What is the sales tax rate in Huntsville?
The combined sales tax rate in Huntsville, Alabama is between 5.5% and 10.5% as of 2026. It is made up of the Alabama statewide base rate of 4%, plus applicable Madison County and local district taxes. Huntsville sits within Madison County, and the rate can vary slightly across ZIP codes because of special district additions (see the ZIP breakdown below).
Sales tax in Alabama is administered by the Alabama Department of Revenue, which collects and distributes tax on behalf of the state and its local jurisdictions. The rate applies to most retail sales of tangible personal property delivered within Huntsville.
Who needs to collect sales tax in Huntsville, Alabama?
Any business with sales tax nexus in Alabama must register, collect, and remit sales tax on taxable sales delivered to Huntsville. Nexus is established through:
- Physical presence: an office, store, warehouse, employee, or inventory located in Alabama.
- Economic nexus: exceeding $250,000 in sales to Alabama customers in the current or prior year.
- Marketplace facilitators: platforms such as Amazon or Etsy collect and remit on behalf of their third-party sellers.
Out-of-state (remote) sellers that cross Alabama's economic nexus threshold must register with the Alabama Department of Revenue before continuing to sell into the state.
How do you register for a sales tax permit in Huntsville?
To collect sales tax in Huntsville, you must register for a sales tax permit with the Alabama Department of Revenue. Registration is generally free. You will typically need your EIN or SSN, business entity details, bank account information, and an estimate of your monthly Alabama sales. Most permits are issued within a few business days of an online application.
How do you charge the right sales tax in Huntsville?
Sales tax in Huntsville is charged based on the delivery address. For orders shipped to a Huntsville address, the combined rate of between 5.5% and 10.5% generally applies; for in-store sales, the rate is based on the store's location. Because some ZIP codes within Madison County carry additional special-district taxes, always confirm the exact rate for the specific delivery ZIP code. The tables below show the most common Huntsville ZIP codes and how Huntsville compares with other cities in Madison County and across Alabama.
