Since 1961, the New York tax attorney firm of Mackay, Caswell & Callahan, P.C. has represented clients with respect to IRS & NYS tax audits, collection actions and other complex tax matters.
Our business law practice offers counsel to public and private companies, lenders and financial institutions, business owners and shareholders.
NY and IRS tax audits, an IRS levy, tax lien, and innocent spouse relief all require representation from experienced tax attorneys. You need a tax attorney who can battle the government on your behalf.
learn moreAs a business law firm, our business lawyers work to minimize your company’s exposure to risk while maximizing the value of your investment. As a business owner, you must keep your company’s bottom line in mind at all times.
learn moreYou can contact us using this form day or night, 24 hours a day, 7 days a week, 365 days a year. You will hear back from one of our attorneys the same day or next day.
If you would like to speak with a team member immediately, we are available 24/7 via this form — or via phone toll-free from 6am – 8pm EST M-F at: 844 - MCC - 4TAX