Ben Willis authored over 100 articles for Tax Notes Federal and Tax Notes International featured in this column Willis Weighs In. He worked in PwC's national mergers and acquisitions and international tax services groups, designing and implementing inbound and outbound cross-border transactions for multinational firms, and as an attorney-adviser in the Treasury Office of Tax Policy. He also worked as a senior technical adviser in the IRS Office of Chief Counsel, as a senior corporate tax counsel for the Senate Finance Committee, and as leader of the corporate tax group in BDO's national office.