Form OS-114 (SUT), Connecticut Sales and Use Tax Return, is a document that all individuals, businesses, and organizations registered for sales and use taxes in the State of Connecticut must file to report their sales activity in the state. They have to do reports based on this form monthly, quarterly, and annually.
CT Form OS-114 has to be completed and filed on or before the last day of the month following the end of the filing period. The filer must report all their taxable and nontaxable sales. The form must be submitted even if during the reporting period no sales were made or no tax is due.
This form was released by the Connecticut Department of Revenue Services and the latest version was issued on December 1, 2018. A Form OS-114 fillable version is available for download below.
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