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

Due
Date
CT-706/709 2020 Connecticut Estate and Gift Tax Return Instruction Booklet 06/2020
N/A

Forms & Instructions

Name

Description

Revised
Date

Due
Date

CT-706/709

2020 Connecticut Estate and Gift Tax Return -Fillable

06/2020

N/A

CT-706/709 EXT

2020 Application for Estate and Gift Tax Return Filing Extension and for Estate Tax Payment Extension -Fillable

06/2020

N/A

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

Due
Date

CT-706NT

2020 Connecticut Estate Tax Return (For Nontaxable Estates) -Fillable

06/2020

N/A

CT-706NT- Instructions

Connecticut Estate Tax Return (For Nontaxable Estates) Instructions

 06/2020

N/A

CT-706NT EXT

Application for Extension of Time for Filing Form CT-706 NT

06/2020

Federal Form 712

Life Insurance Statement (Estates must complete and attach federal Form 712 to Form CT-706 NT)

04/2016