About
Founded 1961
Since 1961, Mackay, Caswell & Callahan, P.C. has been dedicated to offering comprehensive services in tax law, business matters, and estate planning. Our firm stands out for its commitment to professionalism and a proven track record of success in achieving favorable outcomes for our clients. We specialize in assisting both individuals and corporations with state and federal tax audits, complex controversies, criminal investigations related to taxes as well as strategies to minimize capital gains taxes. To consult with one of our experienced tax attorneys, feel free to reach us toll-free at (844) MCC-4TAX or get in touch through our online contact form.