Connecticut State Department of Revenue Services

Holiday Closure: The Department of Revenue Services will be closed on Wednesday, January 1st, a state holiday.

Upcoming CT DRS webinar: Select to register for the upcoming Withholding Forms W-2 and 1099 Annual Filing Webinar on Wednesday, January 15, 2025, at 10:00 a.m.

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