NSNexus by State

Alabama E-commerce Sales Tax Nexus Guide — 2026

Updated

Reviewed by Nexus by State research team using official state tax sources. Last reviewed .

Guide content last reviewed: 2026-07-20

If your E-commerce business sells $250,000 into Alabama in a calendar year, you have economic nexus and must register, collect, and remit Alabama sales tax.

E-commerce sales tax basics in Alabama

For a direct-to-consumer store (Shopify, WooCommerce, BigCommerce, or custom) shipping to Alabama buyers, the economic nexus trigger is $250,000 in AL-destination revenue (effective 2018-10-01). Crossing that bar obligates registration, collection, and periodic filing.

Once registered, charge 4.00% state tax plus the applicable local rate — averaging 5.46% across Alabama but varying by the buyer's shipping ZIP on most tangible personal property. Digital products, subscriptions, and professional services have different treatment — see the Alabama SaaS page if you sell software or digital goods.

Registration + collection checklist

  1. Register with the Alabama Department of Revenue for a sales tax permit.
  2. Configure your cart platform to collect tax at the destination rate. Enable AL in your tax settings.
  3. As a remote seller, charge the combined state + local rate at the customer's delivery address — interstate sales are sourced to the destination, not to where you ship from.
  4. File returns on the cadence your DOR assigns (monthly, quarterly, or annually).
  5. Track your Alabama-sourced revenue monthly so you know when you're approaching or below threshold for the next period.

Common mistakes e-commerce sellers make in Alabama

  • Using origin-based rates (your HQ state's rate) instead of destination rates. A sale shipped from outside Alabama into Alabama is sourced to the buyer's delivery address, so charge the AL rate, not your home state's. Intrastate sales are a separate question: a minority of US states apply origin sourcing to sales that both begin and end in-state, so if your business is located in Alabama, confirm the intrastate rule with the Alabama Department of Revenue before configuring your cart.
  • Guessing at how marketplace sales count toward the Alabama threshold. States split on this — some let a seller exclude sales a registered marketplace facilitator already collected on, others require those sales to be included in the threshold test even though the marketplace remits the tax. Read Alabama’s own rule on the Alabama marketplace facilitator page before adding or removing them from your nexus-tracking spreadsheet.
  • Waiting until year-end to register. Registration and collection deadlines run from the threshold-crossing date, and the length of that grace period is set by each state — some require collection on the very next transaction, others allow until the first day of a later month. Check Alabama’s deadline with the DOR as soon as you cross $250,000; back-tax exposure accrues for every day you sell unregistered.
  • Forgetting to file zero returns once registered. Missing filings trigger penalties even when you owe no tax.

Alabama nexus note

Alabama sales/use tax nexus and economic nexus threshold: out-of-state sellers and marketplace facilitators with more than $250,000 in retail sales into Alabama during the previous calendar year must collect Alabama tax, and remote sellers may participate in the Simplified Sellers Use Tax (SSUT) program — a flat 8% sellers use tax on sales delivered into Alabama (Rule 810-6-2-.90.03; SSUT under Act 2015-448). Alabama uses a sales-only threshold — no transaction-count test. The $250,000 calculation counts only the seller's own retail sales; it excludes wholesale sales for resale and any sales made through an SSUT-participating marketplace that already collects Alabama tax. Marketplace facilitators meeting the $250,000 threshold have collected and remitted SSUT on facilitated Alabama sales (or complied with notice/reporting under §40-23-199.2) since January 1, 2019. If you exceed $250,000 in a calendar year, collection begins January 1 of the following year. SSUT participants may deduct a 2% timely-filing discount, capped at $8,000 per month. Alabama Department of Revenue source data last retrieved 2026-06-14.

What to do next

Read the full Alabama overview for thresholds, filing frequency, marketplace facilitator rules, and registration links. Use the nexus calculator to check whether you have crossed the threshold. For background on the post-Wayfair economic nexus framework, see the pillar guide.

E-commerce sales tax in other states

Compare Alabama's e-commerce rules with nearby and similar states' e-commerce sales tax guides:

Frequently asked questions

What is Alabama's e-commerce sales tax in 2026?
Alabama's 2026 e-commerce sales tax: out-of-state sellers collect once they cross $250,000 in Alabama-destination revenue. As a remote seller, charge the 4.00% state rate plus any applicable local rate at the buyer's ship-to address.
Do I collect sales tax on every Alabama order?
You collect Alabama sales tax once you cross the economic nexus threshold ($250,000). Below threshold, you don't need to collect unless you have physical nexus (office, employees, inventory in Alabama).
What rate do I charge for Alabama e-commerce sales?
For sales shipped into Alabama from out of state, charge the 4.00% state rate plus any applicable local rate at the buyer's ship-to address. Most e-commerce platforms (Shopify, WooCommerce) can apply destination rates automatically when you enable AL in tax settings. Sales that both begin and end inside Alabama can follow a different sourcing rule in a minority of states — check with the Alabama Department of Revenue if you are an in-state seller.
Do I need to collect sales tax on shipping in Alabama?
It depends on state-specific rules. Many states tax shipping when the product is taxable; some states exempt shipping if separately stated. Check Alabama's specific policy or use a tax service that encodes the rule.

Sources

date_retrieved: 2026-06-14