Illinois 104th General Assembly Status: Introduced 1 R cosponsors

SB3944      — USE/OCC TX-SOLAR PANELS

Last action — Rule 3-9(a) / Re-referred to Assignments

  1. 1
    Introduced
  2. 2
    In Committee
  3. 3
    Passed Senate
  4. 4
    Passed House
  5. 5
    To Executive
  6. 6
    Enacted

This bill has been introduced in the Senate. Introduced February 06, 2026. It must pass committee before a floor vote.

Next likely step: a committee referral and hearing.

Odds of enactment

Low chance

Based on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.

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A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Not enough signal yet

Not enough signal yet to read this bill's trajectory — we surface a likelihood only once there's real movement (stage, sponsorship, committee, or votes) to point to.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

In plain language

The bill exempts solar energy system purchases from certain taxes starting January 1, 2027.

This bill amends multiple tax acts to provide a tax exemption for tangible personal property purchased for solar energy systems. The exemption applies to both residential and nonresidential installations primarily used for electricity generation.

What this means for you
  • Consumers: This means consumers will not have to pay certain taxes on solar energy system purchases starting in 2027.
  • Small Business: Small businesses installing solar energy systems can also benefit from tax exemptions on their purchases.

Summary

Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that, beginning on January 1, 2027, tangible personal property that is purchased for the improvement of residential or nonresidential real estate by the installation of a solar energy system that is primarily used to provide electricity to the premises is exempt from taxation under the Acts.

Bill Text

We don't have the full text on file for this bill yet.

Read SB3944 on the official Illinois source →

Action History

  1. Rule 3-9(a) / Re-referred to Assignments

  2. Rule 2-10 Committee/3rd Reading Deadline Established As May 22, 2026

  3. Rule 2-10 Committee/3rd Reading Deadline Established As May 15, 2026

  4. Rule 2-10 Committee Deadline Established As April 24, 2026

  5. Assigned to Revenue

  6. Referred to Assignments

  7. First Reading

  8. Filed with Secretary by Sen. Donald P. DeWitte

Sponsors

Sponsorship breakdown

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1 sponsors · 0 co-sponsors · 182 not signed on

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (182)

182 members have not signed on to this bill.

Show all 182 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Subjects

taxation energy
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does SB3944      do?
Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that, beginning on January 1, 2027, tangible personal property that is purchased for the improvement of residential or nonresidential real estate by the installation of a solar energy system that is primarily used to provide electricity to the premises is exempt from taxation under the Acts.
Who sponsors SB3944     ?
SB3944      is sponsored by Donald P. DeWitte (Republican).
What is the current status of SB3944     ?
This bill has been introduced in the Senate. Introduced February 06, 2026. It must pass committee before a floor vote.
Where can I track SB3944     ?
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Last checked for changes 3 months ago · updated continuously

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