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SB3789 • 2026

ESTATE TAX-SPOUSAL EXCLUSION

ESTATE TAX-SPOUSAL EXCLUSION

Taxes
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Jil Tracy
Last action
2026-02-05
Official status
Referred to Assignments
Effective date
Not listed

Plain English Breakdown

Using official source text because the generated explanation was unavailable or could not be confirmed against the official bill text.

ESTATE TAX-SPOUSAL EXCLUSION

ESTATE TAX-SPOUSAL EXCLUSION

What This Bill Does

  • ESTATE TAX-SPOUSAL EXCLUSION

Limits and Unknowns

  • This entry is temporarily using official source text because the generated explanation could not be confirmed against the official bill text during the last sync.

Bill History

  1. 2026-05-14 Illinois General Assembly

    Added as Co-Sponsor Sen. Terri Bryant

  2. 2026-03-10 Illinois General Assembly

    Added as Co-Sponsor Sen. Donald P. DeWitte

  3. 2026-03-05 Illinois General Assembly

    Added as Co-Sponsor Sen. Craig Wilcox

  4. 2026-03-04 Illinois General Assembly

    Added as Co-Sponsor Sen. Neil Anderson

  5. 2026-03-04 Illinois General Assembly

    Added as Co-Sponsor Sen. Seth Lewis

  6. 2026-03-03 Illinois General Assembly

    Added as Co-Sponsor Sen. Dale Fowler

  7. 2026-03-03 Illinois General Assembly

    Added as Co-Sponsor Sen. Sally J. Turner

  8. 2026-03-03 Illinois General Assembly

    Added as Co-Sponsor Sen. John F. Curran

  9. 2026-03-03 Illinois General Assembly

    Added as Co-Sponsor Sen. Dave Syverson

  10. 2026-03-02 Illinois General Assembly

    Added as Co-Sponsor Sen. Erica Harriss

  11. 2026-02-27 Illinois General Assembly

    Added as Co-Sponsor Sen. Jason Plummer

  12. 2026-02-05 Illinois General Assembly

    Filed with Secretary by Sen. Jil Tracy

  13. 2026-02-05 Illinois General Assembly

    First Reading

  14. 2026-02-05 Illinois General Assembly

    Referred to Assignments

Official Summary Text

ESTATE TAX-SPOUSAL EXCLUSION

Current Bill Text

Read the full stored bill text
Illinois General Assembly - Full Text of SB3789

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Full Text of SB3789

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SB3789 - 104th General Assembly

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Introduced

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104TH GENERAL ASSEMBLY
State of Illinois
2025 and 2026
SB3789

Introduced 2/5/2026, by Sen. Jil Tracy

SYNOPSIS AS INTRODUCED:

35 ILCS 405/2

from Ch. 120, par. 405A-2

Amends the Illinois Estate and Generation-Skipping Transfer Tax Act.
Provides that, for persons dying on or after January 1, 2027, if a valid
election has been made under the Internal Revenue Code allowing a person to
take into account a federal deceased spousal unused exclusion amount for
the purposes of calculating the person's federal estate tax, then the
person's Illinois exclusion amount shall include the Illinois deceased
spousal unused exclusion amount for the deceased spouse with respect to
whom the federal election was made. Effective immediately.
LRB104 19157 HLH 32602 b

A BILL FOR

SB3789
LRB104 19157 HLH 32602 b
1

AN ACT concerning revenue.

2

Be it enacted by the People of the State of Illinois,
3
represented in the General Assembly:

4

Section 5.
The Illinois Estate and Generation-Skipping
5
Transfer Tax Act is amended by changing Section 2 as follows:

6

(35 ILCS 405/2)

(from Ch. 120, par. 405A-2)
7

Sec. 2.
Definitions.
In this Act:

8

"Federal estate tax" means the tax due to the United
9
States with respect to a taxable transfer under Chapter 11 of
10
the Internal Revenue Code.
11

"Federal generation-skipping transfer tax" means the tax
12
due to the United States with respect to a taxable transfer
13
under Chapter 13 of the Internal Revenue Code.
14

"Federal return" means the federal estate tax return with
15
respect to the federal estate tax and means the federal
16
generation-skipping transfer tax return with respect to the
17
federal generation-skipping transfer tax.
18

"Federal transfer tax" means the federal estate tax or the
19
federal generation-skipping transfer tax.
20

"Illinois deceased spousal exclusion amount" means the
21
difference between (i) the applicable exclusion amount for the
22
deceased spouse under this Act on the date of the deceased
23
spouse's death and (ii) the amount with respect to which the

SB3789
- 2 -
LRB104 19157 HLH 32602 b
1
tentative tax was determined under Section 2001 of the
2
Internal Revenue Code on the estate of the deceased spouse. In
3
no event may the Illinois deceased spousal exclusion amount be
4
less than zero.

5

"Illinois estate tax" means the tax due to this State with
6
respect to a taxable transfer.
7

"Illinois generation-skipping transfer tax" means the tax
8
due to this State with respect to a taxable transfer that gives
9
rise to a federal generation-skipping transfer tax.
10

"Illinois transfer tax" means the Illinois estate tax or
11
the Illinois generation-skipping transfer tax.
12

"Internal Revenue Code" means, unless otherwise provided,
13
the Internal Revenue Code of 1986, as amended from time to
14
time.
15

"Non-resident trust" means a trust that is not a resident
16
of this State for purposes of the Illinois Income Tax Act, as
17
amended from time to time.
18

"Person" means and includes any individual, trust, estate,
19
partnership, association, company or corporation.
20

"Qualified heir" means a qualified heir as defined in
21
Section 2032A(e)(1) of the Internal Revenue Code.
22

"Resident trust" means a trust that is a resident of this
23
State for purposes of the Illinois Income Tax Act, as amended
24
from time to time.
25

"State" means any state, territory or possession of the
26
United States and the District of Columbia.

