Jones Walker SALT Partner Katie Quinn will present “Corporate Income Tax Apportionment Issues, Including Alternative Apportionment” on July 23, 2025 in New York. The Intermediate State and Local Taxation Conference presents in-depth analysis of complex problems state and local tax professionals regularly encounter and provides attendees with practical skills and strategies to manage these issues.

Last week at the NYU Intermediate Summer SALT Seminar, tax department leaders from across the country participated in a roundtable discussion, addressing topics such as department staffing, information sharing among states, and — everyone’s favorite — the fairness of retroactive legislation. My partner, Alysse McLoughlin, moderated the panel.

On the topic of retroactive legislation