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.


With each and every client we start by building a solid foundation working together to resolve your tax issues, grow your business, increase your personal wealth and keep you in compliance with your tax obligations.


We help you get, keep and maintain parts of your financial life in order and under control so you can focus on the things that matter most to you.


Anita Delventhal, EA, ATA, ATP
Chief Executive Officer

Be positive and treat people with kindness no matter where you are in life.

Anita Delventhal, EA, ATA, ATP has 35 years of professional tax and accounting experience. She received her Bachelor of Science degree in Business/Accounting from Oakland University. Anita is an Enrolled Agent with the Internal Revenue Service, an Accredited Tax Advisor and an Accredited Tax Preparer. She founded AG Consulting Services Inc. in January 1993 and has successfully been in business for 27 years.

When Anita become an Enrolled Agent 27 years ago, she passed the Internal Revenue Service’s rigorous exam. She received her license to practice before the Internal Revenue Service. Additional qualifications of good character, good reputation and have high qualifications to represent taxpayers before the Internal Revenue Service are required. She lives by those standards professionally and personally.

She also earned two advanced national credentials for tax practitioners:

  • Accredited Tax Advisor (ATA)
  • Accredited Tax Preparer (ATP)

She is not someone who hung up a sign to prepare taxes or an “Ambulance Chaser”. As a business owner for 27 years and 35 years of experience in both tax and accounting, she takes her profession seriously and passionately.

Tax law is absurdly complex, and the tax code is always changing. Like all true tax professionals, Anita is committed to keeping up-to-date on the latest legislation and amendments to the tax code. She completes over 40 hours of continuing education and training each year.

Technology is complex and has changed every aspect of running a business. Anita did not shy away from technology – she loves it! Her firm was one of the first accounting firms to really adapt many parts of her business using technology.

Between tax law, accounting and technology, Anita became a Certified QuickBooks ProAdvisor – Desktop and Online versions.  She started with desktop back in 2005 and has been an avid QuickBooks advisor ever since.  Her tax and accounting experience combined with her QuickBooks knowledge have truly made her a force to be reckon with in the financial world.

When you work with Anita, she personally manages your account. She is pleasant to work with, conscientious and upfront giving her best to each and every client.