Due Date Description
01/02/2020 Monthly Motor Fuel Suppliers Report
01/06/2020 Final December 2019 Quarter-Monthly Withholding and Sales Tax Payment
01/10/2020 Quarter-Monthly Withholding and Sales Tax Payment
01/15/2020 Monthly Other Tobacco Products Report
  Monthly Cigarette Tax Credit Account Payment and Report
Form MO-1040ES Due (Individual)
01/21/2020 Quarter-Monthly Withholding and Sales Tax Payment
  Monthly Cigarette Tax Cash Account Report
01/27/2020 Quarter-Monthly Withholding and Sales Tax Payment
01/31/2020 2019 Annual, Monthly, and Quarterly Withholding, Sales and Use, Tire and Battery Fee Return
  Monthly Motor Fuel Distributor Report
  2019 Electronically Required Form MO W-3
02/03/2020 Monthly Motor Fuel Suppliers Report
02/05/2020 Quarter-Monthly Withholding and Sales Tax Payment
02/13/2020 Quarter-Monthly Withholding and Sales Tax Payment
02/18/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Monthly Other Tobacco Products Report
  Monthly Withholding Tax Return
02/20/2020 Monthly Cigarette Tax Cash Account Report
Monthly Sales and Use Tax Return
Monthly Tire and Battery Fee Return
  Quarter-Monthly Withholding and Sales Tax Payment
02/26/2020 Quarter-Monthly Withholding and Sales Tax Payment
02/28/2020 2019 Paper Required Form MO-W3
03/02/2020 Form MO-1040 For Farmers to Achieve Underpayment Exempt Status
Quarterly Insurance Tax Payments
  Monthly Motor Fuel Suppliers Report
  Monthly Motor Fuel Distributor Report
03/04/2020 Quarter-Monthly Withholding and Sales Tax Payment
03/11/2020 Quarter-Monthly Withholding and Sales Tax Payment
03/16/2020 Calendar Year Cooperatives (Form MO-1120) with an Automatic Extension
  Monthly Cigarette Tax Credit Account Payment and Report
  Monthly Withholding Tax Return
  Monthly Other Tobacco Products Report
03/18/2020 Quarter-Monthly Withholding and Sales Tax Payment
03/20/2019 Monthly Cigarette Tax Cash Account Report
  Monthly Sales and Use Tax Return
  Monthly Tire and Battery Fee Return
03/25/2020 Quarter-Monthly Withholding and Sales Tax Payment
03/31/2020 Monthly Motor Fuel Distributor Report
04/02/2020 Monthly Motor Fuel Suppliers Report
04/03/2020 Quarter-Monthly Withholding and Sales Tax Payment
04/10/2020 Quarter-Monthly Withholding and Sales Tax Payment
04/15/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Monthly Other Tobacco Products Report
  Annual Business and Individual Consumer's Use Tax Return
  Form MO-1120ES
Form MO-1040ES
Financial Institution Tax Return
Resident MO-ATC, MO-CFC, and MO-FPT Claims
Annual Surplus Lines Insurance Tax Payment
  Calendar Year Forms:
  MO-1040
  MO-1040A
  MO-1040P
  MO-PTC
  MO-1041
  MO-1065
  MO-1120
  MO-1120S
  MO-1040V
  MO-60
  MO-7004
04/20/2020 Quarter-Monthly Withholding and Sales Tax Payment
  Monthly Cigarette Tax Cash Account Report
04/27/2020 Quarter-Monthly Withholding and Sales Tax Payment
04/30/2020 Annual Captive Insurance Tax Payment
  Monthly Motor Fuel Distributor Report
  Monthly and Quarterly Withholding, Sales and Use, and Tire and Battery Fee
05/04/2020 Monthly Motor Fuel Suppliers Report
05/05/2020 Quarter-Monthly Withholding and Sales Tax Payment
05/12/2020 Quarter-Monthly Withholding and Sales Tax Payment
05/15/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Forms MO-1120 and MO-7004 for those filing Federal Form 990-T
  Monthly Withholding Tax Return
  Monthly Other Tobacco Products Report
05/20/2020 Quarter-Monthly Withholding and Sales Tax Payment
  Monthly Cigarette Tax Cash Account Report
  Monthly Sales and Use Tax Return
  Monthly Tire and Battery Fee Return
05/28/2020 Quarter-Monthly Withholding and Sales Tax Payment
06/01/2020 Monthly Motor Fuel Distributor Report
  Quarterly Insurance Tax Payment
06/02/2020 Monthly Motor Fuel Suppliers Report
06/03/2020 Quarter-Monthly Withholding and Sales Tax Payment
06/10/2020 Quarter-Monthly Withholding and Sales Tax Payment
06/15/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Form MO-1040ES
  Form MO-1120ES
  Monthly Withholding Tax Return
  Monthly Other Tobacco Products Report
06/18/2020 Quarter-Monthly Withholding and Sales Tax Payment
06/22/2020 Monthly Cigarette Tax Cash Account Report
  Monthly Sales and Use Tax Return
