This article referenced in this post was originally published in Volume 99, Issue 11, of CCH’s Taxes—The Tax Magazine (November 2021). In the November 2021 edition of International Tax Watch in TAXES – The Tax Magazine, Tom Firestone, Scott Frewing, Ethan Kroll, Erika Van Horne, Stewart Lipeles, and Julia Skubis Weber explore the U.S. international tax implications of section 280E, concluding that section 280E should not disallow deductions for expenses U.S. persons incur in connection with: maintaining cannabis IP in, and licensing that IP from, the United States;engaging in cannabis R&D in the United States; andassisting with and overseeing from…