SB3789
- 3 -
LRB104 19157 HLH 32602 b
1

"State tax credit" means:
2

(a) For persons dying on or after January 1, 2003 and
3
through December 31, 2005, an amount equal to the full credit
4
calculable under Section 2011 or Section 2604 of the Internal
5
Revenue Code as the credit would have been computed and
6
allowed under the Internal Revenue Code as in effect on
7
December 31, 2001, without the reduction in the State Death
8
Tax Credit as provided in Section 2011(b)(2) or the
9
termination of the State Death Tax Credit as provided in
10
Section 2011(f) as enacted by the Economic Growth and Tax
11
Relief Reconciliation Act of 2001, but recognizing the
12
increased applicable exclusion amount through December 31,
13
2005.
14

(b) For persons dying after December 31, 2005 and on or
15
before December 31, 2009, and for persons dying after December
16
31, 2010, an amount equal to the full credit calculable under
17
Section 2011 or 2604 of the Internal Revenue Code as the credit
18
would have been computed and allowed under the Internal
19
Revenue Code as in effect on December 31, 2001, without the
20
reduction in the State Death Tax Credit as provided in Section
21
2011(b)(2) or the termination of the State Death Tax Credit as
22
provided in Section 2011(f) as enacted by the Economic Growth
23
and Tax Relief Reconciliation Act of 2001, but
with the
24
following modifications:

25

(1) the exclusion amount shall be:

recognizing the
26

exclusion amount of only (i)

SB3789
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LRB104 19157 HLH 32602 b
1

(A)
$2,000,000 for persons dying prior to January
2

1, 2012
;

,

3

(B)

(ii)
$3,500,000 for persons dying on or after
4

January 1, 2012 and prior to January 1, 2013
;

,
and
5

(C)

(iii)
$4,000,000 for persons dying on or after
6

January 1, 2013
, plus, for persons dying on or after
7

January 1, 2026, any Illinois deceased spousal
8

exclusion amount allowed under paragraph (2);

, and

9

(2) for persons dying on or after January 1, 2027, if a
10

valid election has been made under subparagraph (A) of
11

paragraph (5) of subsection (c) of Section 2010 of the
12

Internal Revenue Code allowing the person to take into
13

account a federal deceased spousal unused exclusion amount
14

for the purposes of calculating the person's federal
15

estate tax, then the exclusion amount under paragraph (1)
16

shall include the Illinois deceased spousal unused
17

exclusion amount for the deceased spouse with respect to
18

whom the federal election was made; and

19

(3) the State tax credit shall be calculated
with
a

20

reduction to the adjusted taxable estate for any qualified
21

terminable interest property election as defined in
22

subsection (b-1) of this Section.
23

(b-1) The person required to file the Illinois return may
24
elect on a timely filed Illinois return a marital deduction
25
for qualified terminable interest property under Section
26
2056(b)(7) of the Internal Revenue Code for purposes of the

SB3789
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LRB104 19157 HLH 32602 b
1
Illinois estate tax that is separate and independent of any
2
qualified terminable interest property election for federal
3
estate tax purposes. For purposes of the Illinois estate tax,
4
the inclusion of property in the gross estate of a surviving
5
spouse is the same as under Section 2044 of the Internal
6
Revenue Code.
7

In the case of any trust for which a State or federal
8
qualified terminable interest property election is made, the
9
trustee may not retain non-income producing assets for more
10
than a reasonable amount of time without the consent of the
11
surviving spouse.
12

"Taxable transfer" means an event that gives rise to a
13
state tax credit, including any credit as a result of the
14
imposition of an additional tax under Section 2032A(c) of the
15
Internal Revenue Code.
16

"Transferee" means a transferee within the meaning of
17
Section 2603(a)(1) and Section 6901(h) of the Internal Revenue
18
Code.
19

"Transferred property" means:

20

(1) With respect to a taxable transfer occurring at
21

the death of an individual, the deceased individual's
22

gross estate as defined in Section 2031 of the Internal
23

Revenue Code.

24

(2) With respect to a taxable transfer occurring as a
25

result of a taxable termination as defined in Section
26

2612(a) of the Internal Revenue Code, the taxable amount

SB3789
- 6 -
LRB104 19157 HLH 32602 b
1

determined under Section 2622(a) of the Internal Revenue
2

Code.

3

(3) With respect to a taxable transfer occurring as a
4

result of a taxable distribution as defined in Section
5

2612(b) of the Internal Revenue Code, the taxable amount
6

determined under Section 2621(a) of the Internal Revenue
7

Code.

8

(4) With respect to an event which causes the
9

imposition of an additional estate tax under Section
10

2032A(c) of the Internal Revenue Code, the qualified real
11

property that was disposed of or which ceased to be used
12

for the qualified use, within the meaning of Section
13

2032A(c)(1) of the Internal Revenue Code.
14

"Trust" includes a trust as defined in Section 2652(b)(1)
15
of the Internal Revenue Code.
16
(Source: P.A. 96-789, eff. 9-8-09; 96-1496, eff. 1-13-11;
17
97-636, eff. 6-1-12; revised 7-24-25.)

18

Section 99.
Effective date.
This Act takes effect upon
19
becoming law.

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