Birmingham City Taxes: Occupational, Sales, and Property

Birmingham city taxes come in four main forms: a 1% occupational tax on wages earned inside city limits, a combined sales and use tax that typically lands around 10% at the register, an annual business license fee due January 1, and ad valorem property taxes based on your parcel’s class and the local millage rate. Each is administered separately, each has its own deadline, and each carries its own penalty structure when you’re late.

The 1% Occupational Tax

Birmingham imposes a 1% occupational tax on gross wages, salaries, and commissions earned within city limits. Where you live doesn’t matter. What matters is where you physically perform the work. An Anniston resident who commutes into Birmingham owes the tax. A Birmingham resident who works entirely in Hoover does not.

Employers withhold the 1% from each paycheck and remit it to the city’s Finance Department. If your employer sits outside Birmingham but you perform work inside the city, you may have to file and pay yourself. Self-employed people working in Birmingham track their city-source income and pay the 1% directly. The city offers a downloadable Occupational Tax Return and electronic filing through its online portal.¹

Sales and Use Tax

Three layers of government tax retail purchases in Birmingham. Alabama’s state sales tax is 4% on most general merchandise.² Birmingham adds a city rate, and Jefferson or Shelby County adds another. The combined rate typically reaches 10% or slightly above, depending on the exact location within the city.

Motor vehicles are taxed at lower rates. The state charges 2% on auto sales, and Birmingham’s city auto rate is also 2%. For a vehicle bought in the Shelby County portion of Birmingham, the combined auto sales tax totals 4.375%.³ Jefferson County rates differ slightly, but the principle holds: a car costs less in sales tax than the same dollar amount of furniture.

Use tax mirrors the sales tax rate and applies when you buy something outside Birmingham and bring it into the city. It exists to keep people from driving to a lower-tax jurisdiction for major purchases. Remote retailers selling into Alabama generally have to collect once they exceed the state’s economic nexus thresholds.

Business License

Anyone operating a business, practicing a profession, or carrying on a vocation within Birmingham must buy a city business license. This obligation is separate from the occupational tax and catches owners who don’t run payroll. Most licenses are calculated on twelve months of gross receipts, though some categories use unit-based calculations tied to employees, vehicles, or rooms, and others carry flat fees.⁴

New businesses are typically issued a license at a minimum amount when they first apply. After 90 days of operation, you submit a sworn statement of actual gross receipts, and the city annualizes those figures to calculate your real fee for the current year.

Licenses are due January 1. Miss it and the cost climbs quickly:

After February 16, a 15% penalty is added to the unpaid balance, plus interest at the state rate.
After March 16, another 15% penalty is added on top of the first, with interest continuing.
Operating with no license at all can bring fines up to $500.

Federal 501(c)(3) status does not automatically exempt a nonprofit. To qualify for a Birmingham exemption, a nonprofit must have been specifically exempted by an act of the Alabama Legislature and must submit that act to the city’s Tax and License Division.⁴

Property Taxes

Owning real estate in Birmingham means paying ad valorem taxes calculated from two numbers: your property’s class (which sets the assessment ratio) and the total millage applied by every taxing authority with jurisdiction over the parcel.

Class and Assessment Ratio

Alabama law divides all property into four classes, each assessed at a different percentage of fair market value:

Class I: utility property used in business operations, assessed at 30%.
Class II: property not otherwise classified, including most commercial property, assessed at 20%.
Class III: residential, agricultural, forest, and historic property, assessed at 10%.
Class IV: private passenger automobiles and personal-use pickup trucks, assessed at 15%.

The ratios are set by state law.⁵ A $200,000 home in Class III has an assessed value of $20,000. The same $200,000 in commercial property (Class II) would be assessed at $40,000.

