Connecticut State Department of Revenue Services

Scam Alert: The DRS is alerting taxpayers to a new scam where scammers are impersonating DRS by sending fraudulent text messages. For more information, see TSSB 2025-6.

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