Liskow attorneys Caroline Lafourcade and Cheryl Kornick secured a major win for Kellogg Brown & Root, LLC (KBR) at the Louisiana Board of Tax Appeals (BTA) earlier this year in a dispute with a local tax collector regarding the scope of the manufacturing machinery and equipment (MM&E) exclusion from sales tax on materials and equipment

The Internal Revenue Service (“IRS”) announced a new electronic filing platform for Form 15620 to make an election pursuant to Section 83(b) of the Tax Code. 83(b) elections allow a taxpayer who receives equity compensation in a business that is subject to a substantial risk of forfeiture, such as a vesting agreement, to claim the

On July 25, 2025, the Internal Revenue Service (IRS) released Private Letter Ruling 202530002, where it summarized the requirements for aggregating separate nonoperating mineral interests into a single property under Section 614(e) of the Internal Revenue Code (Code) and Section 1.614-5(d) of the Treasury Regulations (Regulations) for purposes of computing the depletion deduction. Under Section

The IRS recently added 21 new chemicals to the List of taxable substances subject to the Superfund Chemical Excise Taxes and corrected a typographical error in guidance on the spelling of sodium nitrilotriacetate monohydrate and prescribed a tax rate of $3.97 per ton for the substance, effective July 1, 2022.

The Superfund Chemical Excise Taxes

Despite voters rejecting several tax-related constitutional amendments in a March referendum, the Louisiana Legislature has approved two new amendments to appear on the ballot next April. The two amendments would afford the Legislature more flexibility in developing budgets and making tax changes.

The IRS has obsoleted nine pieces of sub regulatory guidance in accordance with an executive order by President Trump to improve government efficiency by reducing regulations.  In identifying the guidance documents for removal, the IRS determined that these guidance documents no longer provide useful information.

Among the guidance obsoleted by Notice 2025-22 is Notice 2015-73