Alabama's 4% base rate is modest, but aggressive local add-ons from counties, cities, and special districts push the average combined rate to 9.31% — one of the highest in the South. Birmingham and Montgomery both hit 10%, making them among the most tax-heavy shopping destinations in the US.
Alabama sales tax overview
| Component | 2026 Rate |
|---|---|
| State sales tax | 4.00% |
| Avg local add-on | 5.31% |
| Avg combined | 9.31% |
| Maximum combined | 12.50% |
Note: Alabama reduced state grocery tax from 4% to 3% in 2023. Local jurisdictions still tax groceries at full local rates.
Alabama sales tax by city
Combined state + local sales tax rates for major cities in Alabama:
| City | Combined Rate |
|---|---|
| Birmingham | 10.00% |
| Montgomery | 10.00% |
| Mobile | 10.00% |
| Huntsville | 9.00% |
What's exempt in Alabama
Groceries
Reduced state rate: 3.00% (vs. 4.00% general). Local rates may still apply.
Clothing & footwear
Taxed at standard rate.
Prescription drugs
Exempt from sales tax (typical across most states).
Alabama sales tax holidays
During a sales tax holiday, qualifying items are exempt from Alabama sales tax. Some local jurisdictions may opt out — check with retailers near you.
Severe Weather Preparedness
Last weekend of February
Generators ≤$1000, weather supplies ≤$60
Back-to-School
3rd weekend of July
Clothing ≤$100, computers ≤$750, school supplies ≤$50, books ≤$30
How Alabama sales tax is calculated
Sales tax in Alabama is calculated by multiplying the pre-tax purchase price by the applicable combined rate. The formula is simple:
Sales Tax = Purchase Price × 9.31% (avg combined)
Total = Purchase Price + Sales Tax
The exact rate depends on where the purchase occurs — the state base rate (4.00%) plus any local city or county add-ons. Alabama allows local jurisdictions to add their own taxes, so the rate varies by location.
Quick calculation examples at average rate 9.31%:
$100 item
$9.31 tax
$109.31 total
$250 item
$23.28 tax
$273.27 total
$500 item
$46.55 tax
$546.55 total
$1,000 item
$93.10 tax
$1093.10 total
Additional tax-free items in Alabama
Beyond the standard exemptions, Alabama also provides sales tax relief on these categories:
Exemptions may have conditions. Always verify with the Alabama Department of Revenue for complete rules.
Alabama sales tax in context: rates, history, and neighbors
Alabama's 4% state sales tax is among the lower base rates in the US, but the combined rate (averaging 9.31%) ranks 5th-highest nationally because Alabama gives local jurisdictions broad authority to layer their own taxes. A typical Birmingham purchase splits as: 4% state + 4% Jefferson County + 2% city of Birmingham = 10% total. Mountain Brook, Hoover, and Vestavia Hills (suburbs) often charge 9-10% combined. Alabama's grocery tax was reduced from 4% to 3% at the state level in September 2023 (HB 479), with goals of further reduction. No major rate changes are scheduled for 2026, though grocery elimination remains a recurring legislative discussion. Compared to neighbors: Tennessee (9.55% avg), Mississippi (7.07%), Florida (7.0%), and Georgia (7.81%) — Alabama's combined rate is higher than all but Tennessee. The Simplified Sellers Use Tax (SSUT) program lets out-of-state sellers collect a flat 8% rather than calculating individual local rates, simplifying compliance.
Online shopping & Alabama sales tax
Alabama adopted economic nexus rules after South Dakota v. Wayfair (2018) — out-of-state sellers with $250,000+ in Alabama sales must collect and remit Alabama sales tax. Alabama uses the Simplified Sellers Use Tax (SSUT) program at a flat 8%, which many online retailers use instead of calculating local rates.
Use Tax reminder: If you purchase taxable goods online from a seller who does NOT collect Alabama sales tax, you technically owe Use Tax — the same rate as sales tax, reportable on your Alabama state tax return. Use Tax enforcement on consumers is rare but the obligation exists for significant purchases.
How much Alabama sales tax on common purchases?
