Overview
Sean assists clients with a range of tax and transactional matters, including mergers and acquisitions, tax restructuring, tax-free reorganizations, debt and equity financing, repatriation planning, REIT formations and acquisitions, real estate transactions, and more. He has significant experience drafting and negotiating the tax aspects of contracts such as purchase agreements, including representations and warranties, forward-looking covenants, tax allocation provisions, and joint venture agreements between U.S. and foreign parties.
Before joining Michael Best, Sean was a tax associate in the New York office of a major multinational law firm. Previously, Sean was also a senior associate at PricewaterhouseCoopers LLP where he assisted with large corporate restructuring projects and made substantial contributions to memoranda and other communications related to international taxation. Additionally, Sean supported clients by developing financial models to understand the basis of their wholly owned controlled foreign corporations, and performed due diligence on IRS filings.
While pursuing his law degree, Sean served as a student attorney at the Ronald M. Mankoff Tax Clinic at the University of Minnesota. He represented low-income taxpayers with tax controversy cases and performed community outreach on behalf of the clinic.
Experience
Solutions in action
Insights

Michael Best Advises Kiwi II Construction in Successful Sale
Michael Best advised Kiwi II Construction, a premier self-storage and pre-engineered buildings provider, in a successful sale to Janus International Group for a purchase price…Read
Jan 14, 2026

Michael Best Advises Domain Outdoor in Successful Sale
Michael Best advised Domain Outdoor, a rapidly growing developer and distributor of wildlife food plot seed, feed, attractants, and nutritional supplements, in its recent sale to Allen Company, a leading manufacturer of outdoor products and accessories.Read
Jan 14, 2026

Michael Best Represents Mauser Packaging Solutions in Strategic Acquisition of Siena Plastics LLC
Michael Best represented Mauser Packaging Solutions (“Mauser”), a leading global supplier of rigid packaging products and services, in its acquisition of Siena Plastics LLC, a manufacturer of small high-performance containers. The acquisition strengthens Mauser’s portfolio, opening new opportunities to deliver high-quality packaging solutions to their clients.Read
Dec 16, 2025
