Mackay Caswell & Callahan P.C. is a tax attorney firm based in New York, New York, specializing in comprehensive tax law services. Situated at 10 E 39th St Suite 901, the firm offers expert legal counsel and representation for individuals, businesses, and organizations navigating complex tax issues. With a focus on resolving disputes, minimizing liabilities, and ensuring compliance, the firm serves clients throughout the New York City area.
The attorneys at Mackay Caswell & Callahan P.C. provide a wide range of services, including tax planning, audit defense, and negotiation with tax authorities. Their expertise covers federal, state, and local tax matters, helping clients address challenges related to income tax, estate tax, corporate tax, and more. The firm emphasizes thorough analysis and strategic approaches to protect clients’ interests and achieve favorable outcomes.
Located in the heart of Manhattan, Mackay Caswell & Callahan P.C. operates in a dynamic legal and financial environment, allowing it to stay current with evolving tax laws and regulations. The firm’s approach involves careful attention to detail and tailored solutions that address the unique circumstances of each case. Clients can expect dedicated advocacy and clear guidance throughout the legal process.
Mackay Caswell & Callahan P.C. can be reached at 212-281-6781 for consultations or inquiries related to tax law matters. The firm’s commitment to providing knowledgeable and practical legal services makes it a valuable resource for those facing tax-related challenges in New York City.


