Using Alabama's average combined rate of 9.31%:
| Purchase | Price | Sales Tax | Total |
|---|---|---|---|
| Grocery cart | $150 | $12.47 | $162.47 |
| Clothing / shoes | $120 | $11.17 | $131.17 |
| Prescription drug | $80 | Exempt | $80.00 |
| Smartphone | $999 | $93.01 | $1092.01 |
| Laptop / tablet | $1,299 | $120.94 | $1419.94 |
| New car ($35,000) | $35,000 | $3258.50 | $38258.50 |
| Home appliance | $1,500 | $139.65 | $1639.65 |
| Restaurant meal | $60 | $5.59 | $65.59 |
Based on Alabama's average combined rate of 9.31%. Exact tax depends on city/county. Use our calculator above for specific locations and amounts.
Collecting sales tax in Alabama: business guide
If you sell goods or taxable services to Alabama customers, here's what you need to know:
- Registration: Register for a Alabama sales tax permit/license through the Alabama Department of Revenue before making your first taxable sale. Most states process registrations online within a few days.
- Economic nexus (online sellers): If you have $100,000+ in Alabama annual sales or 200+ transactions, you must collect Alabama sales tax even without a physical presence in the state — per South Dakota v. Wayfair (2018). You must collect both state (4.00%) and applicable local rates.
- Destination vs origin sourcing: Alabama uses destination-based sourcing for most sales — the tax rate where the buyer receives the goods applies. Always use the customer's delivery address to determine the rate.
- Filing frequency: Frequency depends on your Alabama sales volume — monthly for high-volume sellers, quarterly or annually for low-volume sellers. Check with the Alabama Department of Revenue for your specific filing schedule.
- Marketplace sales: If you sell through Amazon, Etsy, eBay, or similar platforms, the marketplace is required to collect and remit Alabama sales tax on your behalf — you don't need to collect it separately on marketplace transactions.
- Resale certificates: Businesses purchasing goods for resale can provide a Alabama resale certificate to suppliers to avoid paying sales tax on wholesale purchases. Keep copies of all resale certificates for audits.
Streamlined Sales Tax (SST): Alabama is not currently a member of the Streamlined Sales Tax (SST) Agreement — check Alabama Department of Revenue for filing specifics.
Alabama-specific business compliance details
Businesses selling in Alabama must register with the Alabama Department of Revenue (ALDOR) for a sales tax license — file electronically via My Alabama Taxes (myalabamataxes.alabama.gov). Filing frequency depends on tax volume: monthly for high-volume sellers, quarterly for mid-tier, annually for very small. Out-of-state sellers with $250,000+ in Alabama sales must collect Alabama tax (economic nexus, since 2018). Marketplace facilitators (Amazon, Etsy, eBay) collect tax on third-party sales automatically. Alabama uses destination-based sourcing — the rate where the buyer receives the goods applies, requiring sellers to track 600+ Alabama jurisdictions or use the simplified SSUT flat 8% rate. Penalties for late filing: 10% of tax due plus interest. Resale certificates must be obtained from buyers and kept on file for audit defense.
Alabama sales tax frequently asked questions
What is the sales tax on a $200 purchase in Birmingham, Alabama?
Birmingham's combined sales tax rate is 10% (4% state + 6% city/county). On a $200 purchase, you'd pay $20 in sales tax, for a total of $220. Note that groceries are taxed at a reduced 3% state rate in Alabama, but Birmingham's local portion still applies to groceries.
Does Alabama tax groceries?
Yes, but at a reduced rate. Alabama reduced its state grocery tax from 4% to 3% in 2023, with a goal of eventual full elimination. However, local jurisdictions (cities and counties) still tax groceries at their full local rate. So in Birmingham, groceries are taxed at roughly 3% state + 6% local = 9% combined — still one of the highest grocery tax rates in the US.
When is Alabama's back-to-school sales tax holiday?
Alabama's Back-to-School Sales Tax Holiday takes place on the 3rd Friday and Saturday of July each year. Qualifying items: clothing and footwear ≤$100 per item, computers ≤$750, school supplies ≤$50, and books ≤$30. State tax is waived; most localities also participate but some may not.