May 31, 2012Sole ProprietorDue for Monthly paper filers of CT sales and use tax returns - prior month return and payment due. Electronic filers must initiate filing one day before due date. (with CT Nexus)
May 31, 2012LLC, LLP, PartnershipsDue for Monthly paper filers of CT sales and use tax returns - prior month return and payment due. Electronic filers must initiate filing one day before due date. (with CT Nexus)
May 31, 2012CorporationsDue for Monthly paper filers of CT sales and use tax returns - prior month return and payment due. Electronic filers must initiate filing one day before due date. (with CT Nexus)
June 15, 2012IndividualsFor individuals or corporations required to make estimated tax payments, this is the due date for the second estimated payment for the current calendar year. EFTPS= Electronic Federal Tax Payment System
June 15, 2012CorporationsFor corporations required to make estimated tax payments, this is the due date for the Connecticut second estimated payment for the current calendar year. TSC= CT Taxpayer Service Center
June 15, 2012IndividualsUS Citizens living & working outside US: Due date for individual returns for U.S. Citizens or resident aliens living and working outside the U.S. and Puerto Rico and certain individuals on active military duty.
June 15, 2012CorporationsFor individuals or corporations required to make estimated tax payments, this is the due date for the second estimated payment for the current calendar year. EFTPS= Electronic Federal Tax Payment System
June 30, 2012LLC, LLP, PartnershipsDue for Monthly paper filers of CT sales and use tax returns - prior month return and payment due. Electronic filers must initiate filing one day before due date. (with CT Nexus)
June 30, 2012CorporationsDue for Monthly paper filers of CT sales and use tax returns - prior month return and payment due. Electronic filers must initiate filing one day before due date. (with CT Nexus)
June 30, 2012Sole ProprietorDue for Monthly paper filers of CT sales and use tax returns - prior month return and payment due. Electronic filers must initiate filing one day before due date. (with CT Nexus)
The following disclosure is required pursuant to U.S. Treasury Department (IRS) circular No. 230. This document was not intended or written to be used, and it cannot be used by the recipient, for the purpose of avoiding federal tax penalties that may be imposed on any taxpayer.