DRS: OS-114

 
OS-114, Sales and Use Tax Return. Form OS-114 is due on or before the last day of the month following the end of the filing period. For tax periods beginning on or after January 1, 2014 Sales & Use Tax Returns MUST be electronically filed through the TAXPAYER SERVICE CENTER - TSC.
 

Monthly filing due dates are the last day of the month following the end of the filing period.

Quarterly filing due dates are the last day of January, April, July and October.

Annual filing due dates are the last day of January.

 

If the due date falls on a Saturday, Sunday, or legal holiday, the next business day is the due date.  To find the form or further instructions, click here.

 

 

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Connecticut business taxpayers can electronically file most Connecticut business tax returns using the Taxpayer Service Center (TSC-BUS). The TSC is an interactive tool that provides a free, fast, easy, and secure way to conduct business with DRS. Click here for more information.