Watertown, New York

Watertown Tax and Business Attorneys

Finding competent tax and business law advice can be difficult and time consuming. Residents of Watertown and the North Country, though, have one of the leading Watertown tax and business attorneys right in their own backyard! Watertown attorney Joseph M. Callahan is a shareholder with the law firm of Mackay, Caswell & Callahan, P.C. His more than 35 years of experience as both a tax law attorney and Certified Public Accountant make him the perfect choice for helping resolve your tax dispute.

A Watertown Attorney Serving the Citizens of the North Country

Joe’s office on Washington Street, in the heart of Watertown, offers convenient access to a national team of tax and business law professionals. More than thirty years of tax law experience give Joe Callahan the edge in resolving your tax dispute quickly. With an A+ rating from the Better Business Bureau, Joe Callahan delivers on what he promises and gets results for his clients.

Whether you’re facing a criminal tax investigation, need help incorporating your company, or are confronting a business dispute, you can count on the local team at Mackay, Caswell & Callahan, P.C. to provide the experience you need to make an informed decision.

Joe Callahan has strong relationships with the IRS, the New York State Department of Taxation and Finance, and the U.S. Tax Court. He has consulted on long-term audits and investigations for Federal and State Law Enforcement. Overcoming an unexpected tax liability takes experience and an understanding of how tax authorities operate.

As a native Upstate New Yorker, Joe Callahan understands the unique tax law challenges faced by his fellow citizens. Work with a cost-effective team that can hit the ground running, and can resolve your tax dispute or business concerns as quickly as possible.

Help is Just a Phone Call Away

Facing a criminal tax investigation is scary. The wide array of tools available to federal and state tax agencies means that action against your assets can be swift and costly. Don’t face the IRS or the New York State Department of Taxation and Finance alone. Let Watertown attorney Joe Callahan and his team assess your specific situation. No two cases are the same.

There are a variety of solutions available to resolve your tax dispute: an installment payment plan, an offer in compromise, bankruptcy, or an application for innocent spouse relief can significantly reduce your tax liability. All of these legal options require a quick response to any communication or activity by Federal and State taxation authorities, so don’t delay in reaching out for help!

Experience You Can Trust

Not only does Mr. Callahan hold a B.S. in Public Relations, he has a M.S. in Accounting and a Juris Doctorate from Syracuse University. During his time at Syracuse’s Law School, Joe was selected to Chair the prestigious Moot Court Board. He was also awarded the Order of Barristers Award.

Joe is a member in good standing of both the New York State and Connecticut Bar. He has been admitted to try cases in front of the U.S. District Court of the Northern District of New York, as well as in the U.S. Tax Court.

Joe has a deep, practical understanding of the intricacies of the U.S. tax code, as a result of his work as a Certified Public Accountant (CPA) in the state of Maryland. This background allows Watertown attorney Joe Callahan to quickly assess his client’s tax situation without the costly use of outside consultants.

Joe Can Resolve Your Tax Dispute

Mr. Callahan’s motto is “Straight Talk – Effective Solutions”. His philosophy of earning his client’s trust through effective legal representation at an exceptional value has placed Mr. Callahan and his firm at the top of the list among tax attorneys in the State of New York. More than thirty years of experience allows Joe and his team to effectively resolve even the most complex business and tax law situations. Pick up the phone, or simply stop by Watertown attorney Joe Callahan’s office to get immediate help with your tax or business dispute.

As seen on

Client reviews

How can I help you?

You 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

schedule an appointment with us

Call Toll Free
844 - MCC - 4TAX
send a message
Contact Us
send a message
Contact Us