How do I file sales tax in Alabama?

You must file your sales tax returns with the Alabama Department of Revenue using the My Alabama Taxes (MAT) online portal. Returns are typically due on the 20th day of the month following the reporting period.

What items are exempt from sales tax in Alabama?

Alabama is one of the few states that fully taxes groceries. Exemptions are primarily limited to prescription drugs, gasoline, and specific agricultural or industrial equipment.

Do out-of-state sellers need to collect Alabama sales tax?

Yes. Alabama enforces an economic nexus threshold. If your business has over $250,000 in annual retail sales delivered into Alabama, you must register and collect state and local sales tax.

Verified April 2026

South Dakota Sales Tax Rates: 2026 County Guide

Complete sales tax breakdown for all 62 counties in South Dakota. Select a county to see city-level rates and How-To guides.

Rates verified: March 2026

Combined Rate 6.100%

State4.200%

South Dakota Base State Tax Rate

Jurisdiction	Rate
South Dakota State Sales Tax	4.200%
Total Combined Rate	6.100%

Economic Nexus Threshold

If your business exceeds $100,000 in annual South Dakota sales or 200 transactions, you must register and collect sales tax — even from out of state.

Avg Local Tax Rate

The average combined local tax rate across South Dakota is 1.90%. The highest local rate is 4.50%.

South Dakota Sales Tax Rates: 2026 County Guide

South Dakota Base State Tax Rate

Economic Nexus Threshold

Avg Local Tax Rate

All 62 South Dakota Counties

Beadle

Bennett

Bon Homme

Brookings

Brown

Brule

Buffalo

Butte

Campbell

Charles Mix

Clay

Codington

Corson

Davison

Day

Deuel

Dewey

Douglas

Edmunds

Fall River

Faulk

Grant

Haakon

Hamlin

Hand

Hanson

Harding

Hughes

Hutchinson

Hyde

Jackson

Jerauld

Jones

Kingsbury

Lake

Lawrence

Lincoln

Lyman

Marshall

McCook

McPherson

Meade

Mellette

Miner

Minnehaha

Moody

Oglala Lakota

Pennington

Perkins

Potter

Roberts

Sanborn

Spink

Stanley

Sully

Todd

Tripp

Turner

Union

Walworth

Yankton

Ziebach

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