Basic Profile Info

Education

  • Syracuse University
    M.S. (1986) | Accounting (1983 - 1986)
  • Syracuse University College of Law
    J.D. (1986) | Law (1982 - 1986)
  • Syracuse University
    B.S. (1981) | Public Relations (1978 - 1981)

Experience

  • Attorney: Mackay, Caswell & Callahan, P. C. (1992 - Current)

Associations

  • New York State Bar Association: Member (1998 - Current)
  • New York State Bar  # 2149920: Member (1987 - Current)

Jurisdictions

  • Connecticut (Since 1986)
  • New York (Since 1987)

Fees

  • Free Consultation
  • Credit Cards Accepted

Practice Areas

  • Tax Law: Business Taxes, Criminal Tax Litigation, Estate Tax Planning, Income Taxes, International Taxes, Payroll Taxes, Property Taxes, Sales Taxes, Tax Appeals, Tax Audits, Tax Planning

Languages

  • English

Contact Info

Mackay, Caswell & Callahan, P.C.
10 East 39th Street
Suite 901
New York, NY 10016
US
Telephone: (212) 281-6781
Monday: 8 AM - 6 PM
Tuesday: 8:30 AM - 6 PM
Wednesday: 8 AM - 6 PM
Thursday: 8 AM - 6 PM
Friday: 8:30 AM - 6 PM
Saturday: Closed (Today)
Sunday: Closed

Mackay, Caswell & Callahan, P.C.
90 S. Swan St
Ste 103B
Albany, NY 12210
US
Telephone: (518) 626-9060
Monday: 8 AM - 6 PM
Tuesday: 8 AM - 6 PM
Wednesday: 8 AM - 6 PM
Thursday: 8 AM - 6 PM
Friday: 8 AM - 6 PM
Saturday: Closed (Today)
Sunday: Closed

Mackay, Caswell & Callahan, P.C.
6739 Myers Road
East Syracuse, NY 13057
US
Telephone: (315) 472-5201
Monday: 8 AM - 6 PM
Tuesday: 8 AM - 6 PM
Wednesday: 8 AM - 6 PM
Thursday: 8 AM - 6 PM
Friday: 8 AM - 6 PM
Saturday: Closed (Today)
Sunday: Closed

Biography

Joseph Callahan started his professional journey as an accountant at Deloitte in New York City before transitioning to a tax lawyer. He has been a part of the legal team at Mackay, Caswell & Callahan since 1992 and is licensed to practice law in New York and Connecticut, as well as in the U.S. District Court and U.S. Tax Court. Mackay, Caswell & Callahan, P.C specializes in handling a range of tax disputes with the IRS and New York State, such as IRS Audit Defense and Strategies, Enforcement of Tax Collection (Levies & Liens), Offers in Compromise, Innocent & Injured Spouse Relief, Defense against Responsible Person Assessments, Tax Court Representation, IRS & NY State Tax Appeals, Trust Fund Recovery Penalties, Foreign Bank Account Reporting, Offshore Voluntary Disclosure Program cases, and more.

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