  Monthly Tire and Battery Fee Return
06/25/2020 Quarter-Monthly Withholding and Sales Tax Payment
06/30/2020 Monthly Motor Fuel Distributor Report
07/02/2020 Monthly Motor Fuel Suppliers Report
07/06/2020 Quarter-Monthly Withholding and Sales Tax Payment
07/10/2020 Quarter-Monthly Withholding and Sales Tax Payment
07/15/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Monthly Other Tobacco Products Report
07/20/2020 Quarter-Monthly Withholding and Sales Tax Payment
  Monthly Cigarette Tax Cash Account Report
07/27/2020 Quarter-Monthly Withholding and Sales Tax Payment
07/31/2020 Monthly Motor Fuel Distributor Report
  Monthly and Quarterly Withholding, Sales and Use, and Tire and Battery Fee Return
08/03/2020 Monthly Motor Fuel Suppliers Report
08/05/2020 Quarter-Monthly Withholding and Sales Tax Payment
08/12/2020 Quarter-Monthly Withholding and Sales Tax Payment
08/17/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Monthly Withholding Tax Return
  Monthly Other Tobacco Products Report
08/19/2020 Quarter-Monthly Withholding and Sales Tax Payment
08/20/2020 Monthly Cigarette Tax Cash Account Report
  Monthly Sales and Use Tax Return
  Monthly Tire and Battery Fee Return
08/26/2020 Quarter-Monthly Withholding and Sales Tax Payment
08/31/2020 Monthly Motor Fuel Distributor Report
09/01/2020 Quarterly Insurance Tax Payment
09/02/2020 Monthly Motor Fuel Suppliers Report
09/03/2020 Quarter-Monthly Withholding and Sales Tax Payment
09/10/2020 Quarter-Monthly Withholding and Sales Tax Payment
09/15/2020 Monthly Cigarette Tax Credit Account Payment and Report
  CY Co-ops to File Form MO 1120 and Form MO-7004
  Form MO-1040ES
  Form MO-1120ES
  Monthly Withholding Return
  Monthly Other Tobacco Products Report
09/18/2020 Quarter-Monthly Withholding and Sales Tax Payment
09/21/2020 Monthly Cigarette Tax Cash Account Report
  Monthly Sales and Use Tax Return
  Monthly Tire and Battery Fee Return
09/25/2020 Quarter-Monthly Withholding and Sales Tax Payment
09/30/2020 Monthly Motor Fuel Distributor Report
  Fiducaiary Income Return with Extension
10/02/2020 Monthly Motor Fuel Suppliers Report
10/05/2020 Quarter-Monthly Withholding and Sales Tax Payment
10/13/2020 Quarter-Monthly Withholding and Sales Tax Payment
10/15/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Form MO-1040 with Extension
  Form MO-1120 or MO-1120S with Extension
  Form MO-1065 with Extension
  Monthly Other Tobacco Products Report
10/20/2020 Quarter-Monthly Withholding and Sales Tax Payment
  Monthly Cigarette Tax Cash Account Report
10/27/2020 Quarter-Monthly Withholding and Sales Tax Payment
11/02/2020 Monthly Motor Fuel Distributor Report
  Monthly and Quarterly Withholding, Sales and Use, and Tire and Battery Fee
  Monthly Motor Fuel Suppliers Report
11/04/2020 Quarter-Monthly Withholding and Sales Tax Payment
11/12/2020 Quarter-Monthly Withholding and Sales Tax Payment
11/16/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Form MO-1120 for those filing Federal Form 990-T with extension
  Monthly Withholding Tax Return
  Monthly Other Tobacco Products Report
11/18/2020 Quarter-Monthly Withholding and Sales Tax Payment
11/20/2020 Monthly Cigarette Tax Cash Account Report
  Monthly Sales and Use Tax Return
  Monthly Tire and Battery Fee Return
   
11/25/2020 Quarter-Monthly Withholding and Sales Tax Payment
11/30/2020 Monthly Motor Fuel Distributor Report
12/01/2020 Quarterly Insurance Tax Payment
12/02/2020 Monthly Motor Fuel Suppliers Report
12/03/2020 Quarter-Monthly Withholding and Sales Tax Payment
12/10/2020 Quarter-Monthly Withholding and Sales Tax Payment
12/15/2020 Monthly Cigarette Tax Credit Account Payment and Report
  Form MO-1120ES
  Monthly Withholding Tax Return
  Monthly Other Tobacco Products Report
12/18/2020 Quarter-Monthly Withholding and Sales Tax Payment
12/21/2020 Monthly Cigarette Tax Cash Account Report
  Monthly Sales and Use Tax Return
  Monthly Tire and Battery Fee Return
12/28/2020 Quarter-Monthly Withholding and Sales Tax Payment
12/31/2020 Monthly Motor Fuel Distributor Report
01/04/2021 November 2020 Monthly Motor Fuel Suppliers Report
01/06/2021 Quarter-Monthly Withholding and Sales Tax Payment