
COMMITTED TO PROTECTING TAXPAYERS' RIGHTS

COMMITTED TO PROTECTING TAXPAYERS' RIGHTS
What We Do
When it comes to protecting taxpayers’ rights, alliantNational is a cut above the rest. Leveraging its team of world class experts, including former IRS Commissioners and Congressional Counsel, alliantNational assists CPAs and U.S. businesses when faced with threats from the IRS and state tax officials as well as with tax planning issues, both domestic and international.
PROVEN RESULTS
alliantNational has a proven track record of garnering the best results for their clients in almost every tax controversy matter imaginable. From wholly eliminating heavy penalties levied by the IRS against business owners to having agency decisions that are to the detriment of our clients totally reversed, our team of experts has proven time and time again that our methods get the job done.



Mark W. Everson
Steven T. Miller
Dean Zerbe
Strategic Leadership
Our greatest asset is the depth of talent that has joined the alliantNational team. From former IRS Commissioners to Senior Counsel to the U.S. Senate Finance Committee, our team of experts is unmatched by any other tax controversy group in the country.
These experts have a hands-on approach to every client taken on by alliantNational, using their years of knowledge and experience in the field to help obtain only the best results for our clients.
CASE STUDIES
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ABOUT THE FIRM
alliantNational specializes in helping CPAs and U.S. businesses navigate complex tax matters, offering both representation and support while working with tax agencies at every level. Our leadership team includes three former IRS Commissioners, Mark Everson, Steven T. Miller, and Kathy Petronchak, and the former Senior Counsel to the Senate Finance Committee that lead a team of experts including former IRS executives, congressional staffers, technical experts and seasoned litigators.
The firm, a division of alliantgroup, provides a unique advantage to its clientele through the group’s senior leadership team and veteran attorneys who have hands-on litigation experience and an in-depth knowledge of the Internal Revenue Code.
We provide CPAs and American companies with support in specialized areas including audit and credit defense, controversy services, domestic and international tax planning and tax exempt services.
Not only do we have the leadership, the expertise, and the experience but we also have the results. Besides having ensured optimal results for tax-exempt organizations, international taxation issues, and captive insurance concerns, we have also reduced, reversed, and completely eliminated IRS penalties levied against our clients. Our results are undeniable and you can see the proof in our case studies.
The group takes proactive steps using its team’s keen understanding of the complexities involved with tax controversy matters today. That is the alliantNational advantage and we are ready to assist, support, and fight for you.