Stormy Skies Over a Lake


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CPA, Business Owner

Kim, a native to Seattle, graduated from Western Washington University in 1999 with her B.A. in accounting.
After graduation, Kim worked several years at McGladrey & Pullen performing compilations, audits and reviews for various types of businesses, in addition to assisting clients with tax compliance and planning.

Kim later spent several years at Pacific Northwest Bank and Vulcan in their respective financial reporting departments.

Missing the challenges offered in public accounting as well as diverse client interaction, Kim left Vulcan and started MAS in 2006.

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CPA, Business Owner

Jon is also native to Seattle.  After graduating from the University of Washington in 1997, Jon began practicing public accounting at Arthur Andersen, working primarily with large real estate partnerships and wireless companies.

Jon has since worked for several local firms, helping professional service organizations, closely held businesses, entertainers, real estate enterprises and high net-worth individuals.  He joined Kim in early 2010, and has fourteen years of public accounting experience.

Jon works with all types of clients, big and small, and believes providing value in excess of the cost to the client is the goal of every relationship.  He has significant expertise working with closely held businesses, solving their tax and accounting problems, as well as assisting them with strategic planning.

Jon and Kim are married and live in Shoreline with their two sons, Jagger and Maceo and dog, Blue.



Tax Senior Staff

Tanya is from El Paso Texas, and graduated from University of Texas at El Paso in 2013 with her B.A. in Accounting.

While attending college, Tanya worked full time at Joseph N Main PC for two tax seasons, performing a variety of professional level of accounting duties involving preparing, maintaining, analyzing, verifying and reconciling financial transactions, statements, and records, gaining hands on experience with a number of different companies and knowledge of tax laws.

After graduation, Tanya moved to Seattle Washington and joined MAS in 2014.

Outside of work, Tanya enjoys spending time with her husband, Andrew and their two children.