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About Us


Dennis J. Eash
Since 1979, Dennis J. Eash has been an Enrolled Agent with a professional tax practice located in the Upland and Ontario area.  Over the past thirty years, Dennis has established rapport and respect from IRS offices in the western United States.  Dennis has many years of experience with tax audits and in representing individuals and companies facing tax controversies. He offers a warm, friendly, family atmosphere and is always willing to extend himself should anyone need assistance.

Dennis has been a member of the California Society of Enrolled Agents, since 1979.  He continually attends seminars annually, to further his education and knowledge on new tax laws,  to make sure his clients are informed and advised professionally.  

Having majored in accounting, Dennis graduated from California State Polytechnic University in Pomona, CA in 1981 with a Bachelor of Science in Business Administration.

Dennis was born and raised on a farm in Iowa.  He moved to Corralville, IA during his teenage years and married his wife  Nancy, in 1972.  Dennis and Nancy’s children, Jessica and Nicholas, were born in the early 80s and the family moved to the Inland Empire in 1984.  When he isn’t preparing and planning taxes, Dennis enjoys photography, traveling, and cooking.


Burt Hechtman

Burt Hechtman has been preparing taxes professionally and has been working with Dennis Eash since 1983.  Burt is very knowledgeable regarding personal and business tax returns thanks to years of experience as a tax preparer and small-business owner.

Burt enjoys preparing taxes and assisting his clients, from Hawaii to New York, to find deductions that minimize their taxes.  His attendance at multiple tax seminars each year is an important part of his continuing education.  This timely education is vital to keep up with ever-changing tax laws and IRS enforcement strategies.

Burt grew up and attended schools in the Inland Empire.  He studied accounting and earned a Bachelor of Science degree at California State Polytechnic University in Pomona.

He and his wife enjoy attending live theatre performances.  They are supporters of the Center Theatre Group (Ahmanson, Mark Taper Forum and Kirk Douglas theatres) in Los Angeles.


Nick Eash

Nick is Dennis' son and has worked for Eash & Associates on and off since he was 15.  He is currently studying to be an Enrolled Agent and has joined his fathers practice full time as of 2012.  Nick prepares tax returns and in addition, he specializes in our payroll, financial reports, bookkeeping and IT needs.

In his spare time he plays with his dog, Winston, and enjoys working out at the gym.