PORTLAND — Jesse Passmore joined Perkins Thompson as an associate attorney in the firm’s Business, Tax, and Trusts & Estates practice groups. Passmore previously worked for Ernst & Young’s Transaction Advisory Services group in New York City assisting multinational corporate clients with tax attribute planning in conjunction with anticipated mergers and acquisitions.  Having received his LL.M. in Taxation from Georgetown University in 2013, Passmore has an extensive background in tax and accounting principles as well as general business and succession planning.