Sales Tax Due Dates

September Sales Tax Due Dates 2018

by Lizzy Greenburg

September Sales Tax Due Dates 2018

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September 2018 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, 2018

Arizona (A)
Monthly sales tax due on September 27, 2018* (usual due date, September 25th, falls on a weekend)

Arkansas
Monthly sales tax due on September 20, 2018

California (A)
Monthly sales tax due on October 1, 2018* (usual due date, September 30th, falls on a weekend)

Colorado
Monthly sales tax due on September 20, 2018

Connecticut (A)
Monthly sales tax due on October 1, 2018* (usual due date, September 30th, falls on a weekend)

District of Columbia
Monthly sales tax due on September 20, 2018

Florida (A)
Monthly sales tax due on September 19, 2018

*(Florida considers sales tax returns due the 1st day of the month after the taxable period, and late on the 19th of the month. ACH payments must be initiated by 5pm on September 19, 2018.)

Georgia (A)
Monthly sales tax due on September 20, 2018

Hawaii
Monthly sales tax due on September 20, 2018

Idaho
Monthly sales tax due on September 20, 2018

Illinois (A)
Monthly sales tax due on September 20, 2018

Indiana (A)
Monthly sales tax due on September 20, 2018 for sales totals in excess of $1,000. For sales totals of less than $1,000, the monthly sales tax due date is October 1, 2018.*

Iowa
Monthly sales tax due on September 20, 2018

Kansas (A)
Monthly sales tax due on September 27, 2018* (usual due date, September 25th, falls on a weekend)

Kentucky (A)
Monthly sales tax due on September 20, 2018

Louisiana
Monthly sales tax due on September 20, 2018

Maine
Monthly sales tax due on September 17, 2018

Maryland (A)

Monthly sales tax due on September 20, 2018

Massachusetts (A)
Monthly sales tax due on September 20, 2018

Michigan
Monthly sales tax due on September 20, 2018

Minnesota (A)
Monthly sales tax due on September 20, 2018

Mississippi
Monthly sales tax due on September 20, 2018

Missouri
Monthly sales tax due on September 20, 2018

Nebraska
Monthly sales tax due on September 20, 2018

Nevada (A)
Monthly sales tax due on October 1, 2018 (usual due date, September 30th, falls on a weekend)

New Jersey (A)
Monthly sales tax due on September 20, 2018

New Mexico
Monthly sales tax due on September 27, 2018* (usual due date, September 25th, falls on a weekend)

New York
Monthly sales tax due on September 20, 2018
Quarterly sales tax due on September 20, 2018

North Carolina
Monthly sales tax due on September 20, 2018

North Dakota
Monthly sales tax due on October 1, 2018 (usual due date, September 30th, falls on a weekend)

Ohio (A)
Monthly sales tax due on September 24, 2018

Oklahoma
Monthly sales tax due on September 20, 2018

Pennsylvania (A)
Monthly sales tax due on September 20, 2018

Rhode Island
Monthly sales tax due on September 20, 2018

South Carolina (A)
Monthly sales tax due on September 20, 2018

South Dakota
Monthly sales tax due on September 24, 2018
Bi-Monthly sales tax due on September 24, 2018

Tennessee (A)
Monthly sales tax due on September 20, 2018

Texas (A)
Monthly sales tax due on September 20, 2018

Utah
Monthly sales tax due on October 1, 2018* (usual due date, September 30th, falls on a weekend)

Vermont
Monthly sales tax due on September 27, 2018* (usual due date, September 25th, falls on a weekend)

Virginia (A)
Monthly sales tax due on September 20, 2018

Washington (A)
Monthly sales tax due on September 27, 2018* (usual due date, September 25th, falls on a weekend)

West Virginia
Monthly sales tax due on September 20, 2018

Wisconsin (A)
Monthly sales tax due on October 1, 2018* (usual due date, September 30th, falls on a weekend)

Wyoming
Monthly sales tax due on October 1, 2018* (usual due date, September 30th, falls on a weekend)

Do you have any questions about sales tax filing? Check out Sales Tax 101 for Online Sellers, or start the conversation in the comments!

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