Williamson Tax Service is a family owned business, providing individual and small business tax preparation with personal service that can not be found in tax software packages and larger companies.

Joe Williamson is a Certified Public Accountant with a Masters in Taxation from CW Post - Long IsIand University and a Bachelors from Binghamton University.  After 20 years with the NYPD Joe retired as a Sergeant and was hired by

Ernst & Young, a global accounting firm where he rose to Tax Senior preparing tax returns for high wealth individuals. With over 30 years of tax experience, Joe strives to get you the largest return you are entitled to.

We provide individual tax preparation with personalization and attention to detail. We specialize in Police, Fire and EMS personnel as well as Teachers and Nurses. We keep up-to-date with the changing tax laws and your changing life events, such as the birth of a child, a new business, new home, or inheritance. We adhere to all ethical standards and codes of professional conduct established by the American Institute of Certified Public Accountants, the IRS and the NYS Office of the Professions.

We have developed this website to keep you up-to-date with the latest tax law changes and tax planning strategies. Let us simplify your life! Need a copy of your tax return? Get it fast by accessing your documents anytime with our password secure Client Portal.

You can count on us for professional, timely and reliable services. Williamson Tax Service is located in Dix Hills, NY and maintains a satellite office in Long Beach.

Joseph Williamson CPA MS Taxation

Williamson Tax Service