Maryland: Sales Tax Handbook
Calendar of Maryland Sales Tax Filing Dates
Depending on the volume of sales taxes you collect and the status of your sales tax account with Maryland, you may be required to file sales tax returns on a monthly, semi-monthly, quarterly, semi-annual, or annual basis.
On this page we have compiled a calendar of all sales tax due dates for Maryland, broken down by filing frequency. The next upcoming due date for each filing schedule is marked in green.
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SEMI-ANNUAL FILING
| Filing Period | Due Date | Extended Due Date | January - June | July 20 | July 20 | July - December | January 20 | January 20 |
|---|
QUARTERLY FILING
| Filing Period | Due Date | Extended Due Date | Q1 (Jan - Mar) | April 20 | April 20 | Q2 (Apr - Jun) | July 20 | July 20 |
|---|---|---|
| Q3 (Jul - Sep) | October 20 | October 20 1 | Q4 (Oct - Dec) | January 20 | January 20 |
MONTHLY FILING
| Filing Period | Due Date | Extended Due Date | January | February 20 | February 20 | February | March 20 | March 20 | March | April 20 | April 20 | April | May 20 | May 20 | May | June 20 | June 22 | June | July 20 | July 20 | July | August 20 | August 20 | August | September 20 | September 21 |
|---|---|---|
| September | October 20 | October 20 1 |
| October | November 20 | November 20 |
| November | December 20 | December 21 | December | January 20 | January 20 |
ANNUAL FILING
| Filing Period | Due Date | Extended Due Date | 2015 | January 20 | January 20 |
|---|
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