Shawn R. O’Brien

New Superfund Chemical Excise Taxes: IRS Ramps Up Implementation With Updated Registration Procedures And Temporary Relief From Failure-to-Deposit Penalties

Superfund Chemical Excise Taxes: Once Again, Back To Run The Show

Chemical Superfund Excise Taxes Reinstated, Increased And Expanded By US Infrastructure Act; House-Passed Build Back Better Act Proposes Reinstatement Of Superfund Excise Tax On Crude Oil And Petroleum Products

Energy Tax Implications Of The Administration's FY2022 Budget Tax Proposals

ICAP, A New Tool In The Multiverse Of Multinational Tax Dispute Management

Energy Tax Implications Of New Infrastructure And Tax Plans

IRS To Return Previously Sequestered Amounts Of AMT Refunds

Sharpened Knives: US Internal Revenue Service Continues Slicing Through Barrier Options With CCA 201547004

Out-Of-The-Money: The IRS Designates Basket Options As Listed

US IRS Issues Proposed Regulations On Master Limited Partnership Income