CPA Port Jefferson Station 11776 – Business and Personal Tax

Joseph M. O’Hara, CPA/PFS

Joseph M. O’Hara is a New York State Certified Public Accountant, as well as an Enrolled Agent with the IRS. Joseph received a Masters Degree in Taxation from Northeastern University and a Bachelor of Business Administration Degree in Accounting from Hofstra University. Joseph’s extensive experience in both business and personal tax spans over 25 years. He has represented many taxpayers before the IRS and specializes in tax resolution. Joseph’s goal was to establish a firm that offered personalized accounting services and to offer practical solutions to complex problems. Joseph worked in both public and private accounting prior to starting O’Hara & Company in 2009.


Preparing your own tax return has become a challenging task. Tax laws are complicated and constantly changing. It is easy to overlook deductions or credits that you are entitled to. Computer software is no substitute for the assistance of an experienced tax professional.

Our staff completes a minimum of 40 hours per year of continuing professional education (CPE) to ensure we are fully aware of the ever changing tax laws.

We interview all of our new clients and ensure you receive all deductions and credits allowed. All returns are reviewed by our tax department for accuracy and will be electronically filed for a quicker refund.

Our staff is always available to offer tax planning advice including payroll withholding adjustments and potential deductions to limit your tax liability for next year.

Ask us how we can prepare your tax return and maximize your refund.


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