Millage in Birmingham

The assessed value is multiplied by the combined millage rate. For Birmingham parcels in Jefferson County, the layers work out to roughly:

State of Alabama: 6.5 mills
Jefferson County: 13.5 mills
School district: 24.0 mills
City of Birmingham: 28.5 mills, including 9.8 mills earmarked for education

The total is about 72.5 mills, though the exact figure varies slightly by tax district within the city.⁶ The owner of a $200,000 Class III home would owe roughly $1,450 per year before any exemptions. Jefferson County’s Tax Assessor publishes detailed millage schedules by district.⁷

Alabama property taxes carry a lien date of October 1, with payment due the following October 1. Most mortgage lenders pull property taxes through an escrow account built into your monthly payment. If you own outright or hold a non-escrowed loan, you pay directly.

Homestead Exemptions

Alabama offers several homestead exemptions that can sharply reduce or eliminate property tax on a primary residence, based on age, disability, and income:

H-1 (under 65, not disabled): exempts $4,000 in assessed value from state taxes and $2,000 from county taxes.
H-2 (age 65 or older with adjusted gross income under $12,000, or permanently and totally disabled): exempt from all state property taxes, plus $5,000 in assessed value on county taxes including school district levies.
H-3 (age 65 or older with combined federal net taxable income of $12,000 or less, or permanently and totally disabled): exempt from all ad valorem taxes.
H-4 (age 65 or older with income above $12,000): exempt from all state property taxes, plus $2,000 in assessed value on county taxes.

H-3 is the most valuable and effectively zeroes out the property tax bill for qualifying owners. You must apply through the county tax assessor’s office. Exemptions are not applied automatically.⁸

Filing Deadlines and Late Penalties

Birmingham returns for sales, use, occupational, and other city-administered taxes are due by the 20th of the month following the reporting period. Monthly filers owe January returns by February 20. Quarterly filers follow the same rule, with returns due by the 20th of the month after the quarter ends. When the 20th falls on a weekend or holiday, the deadline moves to the next business day. Electronic payments must be transmitted by 4:00 p.m. Central time on the due date to count as timely.⁹

The business license penalty schedule is the harshest, with 15% added after February 16 and another 15% after March 16, plus monthly interest.⁴ Late sales and occupational tax payments also draw interest and penalties, following the state’s quarterly interest rate schedule.

Keep tax records for at least three years from the filing date as a baseline, and hold employment tax records at least four years.¹⁰

How to File and Pay

City filings run through Birmingham’s online portal, which handles occupational tax, sales tax, use tax, lodging tax, liquor tax, franchise tax, diesel tax, and lease/rental tax.¹ Save the electronic confirmation as proof of timely filing.

Paper returns go by mail to the Finance Department. Either way, you’ll need your Federal Employer Identification Number (for businesses) or Social Security Number, plus a detailed breakdown of income or sales figures from your bookkeeping. The city assigns account numbers that must appear on each return for proper matching.

If You’re Self-Employed

Self-employed workers in Birmingham owe the 1% occupational tax on top of federal self-employment tax, which totals 15.3% of net earnings: 12.4% for Social Security and 2.9% for Medicare. Earnings above $200,000 for single filers, or $250,000 for joint filers, trigger an additional 0.9% Medicare surtax.¹¹ The Birmingham occupational tax does not reduce your federal liability dollar-for-dollar, though state and local taxes may be deductible on Schedule A if you itemize, subject to the federal cap.

Contractors working in Birmingham owe the city’s occupational tax on income earned within city limits regardless of federal 1099 reporting thresholds, so plan for the local obligation independently of what shows up on any federal form.

1
City of Birmingham, Alabama. Tax and License Division
2
Alabama Department of Revenue. Sales and Use Tax Rates
3
Shelby County, AL. Automobile Sales/Use Tax Rates
4
City of Birmingham. Business License Fee Schedule
5
Alabama Legislature. Alabama Code 40-8-1 – Classification of Property
6
Alabama Department of Revenue. 2025 Millage Rates
7
Jefferson County Tax Assessor. Millage Rates
8
Alabama Department of Revenue. Homestead Exemptions
9
Alabama Department of Revenue. Due Date Calendar for Taxes
10
Internal Revenue Service. How Long Should I Keep Records?
11
Internal Revenue Service. Self-Employment Tax (Social Security and Medicare Taxes)