In S05E04, William Schmidt and Erin Collins discuss the benefit of working in the IRS Office of Chief Counsel, how things changed in moving to KPMG, some noteworthy cases, how being co-author of the IRS Practice and Procedure Deskbook benefitted her tax controversy practice, how her litigation background prepared her for being National Taxpayer Advocate (NTA), becoming the NTA at the beginning of the pandemic, what people should know when working with the Taxpayer Advocate Service, benefits of the ABA Section of Taxation, and tips for law students or young attorneys interested in tax.