We work with you on a personal level to determine the best solutions for your unique needs, then leverage our seasoned expertise to achieve the best possible results.


We are your trusted partner in success. Our firm is large enough to offer a full range of professional services at a fair price, but small enough to give you the individual attention that you deserve.


Rest assured that when a need arises, our firm is ready and capable to handle everything for you so you can focus on what matters most to you.

Staff Profiles

Dan Mc Gonagle

Dan (“Donal”) Mc Gonagle is a graduate of the University of Oxford with a M.B.A. from the University of Dallas, Texas.

Dan originally qualified as a Chartered Accountant and worked with 2 of the 4 big Accounting Firms in Dublin, Ireland.

Dan posted stints working in London and Dallas and subsequently relocated to Los Angeles, California.

After working as an accounting consultant  with start- ups and in the entertainment industry, Dan set up Foyle Business Services to provide quality accounting and tax services to small businesses and individuals in the Greater Los Angeles area. He felt there was a gap in the market for a more personalized service than people generally get.

Dan passed the CPA examination and qualified as an Enrolled Agent (licensed to represent taxpayers before the Internal Revenue Service).

Foyle Business Services aims to provide a personalized service in an informal setting at a reasonable cost.