Ranked Band 1 in Public Finance by Chambers USA, Charlie has extensive experience in the issuance and restructuring of project and revenue-based tax-exempt financings for solid waste disposal and resource recovery facilities. He also has been involved as counsel to the borrower and the issuer in several IRS audits of bonds issued to finance utility, industrial, and infrastructure facilities, and is a frequent lecturer and panelist in national conferences on federal tax matters relating to financings of these facilities.

Charlie recently served as chair of a working group of the National Association of Bond Lawyers' Tax Law Committee that drafted comments about the implementation of various bond related aspects of the Inflation Reduction Act. Prior to private practice, Charlie was an attorney in the Office of Chief Counsel of the IRS.