New Jersey 2026-2027 Regular Session

New Jersey Senate Bill S4125

Introduced
5/11/26  

Caption

Allows gross income tax deduction for amounts paid for removal of lead, asbestos, sodium, chloride, and other contaminants from taxpayer's property.

Summary

S4125 would create a New Jersey gross income tax deduction for certain out-of-pocket costs taxpayers pay to remove or remediate hazardous contaminants from residential property. The bill covers lead-based paint abatement, asbestos abatement, replacement of lead service lines and lead plumbing, remediation of lead and other contaminants in soil, replacement of leaded windows, and, in homes served by private wells, treatment and related plumbing or septic upgrades when sodium or chloride contamination exceeds EPA secondary maximum containment levels. The deduction would be available regardless of income and would be capped at $45,000 per taxpayer per taxable year. The bill defines eligible property broadly to include a primary residence, owner-occupied home, or rental unit, and it requires documentation such as municipal affidavits for lead and asbestos work. It also directs the Director of the Division of Taxation to establish standards for proving eligibility. For the first taxable year after enactment, taxpayers could also claim qualifying expenses incurred as far back as January 1, 2018, and the measure would expire on December 31, 2027.

Impact

The bill would amend and supplement New Jersey gross income tax law by adding a new deduction for specified environmental and health-related remediation expenses. It would reduce taxable income for eligible taxpayers who incur costs to address lead, asbestos, and certain water contamination problems, potentially lowering state tax revenue while incentivizing property owners to undertake abatement and infrastructure repairs. The measure would also impose administrative duties on the Division of Taxation and require municipal verification for some claims.

Sentiment

The bill’s stated purpose is strongly pro-remediation and pro-public health, reflecting concern about lead exposure, asbestos hazards, and contaminated well water. Although no committee transcripts or recorded votes are provided, the bill text suggests a policy approach aimed at easing the financial burden on homeowners and landlords who must pay for expensive environmental cleanup. The overall tone is supportive of taxpayers facing mandatory or necessary remediation costs.

Contention

The main policy tension is fiscal and administrative: the bill offers a broad, income-neutral deduction with a relatively high annual cap, which could reduce state revenues and raise concerns about program cost and verification. Another point of contention is scope, including the inclusion of rental units alongside primary residences and owner-occupied homes, and the extension of the deduction to sodium and chloride contamination-related water treatment and septic upgrades. The bill also requires municipal affidavits and tax-deduction standards, which may be seen as necessary safeguards by supporters but potentially burdensome by critics or administrators.

Companion Bills

NJ A4092

Same As Allows gross income tax deduction for amounts paid for removal of lead, asbestos, sodium, chloride, and other contaminants from taxpayer's property.

NJ S416

Carry Over Allows gross income tax deduction for amounts paid for removal of lead, asbestos, sodium, chloride, and other contaminants from taxpayer's property.

NJ A2412

Carry Over Allows gross income tax deduction for amounts paid for removal of lead, asbestos, sodium, chloride, and other contaminants from taxpayer's property.

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