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Updated 2025 Tax Year

Montgomery County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
3.5%-5.5% of assessed value (varies by jurisdiction - base 6.5 mills plus local rates)
1st Due
Oct 1
Exemptions
5+ Available
Section 1

How Property Tax Works

Montgomery County's property tax system serves as a primary funding source for essential local services including public schools, law enforcement, fire protection, road maintenance, and county operations. Property taxes are administered by the Montgomery County Revenue Commissioner and are based on the assessed value of real estate and personal property within the county.

The effective property tax rate in Montgomery County varies significantly depending on your specific location within the county due to multiple overlapping taxing jurisdictions. The Alabama state base rate is 6.5 mills (0.65%), but when combined with county, municipal, and special district millages, total rates typically range from approximately 3.5% to 5.5% of assessed value. Properties within city limits or special taxing districts such as school districts, fire districts, or improvement districts will have higher combined rates than unincorporated areas.

Property assessments in Montgomery County are conducted by the county assessor, with property values typically reassessed every few years. The actual tax burden can vary considerably based on your property's location, applicable tax credits (which require application), and any special assessments for local improvements or services in your area.

Section 2

What Makes Up Your Tax Bill

ComponentRate (Mills)Description
State Base Rate6.5Alabama state property tax
County General FundVariesCounty operations and services
School DistrictVariesLocal school district funding
MunicipalVariesCity services (if within city limits)
Special DistrictsVariesFire districts, improvement districts, etc.

Note: The exact millage rates for FY 2025-2026 vary by specific location within Montgomery County. Properties may be subject to additional special assessments depending on their location within various taxing jurisdictions such as:

  • Montgomery Public Schools
  • Various municipal boundaries (Montgomery, Pike Road, etc.)
  • Fire protection districts
  • Library districts
  • Special improvement districts

Contact the Montgomery County Revenue Commissioner at (334) 832-4950 for the specific combined millage rate applicable to your property address, as rates can vary significantly even between neighboring properties in different taxing districts.

Section 3

When Are Property Taxes Due?

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

First Installment
Oct 1
Delinquent after Dec 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 property taxes in Montgomery County are additional tax bills issued when there are changes to property ownership, value, or classification during the tax year. The most common triggers include the sale of property to a new owner, completion of new construction or major improvements, and changes in property classification or exemption status.

When a supplemental tax is issued, it represents the difference between the taxes already assessed for the current year and the taxes due based on the new assessment or ownership. For example, if you purchase a newly constructed home in March, you may receive a supplemental tax bill covering the period from the date of completion or sale through the end of the current tax year.

The supplemental tax is calculated by taking the new assessed value, applying the appropriate millage rate for your location, and prorating it based on the number of months remaining in the tax year. If you purchased a $400,000 home in June (7 months remaining in the tax year) in an area with a 4.5% effective rate, your supplemental tax would be approximately ($400,000 × 0.045) × (7/12) = $10,500. You can make supplemental payments online through the Montgomery County Revenue Commissioner's website by selecting your Tax Account ID and choosing the "Pay" link for the applicable period.

Example Calculation

Example 1: $300,000 Home

  • Market Value: $300,000
  • Assessed Value (10% of market): $30,000
  • Less: Homestead Credit (if applicable): -$5,000
  • Net Taxable Value: $25,000
  • Annual Tax (4.0% rate): $1,000
  • Monthly Payment: $83

Example 2: $600,000 Home

  • Market Value: $600,000
  • Assessed Value (10% of market): $60,000
  • Less: Homestead Credit (if applicable): -$5,000
  • Net Taxable Value: $55,000
  • Annual Tax (4.5% rate): $2,475
  • Monthly Payment: $206

Example 3: $1,000,000 Home

  • Market Value: $1,000,000
  • Assessed Value (10% of market): $100,000
  • Less: Homestead Credit (if applicable): -$5,000
  • Net Taxable Value: $95,000
  • Annual Tax (5.0% rate): $4,750
  • Monthly Payment: $396

Important Notes:

  • Tax credits such as the Homestead Credit require annual application and are not automatic
  • Actual tax rates vary by location within Montgomery County based on special taxing districts
  • These examples assume qualification for and application of available credits
  • Senior, disabled, and veteran property owners may qualify for additional credits requiring separate applications

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Montgomery County require borrowers to establish an escrow account for property tax payments, especially when the loan-to-value ratio exceeds 80%. Your lender collects 1/12 of your estimated annual property tax bill with each monthly mortgage payment and holds these funds in escrow until taxes are due.

