Late Payment Penalty: The penalty for underpayment of tax
is 10% (.10) of such amount due or $50, whichever is greater.
Use Form CT-709 EXT to request a six-month extension to
file a Connecticut Gift Tax Return. It will not be necessary to
Late Filing Penalty: In the event that no tax is due, the
include a reason for the Connecticut extension request if you
Commissioner of Revenue Services may impose a $50 penalty
have already filed an extension on federal Form 4868 or if
for the late filing of any return or report that is required by law
you have written a letter to the district director or to the Internal
to be filed.
Revenue Service Center for your area.
If federal Form 4868 was not filed, the donor can apply for a
This extension request is due on or before the original due
six-month extension to file a Connecticut Gift Tax Return,
date for filing your Connecticut Gift Tax Return. Generally this
provided there is reasonable cause for the request.
extension request must be filed on or before April 15 annually
Form CT-709 EXT only extends the time to file your
for gifts made during the preceding calendar year. If the donor
Connecticut Gift Tax Return. Form CT-709 EXT does not
of the gifts died during the year in which the gifts were made,
extend the time to pay your gift tax.
the due date for filing Form CT-709 EXT is the earlier of the
To request a Connecticut filing extension you must complete
due date, with extensions, of the donor’s federal Estate Tax
Form CT-709 EXT in its entirety, file it by the due date of the
Return (Form 706) or April 15 of the year following the calendar
return, and pay the amount shown on Line 1. You will be
year in which the gifts were made.
notified only if your extension request is denied.
If the due date falls on a Saturday, Sunday, or legal holiday,
NOTE: Form CT-709 cannot be filed as a joint return
the next business day is the due date.
with your spouse. However, a married couple may elect to
“gift split.” If the spouses elect to gift split, the donor spouse
and the consenting spouse must each file separate gift tax
Calendar Year - Enter the calendar year in which the gifts
returns unless the conditions in either Exception 1 or
were made.
Exception 2 below are met.
Name, Address, and Social Security Number - Enter the
If the conditions in either Exception 1 or 2 are met, only the
donor’s name, address, and Social Security Number.
donor spouse must file a return and the consenting spouse
must attest to his or her election to gift split on the donor
spouse’s return.
This form must be signed by the donor. However, if a donor is
Exception 1 - During the calendar year:
unable, by reason of illness, absence or other good cause, to
• Only one spouse (the donor spouse) made any gifts;
sign a request for an extension, any person standing in a close
and
personal or business relationship (including attorneys,
accountants and enrolled agents) to the donor may sign the
• The total value of these gifts to each third-party donee
request on his or her behalf, and shall be considered as a duly
does not exceed $20,000; and
authorized agent for this purpose, provided the request sets
• All of these gifts are present interests.
forth the reasons for a signature other than by the donor and
Exception 2 - During the calendar year:
the relationship existing between the donor and the signer.
• Only one spouse (the donor spouse) made gifts of
more than $10,000 but not more than $20,000 to any
third-party donee; and
Anyone with a signed Power of Attorney on file may sign on
your behalf.
• The only gifts made by the other spouse (the
consenting spouse) were gifts of not more than
$10,000 to third-party donees other than those to
whom the donor spouse made gifts; and
Anyone you pay to prepare your return must sign it by hand in
the space provided; signature stamps are not acceptable. The
• All of the gifts made by both spouses are present
preparer’s Federal Employer Identification Number, firm name
interests.
and firm address must also be entered in the space provided.
In general, penalty and interest apply to any portion of the
Retain a copy of this return for your records.
tax that is not paid on or before the original due date of the
return. Interest will be computed on the underpayment of
Mail to: State of Connecticut
tax at the rate of 1% (.01) per month or fraction thereof
Department of Revenue Services
computed from the statutory due date to the date of payment.
PO Box 2978
Hartford CT 06104-2978
CT-709 EXT Back (Rev. 12/99)