Section 17257.4.

Cal. Revenue and Taxation Code - RTC § 17257.4.
in effect
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Section 179E of the Internal Revenue Code, relating to election to expense advanced mine safety equipment, shall not apply.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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