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Maria Markham Thompson, CPA, CFA
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| Certified Public Accountant and Freelance Financial Writer I do the numbers and tell you what they mean in plain English |
| MARYLAND TAX CALENDAR |
Date Return/Payment Due
Jan 15 4Q Estimated Taxes
Jan 31 4Q Payroll Tax Return - 941
Mar 15 C-Corp & S-Corp Income Tax Returns
Mar 31 Business Personal Property Tax
Apr 15 Personal Taxes & 1Q Estimated Taxes
Apr 30 1Q Payroll Tax Return - 941*
Jun 15 2Q Estimated Taxes
Jul 31 2Q Payroll Tax Return - 941
Sep 15 3Q Estimated Taxes
End of Extension for Corporate Income Tax Returns
Oct 15 End of Extension for Personal Income Tax Returns
Oct 31 3Q Payroll Tax Return - 941
Sales & Use Tax
20th of month – frequency set by the State based on sales volume
*Payroll Tax Deposits -- IRS Topic 757
Payroll deposits for small businesses are usually due on the 15th day of the month after the
payroll. Large employers (payroll taxes >$50k) make deposits within 3 business day.
The smallest employers, usually with household employees, file an annual form - Form 944.
Jan 15 4Q Estimated Taxes
Jan 31 4Q Payroll Tax Return - 941
Mar 15 C-Corp & S-Corp Income Tax Returns
Mar 31 Business Personal Property Tax
Apr 15 Personal Taxes & 1Q Estimated Taxes
Apr 30 1Q Payroll Tax Return - 941*
Jun 15 2Q Estimated Taxes
Jul 31 2Q Payroll Tax Return - 941
Sep 15 3Q Estimated Taxes
End of Extension for Corporate Income Tax Returns
Oct 15 End of Extension for Personal Income Tax Returns
Oct 31 3Q Payroll Tax Return - 941
Sales & Use Tax
20th of month – frequency set by the State based on sales volume
*Payroll Tax Deposits -- IRS Topic 757
Payroll deposits for small businesses are usually due on the 15th day of the month after the
payroll. Large employers (payroll taxes >$50k) make deposits within 3 business day.
The smallest employers, usually with household employees, file an annual form - Form 944.
| Please call 2 weeks before the estimate is due to insure that you file on time. |