Connecticut State Department of Revenue Services

Individual Income Tax Filers:  DRS will be holding a webinar on Thursday, March 20, at 10:00 a.m.  This session will provide information for filing 2024 Connecticut income tax returns and helpful tips for electronically filing your Connecticut income tax return.  Select here to register.

 

Instruction Booklet

Name

Description

Revised
Date
CT-706/709 2021 Connecticut Estate and Gift Tax Return Instruction Booklet 06/2021

Forms & Instructions

Name Description Revised
Date
CT-706/709 2021 Connecticut Estate and Gift Tax Return - Fillable 06/2021
CT-706/709 EXT 2021 Application for Estate and Gift Tax Return Filing Extension and for Estate Tax Payment Extension - Fillable 06/2021
Schedule CT-709 Farmland Schedule CT-709 Farmland - Fillable 08/2013
Schedule CT-706 Farmland Schedule CT-706 Farmland 06/2019
CT-4422 UGE

Application for Certificate Releasing Connecticut Estate Tax Lien for estates of decedents dying on or after January 1, 2005

06/2017

Form C-3 UGE

State of Connecticut Domicile Declaration

 05/2011

TABLES

C-106 Interest Rates on Underpayments and Overpayments of Succession and Transfer Taxes and the Estate Tax 2002

Non Taxable Series - TO BE FILED ONLY WITH THE PROBATE COURT

Name Description Revised
Date
CT-706NT 2021 Connecticut Estate Tax Return (For Nontaxable Estates) - Fillable 06/2021
CT-706NT- Instructions 2021 Connecticut Estate Tax Return (For Nontaxable Estates) Instructions 06/2021
CT-706NT EXT 2021 Application for Extension of Time for Filing Form CT-706 NT 06/2021
Federal Form 712 Life Insurance Statement (Estates must complete and attach federal Form 712 to Form CT-706 NT) 04/2016