Carl Johnstone

Carl Johnstone, CPA has extensive work experience in the field of taxation. Carl started their career as a Tax Associate at DMA - DuCharme, McMillen & Associates, Inc. in May 2007 and worked there until August 2009. Carl then became a Senior Tax Associate at the same company from September 2009 to June 2010.

In June 2010, Carl joined PwC as an Experienced Associate and worked there for two years. Carl was promoted to the role of Senior Tax Associate in July 2012 and remained in this position until August 2013.

In 2013, Carl joined ATN International as a Senior Tax Associate. Carl later became a Tax Manager in April 2015, and further advanced to the position of Senior Tax Manager in March 2019, where they currently work.

Carl Johnstone, CPA earned a Master's Degree in Masters of Science Taxation from Bentley University - McCallum Graduate School of Business in 2010. Prior to that, they obtained a Bachelor's degree in Finance & Management from UMass Boston in 2006. In 2015, they became a Certified Public Accountant certified by the Massachusetts Board of Public Accountancy.