11.5% of market value): $34,500
  • Less: Homestead Credit (if applied for): -$1,000
  • Net Taxable Value: $33,500
  • Annual Tax ($33,500 × 5.770 mills): $193.30
  • Monthly Escrow: $16.11

Example 2: $600,000 Property

  • Assessed Value (11.5% of market value): $69,000
  • Less: Homestead Credit (if applied for): -$1,000
  • Net Taxable Value: $68,000
  • Annual Tax ($68,000 × 5.770 mills): $392.36
  • Monthly Escrow: $32.70

Example 3: $1,000,000 Property

  • Assessed Value (11.5% of market value): $115,000
  • Less: Homestead Credit (if applied for): -$1,000
  • Net Taxable Value: $114,000
  • Annual Tax ($114,000 × 5.770 mills): $657.78
  • Monthly Escrow: $54.82

Note: Homestead credit requires annual application and is not automatic. Additional credits may be available for seniors, veterans, or disabled persons but must be applied for separately.

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 Bryan County require borrowers to maintain an escrow account for property taxes, collecting monthly payments as part of your mortgage payment. Your lender estimates annual property tax costs and divides by 12 to determine the monthly escrow portion. Since Bryan County property taxes are typically due in December with bills mailed approximately 60 days prior, lenders collect funds throughout the year to ensure timely payment.

Your mortgage servicer will receive your tax bill directly from Bryan County and pay on your behalf before the December due date. You should receive an annual escrow analysis showing how your payments were used and any adjustments needed for the following year. If your property taxes increase due to reassessment or rate changes, your monthly escrow payment may be adjusted accordingly. Always verify that your lender has paid your taxes by checking with the Bryan County Treasurer's office, as you remain ultimately responsible for ensuring payment regardless of escrow arrangements.

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 Bryan County for the current fiscal year? A: Property taxes are typically due in December, with tax bills mailed approximately 60 days prior to the due date. Contact the Bryan County Treasurer's office for exact dates for FY 2025.

Q: What tax credits are available and do I need to apply? A: Bryan County offers homestead credits for primary residences, senior citizen credits, veteran credits, and disability credits. All credits require separate applications and are not automatic - you must file with the County Assessor's office annually.

Q: How does the homestead credit work? A: The homestead credit provides a reduction in your assessed value and helps limit assessment increases for your primary residence. You must file an application with the Bryan County Assessor by March 15th to qualify for the following tax year.

Q: When does the county reassess properties? A: Oklahoma law requires properties to be reassessed periodically. Contact the Bryan County Assessor's office for the current assessment schedule and your property's last assessment date.

Q: How do I appeal my property assessment? A: Assessment appeals must be filed with the Bryan County Board of Equalization within the specified appeal period, typically following receipt of assessment notices. Contact the County Assessor's office for forms and deadlines.

Q: What are the penalties for late property tax payments? A: Late payments incur interest and penalties as specified by Oklahoma law. Contact the Bryan County Treasurer's office for current penalty rates and payment options if you've missed the due date.

Q: Can I pay my property taxes online? A: Check with the Bryan County Treasurer's office for available online payment options and accepted payment methods for property tax bills.

Q: Why is my tax rate different from my neighbor's? A: Tax rates vary within Bryan County based on special taxing districts including school districts, municipal boundaries, fire districts, and other local service areas. Your specific location determines which districts apply to your property.

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