New York Tax Lawyers

New York Tax Lawyers for Complex Tax Problems

If you’re involved with a State and federal audit, tax collection or criminal tax investigation matter, experience counts.  You know that the government has far greater resources than any individual or business. To protect your rights, contacting our New York tax lawyers should be your first step.  When you need help, they can successfully battle with the government on your behalf.

New York tax lawyers Mackay, Caswell & Callahan, P.C., provide knowledgeable, experienced, representation for both New York and federal taxation issues affecting both individuals and businesses. During his former career as a CPA and now as a New York tax lawyer, Joe Callahan has participated in long-term audits and investigations involving federal and state tax agencies.

Joe now utilizes that experience to assist his legal clients facing audits, IRS and New York State collection actions, and criminal investigations. If you need an appointment, please call us.  To schedule an appointment with our New York tax attorneys, please call toll free 844-MCC-4TAX or contact us online.


For over 30 years, we’ve represented individuals and businesses undergoing audits, facing collection action and criminal tax investigations. Accounting errors and willful deception are very different matters.  Both, however, can result in an audit or criminal investigation.  A skilled New York tax attorney should be your first choice in order to properly contest criminal charges and protecting your assets. Don’t go it alone!

Tax planning for investments and your estate is an effective means of preventing tax problems in the future, get the help you need. We can provide counsel for tax planning, and more, as needed.  Some of the issues we routinely help with are:

Attorney Joe Callahan represents tax clients with New York State and Internal Revenue Service matters. He is admitted to practice in the New York State courts, U.S. District Court and the U.S. Tax Court.

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