Mackay, Caswell & Callahan, P.C.
10 East 39th Street, Manhattan, New York 10016
Hours open
Monday:
8:00 AM - 6:00 PM
Tuesday:
8:00 AM - 6:00 PM
Wednesday:
8:00 AM - 6:00 PM
Thursday:
8:00 AM - 6:00 PM
Friday:
8:00 AM - 6:00 PM
Saturday:
Closed
Sunday:
Closed
Photos
Location & Phone number
10 E 39th St Suite 901, New York, NY 10016, United States
About the Business
Located in the heart of New York City, Mackay, Caswell & Callahan, P.C. is a top-tier institution specializing in accounting, finance, and legal services. Led by Joseph M. Callahan, a renowned tax attorney with over 35 years of experience, the firm is dedicated to providing the highest quality legal representation for clients facing tax disputes and serious tax matters.
Conveniently situated between iconic landmarks such as the New York Public Library and the Morgan Library and Museum, Mackay, Caswell & Callahan offers expert guidance on federal and state tax issues in the bustling city of New York. With a strong background in both law and accounting, Joseph M. Callahan is well-equipped to assist individuals and corporations with tax planning, back tax problems, and IRS or New York State tax disputes.
Specializing in offshore bank accounts and assets, Joe Callahan ensures compliance with IRS regulations and offers representation in the Offshore Voluntary Disclosure Program. As a seasoned tax attorney admitted in various courts, Joe possesses a deep understanding of state and federal tax systems, enabling him to navigate complex tax laws and protect his clients' assets.
Client testimonials praise Joe Callahan for his professionalism, expertise, and successful resolution of tax issues. Whether you are a business owner or an individual facing tax challenges, Mackay, Caswell & Callahan, P.C. is committed to providing exceptional service and peace of mind. Contact them today for expert advice and guidance on your tax matters.
Reviews
"I spoke with Joe Callahan about options to build a business entity in New York and related factors, and not only was he knowledgeable, but he was very generous with his expertise. He went out of his way to be thorough and answer questions I didn't even know I had. I'm looking forward to crossing paths with Mr. Callahan and this corporation in the future. Thank you for everything!"
"Joseph Callahan's honesty and candor, and willingness to go the extra mile is a very welcome landmark in the grey wilderness that is US tax law. Very impressed with his level of professionalism exhibited even just in his consultations. Was great dealing with him all around."
"I had a wonderful experience with Mr. Callahan during my initial phone call. He fully understood my issues and provided me with helpful information on how to proceed with my tax issue. I am very appreciative of his time and expertise!"
"By the time I reached out to "Mackay, Caswell & Callahan" I was more than a little distraught about my tax worries. I left a message and Joe Callahan returned my call with a calming voice and knowledgeable spirit. It took many months to resolve the issues that I had with the IRS, but Joe was patient, and persistent. Eventually he was able to get my issues successfully resolved. I would recommend " Mackay, Caswell & Callahan" to anyone who cared to ask. I am so glad I stumbled upon them!"
"I have reached “Mackay, Caswell & Callahan” firm for a challenging and stressful tax resolution matter. From the start it was a very positive experience. Joe Callahan took his time to fully understand my case, explained with details and provided best resolve the matter. He is professional, reliable and so knowledgeable and most importantly- easily accessible for everyone in need! I can say with 100% confidence that Joe Callahan is an attorney who cares about his clients. I highly recommend this firm."
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