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SB 3800

Illinois SenateIn Senate Committee

Summary

SB 3800, “INC TX-CONFIDENTIAL-IDOL”, was introduced in the Senate on Feb 6, 2026 by Sen. Celina Villanueva (D). It was referred to Assignments, and last saw action on Apr 17, 2026: Rule 3-9(a) / Re-referred to Assignments.


Record

Text

SB 3800 has 2 roll calls.

sb3800/introduced.txt
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Full Text of SB3800
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SB3800 - 104th General Assembly
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Introduced
Senate Amendment 001
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Senate Amendment 001
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104TH GENERAL ASSEMBLY
State of Illinois
2025 and 2026
SB3800
Introduced 2/6/2026, by Sen. Celina Villanueva
SYNOPSIS AS INTRODUCED:
35 ILCS 5/917 from Ch. 120, par. 9-917
Amends the Illinois Income Tax Act. Provides that the Director of Revenue may exchange information with the Department of Labor for the purpose of administering and enforcing Acts within the Department of Labor's statutory authority.
LRB104 19240 HLH 32686 b
A BILL FOR
SB3800 LRB104 19240 HLH 32686 b
AN ACT concerning revenue.
Be it enacted by the People of the State of Illinois,
represented in the General Assembly:
Section 5. The Illinois Income Tax Act is amended by
changing Section 917 as follows:
(35 ILCS 5/917) (from Ch. 120, par. 9-917)
Sec. 917. Confidentiality and information sharing.
(a) Confidentiality. Except as provided in this Section,
all information received by the Department from returns filed
under this Act, or from any investigation conducted under the
provisions of this Act, shall be confidential, except for
official purposes within the Department or pursuant to
official procedures for collection of any State tax or
pursuant to an investigation or audit by the Illinois State
Scholarship Commission of a delinquent student loan or
monetary award or enforcement of any civil or criminal penalty
or sanction imposed by this Act or by another statute imposing
a State tax, and any person who divulges any such information
in any manner, except for such purposes and pursuant to order
of the Director or in accordance with a proper judicial order,
shall be guilty of a Class A misdemeanor. However, the
provisions of this paragraph are not applicable to information
furnished to (i) the Department of Healthcare and Family
SB3800 - 2 - LRB104 19240 HLH 32686 b
Services (formerly Department of Public Aid), State's
Attorneys, and the Attorney General for child support
enforcement purposes and (ii) a licensed attorney representing
the taxpayer where an appeal or a protest has been filed on
behalf of the taxpayer. If it is necessary to file information
obtained pursuant to this Act in a child support enforcement
proceeding, the information shall be filed under seal. The
furnishing upon request of the Auditor General, or his or her
authorized agents, for official use of returns filed and
information related thereto under this Act is deemed to be an
official purpose within the Department within the meaning of
this Section.
(b) Public information. Nothing contained in this Act
shall prevent the Director from publishing or making available
to the public the names and addresses of persons filing
returns under this Act, or from publishing or making available
reasonable statistics concerning the operation of the tax
wherein the contents of returns are grouped into aggregates in
such a way that the information contained in any individual
return shall not be disclosed.
(c) Governmental agencies.
(1) The Director may make available to the Secretary
of the Treasury of the United States or his delegate, or
the proper officer or his delegate of any other state
imposing a tax upon or measured by income, for exclusively
official purposes, information received by the Department
SB3800 - 3 - LRB104 19240 HLH 32686 b
in the administration of this Act, but such permission
shall be granted only if the United States or such other
state, as the case may be, grants the Department
substantially similar privileges.
(2) The Director may exchange information with the
Department of Healthcare and Family Services and the
Department of Human Services (acting as successor to the
Department of Public Aid under the Department of Human
Services Act) for the purpose of verifying sources and
amounts of income and for other purposes directly
connected with the administration of this Act, the
Illinois Public Aid Code, and any other health benefit
program administered by the State.
(3) The Director may exchange information with the
Director of the Department of Employment Security for the
purpose of verifying sources and amounts of income and for
other purposes directly connected with the administration
of this Act and Acts administered by the Department of
Employment Security.
(4) The Director may make available to the Illinois
Workers' Compensation Commission information regarding
employers for the purpose of verifying the insurance
coverage required under the Workers' Compensation Act and
Workers' Occupational Diseases Act.
(5) The Director may exchange information with the
Illinois Department on Aging for the purpose of verifying
SB3800 - 4 - LRB104 19240 HLH 32686 b
sources and amounts of income for purposes directly
related to confirming eligibility for participation in the
programs of benefits authorized by the Senior Citizens and
Persons with Disabilities Property Tax Relief and
Pharmaceutical Assistance Act.
(6) The Director may exchange information with the
State Treasurer's Office and the Department of Employment
Security for the purpose of implementing, administering,
and enforcing the Illinois Secure Choice Savings Program
Act.
(7) The Director may exchange information with the
State Treasurer's Office for the purpose of administering
the Revised Uniform Unclaimed Property Act or successor
Acts.
(8) The Director may make information available to the
Secretary of State for the purpose of administering
Section 5-901 of the Illinois Vehicle Code.
(9) The Director may exchange information with the
State Treasurer's Office for the purpose of administering
the Illinois Higher Education Savings Program established
under Section 16.8 of the State Treasurer Act.
(10) The Director may make individual income tax
information available to the State health benefits
exchange, as defined in Section 513, if the disclosure is
authorized by the taxpayer pursuant to Section 513.
(11) The Director may exchange information with the
SB3800 - 5 - LRB104 19240 HLH 32686 b
Department of Labor for the purpose of administering and
enforcing Acts within the Department of Labor's statutory
authority.
(12) The Director may make available to any State
agency, including the Illinois Supreme Court, which
licenses persons to engage in any occupation, information
that a person licensed by such agency has failed to file
returns under this Act or pay the tax, penalty and
interest shown therein, or has failed to pay any final
assessment of tax, penalty or interest due under this Act.
(13) The Director may make available to any State
agency, including the Illinois Supreme Court, information
regarding whether a bidder, contractor, or an affiliate of
a bidder or contractor has failed to file returns under
this Act or pay the tax, penalty, and interest shown
therein, or has failed to pay any final assessment of tax,
penalty, or interest due under this Act, for the limited
purpose of enforcing bidder and contractor certifications.
For purposes of this Section, the term "affiliate" means
any entity that (1) directly, indirectly, or
constructively controls another entity, (2) is directly,
indirectly, or constructively controlled by another
entity, or (3) is subject to the control of a common
entity. For purposes of this subsection (c) [(a)], an entity
controls another entity if it owns, directly or
individually, more than 10% of the voting securities of
SB3800 - 6 - LRB104 19240 HLH 32686 b
that entity. As used in this subsection (c) [(a)], the term
"voting security" means a security that (1) confers upon
the holder the right to vote for the election of members of
the board of directors or similar governing body of the
business or (2) is convertible into, or entitles the
holder to receive upon its exercise, a security that
confers such a right to vote. A general partnership
interest is a voting security.
(14) The Director may make available to any State
agency, including the Illinois Supreme Court, units of
local government, and school districts, information
regarding whether a bidder or contractor is an affiliate
of a person who is not collecting and remitting Illinois
Use taxes, for the limited purpose of enforcing bidder and
contractor certifications.
(15) The Director may also make available to the
Secretary of State information that a corporation which
has been issued a certificate of incorporation by the
Secretary of State has failed to file returns under this
Act or pay the tax, penalty and interest shown therein, or
has failed to pay any final assessment of tax, penalty or
interest due under this Act. An assessment is final when
all proceedings in court for review of such assessment
have terminated or the time for the taking thereof has
expired without such proceedings being instituted. For
taxable years ending on or after December 31, 1987, the
SB3800 - 7 - LRB104 19240 HLH 32686 b
Director may make available to the Director or principal
officer of any Department of the State of Illinois,
information that a person employed by such Department has
failed to file returns under this Act or pay the tax,
penalty and interest shown therein. For purposes of this
paragraph, the word "Department" shall have the same
meaning as provided in Section 3 of the State Employees
Group Insurance Act of 1971.
(d) The Director shall make available for public
inspection in the Department's principal office and for
publication, at cost, administrative decisions issued on or
after January 1, 1995. These decisions are to be made
available in a manner so that the following taxpayer
information is not disclosed:
(1) The names, addresses, and identification numbers
of the taxpayer, related entities, and employees.
(2) At the sole discretion of the Director, trade
secrets or other confidential information identified as
such by the taxpayer, no later than 30 days after receipt
of an administrative decision, by such means as the
Department shall provide by rule.
The Director shall determine the appropriate extent of the
deletions allowed in paragraph (2). In the event the taxpayer
does not submit deletions, the Director shall make only the
deletions specified in paragraph (1).
The Director shall make available for public inspection
SB3800 - 8 - LRB104 19240 HLH 32686 b
and publication an administrative decision within 180 days
after the issuance of the administrative decision. The term
"administrative decision" has the same meaning as defined in
Section 3-101 of Article III of the Code of Civil Procedure.
Costs collected under this Section shall be paid into the Tax
Compliance and Administration Fund.
(e) Nothing contained in this Act shall prevent the
Director from divulging information to any person pursuant to
a request or authorization made by the taxpayer, by an
authorized representative of the taxpayer, or, in the case of
information related to a joint return, by the spouse filing
the joint return with the taxpayer.
(Source: P.A. 102-61, eff. 7-9-21; 102-129, eff. 7-23-21;
102-799, eff. 5-13-22; 102-813, eff. 5-13-22; 102-941, eff.
7-1-22; 103-154, eff. 6-30-23.)

