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Partner Jenny Speck will join AIEN in Houston on August 26 at 9am for an in-depth panel discussion on the evolving US and Canadian regulatory environment for Carbon Capture and Storage (CCS).

On August 15, 2025, the Department of Treasury and the Internal Revenue Service (“IRS”) released guidance for wind and solar facilities under Sections 45Y and 48E (the “Tech-Neutral Tax Credits”) in the form of IRS Notice 2025-42 (the “Notice”).

On July 4, 2025, President Donald J. Trump signed the One Big Beautiful Bill Act (the “OBBBA”) into law. Congress passed the OBBBA through budget reconciliation, a special legislative process that allows Congress to advance certain tax, spending, and debt limit legislation with a simple majority vote in the Senate so long as the legislation does not increase the federal budget deficit outside a 10-year budget window.

On July 4, 2025, President Trump signed the “One Big Beautiful Bill Act” (H.R. 1 119^th Congress) (“OBBBA”) into law.

In the afternoon of June 16, 2025, the Senate Finance Committee (“SFC”) released its proposed legislative text of the tax title for the “One Big Beautiful Bill,” H.R. Con. Res. 14, 119th Cong. (2025) (the “Reconciliation Bill”).

After an intense 21-hour House Rules Committee markup, early in the morning of May 22, 2025, the House passed H.R. Con. Res. 14, 119^th Cong. (2025) (the “Reconciliation Bill”), which makes significant revisions to the Inflation Reduction Act (the “IRA”) provisions.

Early this morning, the House Ways and Means Committee (the “Ways and Means Committee”) approved its recently proposed markup of H.R. Con. Res. 14, 119th Cong. (2025) (the “Reconciliation Bill”).

On January 7, 2025, the U.S. Department of the Treasury (the “Treasury”) and the Internal Revenue Service (the “Service”) issued final regulations (T.D. 10024) (the “Final Regulations” and the preamble thereto, the “Preamble”) regarding the clean electricity production tax credit and the clean electricity investment tax credit provided by the Inflation Reduction Act of 2022 (the “IRA”)¹ and available under new sections 45Y and 48E, respectively, of the Internal Revenue Code of 1986, as amended (the “Code”).

On January 10, 2024, the Department of the Treasury (“Treasury”) published the final regulations governing the section 45V Clean Hydrogen Production Tax Credit (“Final Regulations”).

In this article published in Environmental Finance, Andrew Nealon, Afzaal Abidi, Joshua Hayes, Alex Lee, and Anuja Venkataramani* examine the UK’s efforts to establish a sustainable aviation fuel (SAF) industry.

On December 4, 2024, the Department of the Treasury (“Treasury”) and the Internal Revenue Service (the “Service”) issued final regulations [TD 10015] (the “Final Regulations”) for the energy credit available under section 48 (the “ITC”) of the Internal Revenue Code of 1986, as amended (the “Code”).

On November 7, Vinson & Elkins hosted an Energy Transition and Inflation Reduction Act (IRA) Conference in its New York office.