Overview
Mark advises clients on international, federal, state, and local tax matters, as well as represents clients in the areas of estate planning, probate and trust administration, business succession planning, marital property, and tax planning. He works with individuals, couples, business owners and other professionals to accomplish their objectives while minimizing tax burdens and reducing financial risk. His practice includes planning for unique assets, international considerations, and beneficiaries with special needs. He also works with nonprofit organizations on tax and governance issues.
Mark offers more than 15 years of experience guiding clients through the difficult process of audits, administrative appeals, and litigation. His clients have cases before the Court of Appeals for the Seventh Circuit, various IRS appeals officers, and in the U.S. Tax Court. He takes the time to understand his clients and keep them informed so that any decisions are appropriate to their unique circumstances.
Mark also counsels clients forming, buying, selling, or dividing their businesses. He guides companies through the federal and state tax consequences of transactions and devises avenues to minimize the impact of taxation by multiple authorities. As businesses expand their geographic reach through physical locations or online forums, they potentially fall within the ambit of many tax authorities. Mark is a valuable resource for clients navigating multijurisdictional taxation; whether crossing state lines or international boundaries.
Experience
Membership & Involvement
- Registered Title Agent with First American Title and Stewart Title
Resources & Insights
Alerts
Speaking Engagements
Blog Posts
- Keith Mundrick Discusses Eli Lilly's $5.3 Billion Investment in Indiana on the BBC's World Business ReportKeith Mundrick Discusses Eli Lilly's $5.3 Billion Investment in Indiana on the BBC's World Business Report
Keith Mundrick is on the BBC's World Business Report to discuss Eli Lilly's $5.3 billion investment in a manufacturing plant in Lebanon, Indiana.
- 106 Amundsen Davis Attorneys Recognized by Best Lawyers® in 2025 in America106 Amundsen Davis Attorneys Recognized by Best Lawyers® in 2025 in America
We are proud to congratulate 106 of our attorneys on being recognized by Best Lawyers® in 2025 in America.
- Attorney Jonathan S. Safron Joins Amundsen Davis's Construction Service GroupAttorney Jonathan S. Safron Joins Amundsen Davis's Construction Service Group
Our firm is happy to announce that Jonathan S. Safron has joined the Construction Service Group in our Chicago office.
- Amundsen Davis Welcomes Brinton Resto to Columbus OfficeAmundsen Davis Welcomes Brinton Resto to Columbus Office
We are excited to announce that Brinton Resto has joined our Business Litigation Service Group in our Columbus office.
Services
Education
Northwestern University School of Law, LL.M. - Taxation
DePaul University College of Law, J.D.
Northern Illinois University, Finance, B.S.
Admissions
- Wisconsin
- Illinois