Amends the Illinois Income Tax Act. Provides that the Director of Revenue may exchange information with the Department of Labor for the purpose of administering and enforcing Acts within the Department of Labor's statutory authority.

Sponsors

Sen. Celina Villanueva (D) sponsors SB 3800 alone.

Committees

SB 3800 went before 2 committees: Assignments and Labor.

Assignments
Assignments
Referred to · Feb 6, 2026
Labor
Labor
Referred to · Feb 24, 2026

History

SB 3800 has taken 13 actions since Feb 6, 2026, the latest on Apr 17, 2026.

ChamberAction
Apr 17, 2026
Senate
Rule 3-9(a) / Re-referred to Assignments
Mar 12, 2026
Senate
Second Reading
Mar 12, 2026
Senate
Placed on Calendar Order of 3rd Reading March 24, 2026
Mar 11, 2026
Senate
Do Pass as Amended Labor; 019-000-000
Mar 11, 2026
Senate
Placed on Calendar Order of 2nd Reading March 12, 2026

Votes

SB 3800 went to 2 roll calls in the Senate, the latest on Mar 10, 2026 at 190.

ChamberQuestion
Yea
Nay
Mar 10, 2026
Senate
Senate Labor Committee
19
0
Mar 10, 2026
Senate
Senate Labor Committee
19
0

Source: ilga.gov · legiscan.com