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Treasury, IRS issue FAQs to address the accelerated termination of several energy provisions under OBBB
IR-2025-86, Aug. 21, 2025
WASHINGTON – The Internal Revenue Service today issued frequently asked questions (FAQs) in Fact Sheet 2025-05 relating to the modification of sections 25C, 25D, 25E, 30C, 30D, 45L, 45W, and 179D under the One, Big, Beautiful Bill Act (OBBB). These FAQs provide guidance on several energy credits and deductions that are expiring under OBBB and their termination dates.
The FAQs also provide clarification on the availability of the new clean vehicle credit, the energy efficient home improvement credit and the residential clean energy credit, among others.
The One Big Beautiful Bill
President Trump signed the One Big Beautiful Bill. A few of the sweeping provisions that will impact individuals and small businesses are listed below.
Individual Marginal Tax Brackets: The current brackets were made permanent.
Standard Deduction: The increased standard deduction is now permanent and increased /adjusted for inflation. Their is also an additional $6,000 deduction starting this year (2025) to 2028. It begins phasing out at $75,000 (Single) and $150,000 (MFJ). While not a full exemption of Social Security taxation, it offers temporary relief and added planning opportunities
Charitable Giving: Above-the-line deduction of $1,000 per person ($2,000 MFJ) now available, even for those who don’t itemize.
Temporary SALT Deductions: The SALT deduction cap jumps to $40,000 in 2025, rising by 1% annually through 2029. It reverts to $10,000 in 2030. However, there is an income phase-out.
Higher Estate & Gift Tax Exemption: The lifetime exemption for estate and gift taxes will be permanently and significantly increased starting in 2026.
Major Business Deductions Secured: Several favorable business tax laws, including 100% bonus depreciation and the 20% pass-through deduction, are now permanent.