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Read. Follow. Verify.California SB 420 excludes detention facilities from property tax welfare exemptions
Record date · September 4, 2026
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What This Bill Would Do
This bill clarifies that property operated as a does not qualify for the state's property tax . The measure specifies that this exclusion applies to any portion of a property used as a detention facility, regardless of the owner's nonprofit status.
This legislation prevents private or nonprofit entities that operate detention facilities from claiming tax-exempt status for those specific properties, ensuring they remain subject to local property taxes.
Who It Would Affect
Groups the bill's text would affect if enacted, as described in the record. Being affected is not a position for or against it.
Nonprofit entities operating detention facilities
These entities are explicitly barred from claiming the welfare exemption for properties used as detention facilities.
County tax assessors
Assessors must apply this clarification when determining property tax eligibility for facilities operated by nonprofits.
Key Facts
You don't have to trust us. Each fact below is taken straight from the official document - click any one to see the exact passage, highlighted in the original.
Frequently Asked Questions
Does this bill change how detention facilities are taxed?
What is the 'welfare exemption'?
What else do you want to know?
News Coverage
California lawmakers revoke charity tax breaks for Imperial County ICE detention center
California lawmakers approved Senate Bill 420, which prohibits for-profit immigrant detention facilities from claiming the state's 'Welfare Exemption' for property taxes. The measure specifically targets the Imperial Regional Detention Facility, which has avoided at least $6 million in taxes since 2016 by using a nonprofit foundation as a pass-through entity.
Supervisors approve letter supporting SB 420 to tighten detention facility tax rules
Bias ratings based on AllSides / Media Bias/Fact Check
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Votes, people, money & the original sourceWhere This Stands
Currently filed. The next step in the legislative lifecycle is Committee.
Version history & redline
4 versions on fileOfficial version history is partial: 4 linked texts are unavailable or incomplete. Source links remain available below.
The text diff for this stage has not been computed yet.
OpenStates mirror retained for redline only; official linked text was unavailable
Lobbying Activity
No state lobbying filings in our records match this bill. Federal lobbying reports (LDA) cover Congress, so they are not listed on state bills.
Full breakdown
Who this bill affects and the strongest case for and against it, written only from the bill’s own text.
Discoveries
Patterns POLISCOPE noticed across the record. These are observations to investigate, not conclusions.
Clarification of Tax Exemption Scope
The legislature is using a 'declarative' bill to resolve potential ambiguity regarding whether detention facilities qualify for charitable tax exemptions.
Connected Entities
Sources
openstates.org
Analysis Score
0–100- Significance60How much this matters to a regular citizen
- Controversy40Intensity of disagreement among stakeholders
- Entertainment5Compellingness for a non-policy-wonk reader
- Buzz20Current news / social attention level
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