James Grennen

As an IRS Enrolled Agent, James Grennen represents the pinnacle of professional tax expertise and ethical standards. Licensed by the federal government, James Grennen specializes in all aspects of taxation and is empowered with unlimited rights to represent taxpayers before the IRS. This expertise covers a broad spectrum, from individual tax filings to complex corporate tax situations.

Having passed a rigorous series of examinations or possessing relevant IRS work experience, James Grennen ensures comprehensive knowledge and proficiency in tax laws and representation ethics. This in-depth understanding allows James Grennen to provide unparalleled guidance in tax planning, auditing, and resolving tax controversies.

James Grennen is based in Port Jefferson Station, New York (NY), USA, and can be reached at 10 Doane Avenue , 631-332-9513. Whether it's staying abreast of the latest tax code changes or offering reliable tax advice, James Grennen is committed to safeguarding clients' interests and ensuring compliance with all tax regulations.