What is the sales tax rate in Decatur, Alabama?

The combined sales tax rate in Decatur, Alabama is 9.000% as of 2026. This includes the Alabama state rate of 4.000% plus local jurisdiction taxes.

How is the Decatur sales tax calculated?

Multiply your purchase amount by 9.000% (or 0.00900) to get the tax owed. For example, a $100 purchase incurs $9.00 in sales tax.

What is the Alabama state sales tax rate?

The base Alabama state sales tax rate is 4.000%. Local jurisdictions may add additional taxes on top of this rate.

Does Decatur have a county sales tax?

Decatur imposes an additional county-level sales tax of 3.000% on top of the state rate.

When was the Decatur sales tax rate last updated?

The Decatur sales tax rate was last verified on March 27, 2026. We cross-reference all rates against the official State Department of Revenue data.

Live Data: April 2026

Decatur, AL Sales Tax Rate 2026

The combined sales tax rate in Decatur, Alabama is 9.000%.

Combined Rate 9.000%

State4.000% County3.000%

Decatur Sales Tax Breakdown

Jurisdiction	Rate
Alabama State Sales Tax	4.000%
County Sales Tax	3.000%
Special District Tax	2.000%
Total Combined Rate	9.000%

Which County Is Decatur In?

Decatur falls within Morgan, Alabama. Morgan imposes a 3.000% county-level sales tax in addition to the Alabama state base rate.

Decatur ZIP Codes

The following ZIP codes are mapped to Decatur for sales tax purposes. All listed codes apply the 9.000% combined rate.

35601 35603

Nearby Tax Rates

Hartselle 9.7 mi

9.000%

Combined Rate

View Local 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: Decatur Sales Tax

The combined sales tax rate in Decatur, Alabama is 9.000% as of 2026.

Multiply your purchase price by 9.000% to find the tax owed. A $500 purchase would include $45.00 in sales tax.

Groceries are generally taxable in Alabama. Check the official Department of Revenue for specific exemptions.

Vehicle purchases in Decatur are subject to the 9.000% 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.

Sales Tax Calculator

Using 9.000% rate for Decatur, AL

Purchase Amount ($)

Tax Amount $0.00

Total with Tax $100.00

Rate applied: 9.000% combined

Official Tax Authority

Alabama Department of Revenue

Filing Deadline: Monthly filers due the 20th; quarterly/annual vary. File via My Alabama Taxes (MAT) portal.

Visit Official Portal (334) 242-1170