Property taxes in Montgomery County are due October 1st each year and become delinquent after December 31st. However, many lenders pay taxes before the January 31st final deadline to avoid any potential penalties. Your lender will typically pay your property taxes directly to the Montgomery County Revenue Commissioner between October and January. You should receive a copy of the tax payment receipt from either your lender or the county.

It's important to review your annual escrow analysis statement and verify that your lender has adequate funds to cover any tax increases. If your property taxes increase due to reassessment, new special district taxes, or loss of tax credits, your monthly escrow payment may need to be adjusted. You can verify that your taxes have been paid by checking the Montgomery County Revenue Commissioner's online portal or calling (334) 832-4950. If you pay taxes independently without escrow, ensure you account for the full annual amount and any supplemental bills that may be issued during the year.

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 Montgomery County? A: Property taxes are due October 1st each year and become delinquent after December 31st. The final deadline for payment without penalty is typically January 31st of the following year for the current tax year.

Q: What tax credits are available and how do I apply? A: The primary tax credit is the Homestead Credit, which provides up to $5,000 in assessed value reduction for owner-occupied residences. This credit is NOT automatic and requires annual application to the Montgomery County Revenue Commissioner. Additional credits may be available for seniors, disabled persons, and veterans, each requiring separate applications with specific documentation and deadlines.

Q: How does the Homestead Credit work? A: The Homestead Credit provides up to $5,000 reduction in assessed value (not market value) for properties used as a primary residence. It also caps annual assessment increases, helping limit tax growth. You must apply annually with the Montgomery County Revenue Commissioner and provide proof of residency. This is a credit that reduces your taxable assessed value, not an exemption from taxes entirely.

Q: How often are properties reassessed? A: Montgomery County conducts property reassessments periodically, typically every few years. You will receive notice if your property is being reassessed. If you disagree with a new assessment, you have the right to appeal to the Montgomery County Board of Equalization within 30 days of receiving notice.

Q: What happens if I pay my taxes late? A: Property taxes become delinquent after December 31st, with final deadline typically January 31st. Late payments are subject to penalties and interest charges. Prolonged non-payment can eventually lead to tax lien sales or foreclosure proceedings.

Q: Can I pay my property taxes online? A: Yes, Montgomery County offers online property tax payments through the Revenue Commissioner's website. You can pay by bank account or credit card, though credit card payments may incur additional processing fees.

Q: Why do properties in the same neighborhood have different tax rates? A: Tax rates vary based on the specific taxing districts that serve each property. Properties may be in different school districts, fire districts, municipal boundaries, or special improvement districts, each of which adds to the total millage rate.

Q: What if I receive a supplemental tax bill? A: Supplemental taxes are issued for mid-year changes like new construction completion, ownership transfers, or assessment changes. These are prorated for the portion of the tax year affected and are due upon receipt. You can pay supplemental taxes online using your Tax Account ID.

Q: How do I find out my property's specific tax rate? A: Contact the Montgomery County Revenue Commissioner at (334) 832-4950 or visit their office at 375 South Ripley Street, Montgomery, AL 36104. Provide your property address to determine the exact combination of state, county, municipal, and special district millages that apply to your specific location.

Q: Are there tax credits for seniors or veterans? A: Yes, Alabama law provides various tax credits for qualifying seniors, disabled persons, and veterans. Each credit has specific eligibility requirements, application procedures, and deadlines. Contact the Montgomery County Revenue Commissioner for applications and detailed information about qualifying criteria, as these credits are not automatic and must be applied for annually.

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