Live Data: April 2026
Mountain Brook, AL Sales Tax Rate 2026
Sales tax information for Mountain Brook, Alabama.
Mountain Brook Sales Tax Breakdown
Rate data is being processed for Mountain Brook.
Which County Is Mountain Brook In?
Mountain Brook falls within Jefferson, Alabama. Jefferson imposes a 2.700% county-level sales tax in addition to the Alabama state base rate.
Nearby Tax Rates
Business Nexus in Alabama
Economic Nexus Threshold
Selling into Alabama from out of state? Once you exceed
$100,000 in annual sales or
200 transactions,
you must register and collect Alabama sales tax.
FAQ: Mountain Brook Sales Tax
The combined sales tax rate in Mountain Brook, Alabama is N/A% as of 2026.
Multiply your purchase price by N/A% to find the tax owed. A $500 purchase would include $N/A in sales tax.
Groceries are generally taxable in Alabama. Check the official Department of Revenue for specific exemptions.
Vehicle purchases in Mountain Brook are subject to the N/A% combined rate, though some states apply different rules for vehicle sales. Verify with the Alabama Department of Revenue or DMV.
Register for a sales tax permit through the official Alabama Department of Revenue website. Registration is typically free and required before collecting any sales tax.
Official Tax Authority
Alabama Department of Revenue
Filing Deadline: Monthly filers due the 20th; quarterly/annual vary. File via My Alabama Taxes (MAT) portal.