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September 2021 Sales Tax Due Dates

by Sarah Craig August 24, 2021

Need a reminder on when sales tax is due in September? We’re here to help. Find your state (or states) below to see your September sales tax due date. And if you need help collecting, reporting and filing sales tax, sign up for a 30-day free trial of TaxJar.

September 2021 Sales Tax Due Dates, in Order of State

An (A) symbol means that state has an Amazon Fulfillment Center.

*indicates a due date pushed back due to a weekend or holiday

Alabama 

Monthly sales tax due on September 20, 2021

Alaska (A)

Monthly sales tax due on September 30, 2021

Arizona (A)

Monthly sales tax due on September 29, 2021

Arkansas

Monthly sales tax due on September 20, 2021

California (A)

Monthly sales tax due on September 30, 2021

Quarterly prepay due on September 24, 2021

Colorado

Monthly sales tax due on September 20, 2021

Connecticut (A)

Monthly sales tax due on September 30, 2021

District of Columbia

Monthly sales tax due on September 20, 2021

Florida (A)

Monthly sales tax due on September 17, 2021

Georgia (A)

Monthly sales tax due on September 20, 2021

Hawaii

Monthly sales tax due on September 20, 2021

Idaho

Monthly sales tax due on September 20, 2021

Illinois (A)

Monthly sales tax due on September 20, 2021

Indiana (A)

Monthly sales tax due on September 20, 2021

Iowa

Monthly sales tax due on September 20, 2021

Quarterly prepay due on September 20, 2021

Kansas (A)

Monthly sales tax due on September 27, 2021

Kentucky (A)

Monthly sales tax due on September 20, 2021

Louisiana

Monthly sales tax due on September 20, 2021

Maine

Monthly sales tax due on September 15, 2021

Maryland (A)

Monthly sales tax due on September 20, 2021

Massachusetts (A)

Monthly sales tax due on September 20, 2021

Michigan (A)

Monthly sales tax due on September 20, 2021

Minnesota (A)

Monthly sales tax due on September 20, 2021

Mississippi

Monthly sales tax due on September 20, 2021

Missouri

Monthly sales tax due on September 20, 2021

Nebraska

Monthly sales tax due on September 20, 2021

Nevada (A)

Monthly sales tax due on September 30, 2021

New Jersey (A)

Monthly sales tax due on September 20, 2021

Quarterly prepay due on September 20, 2021

New Mexico

Monthly sales tax due on September 27, 2021

New York

Quarterly sales tax due on September 20, 2021

Quarterly prepay due on September 20, 2021

North Carolina

Monthly sales tax due on September 20, 2021

North Dakota

Monthly sales tax due on September 30, 2021

Ohio (A)

Monthly sales tax due on September 23, 2021

Oklahoma

Monthly sales tax due on September 20, 2021

Pennsylvania (A)

Monthly sales tax due on September 20, 2021

Rhode Island

Monthly sales tax due on September 20, 2021

South Carolina (A)

Monthly sales tax due on September 20, 2021

South Dakota

Monthly sales tax due on September 20, 2021

Bimonthly sales tax due on September 20, 2021

Tennessee (A)

Monthly sales tax due on September 20, 2021

Texas (A)

Monthly sales tax due on September 20, 2021

Utah

Monthly sales tax due on September 30, 2021

Vermont

Monthly sales tax due on September 27, 2021

Virginia (A)

Monthly sales tax due on September 20, 2021

Washington (A)

Monthly sales tax due on September 27, 2021

West Virginia

Monthly sales tax due on September 20, 2021

Wisconsin (A)

Monthly sales tax due on September 30, 2021

Wyoming

Monthly sales tax due on September 30, 2021

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