Long Island Tax Attorney - Peter Alizio

Peter Alizio New York Tax Lawyer


• Boston University: B.S. in Business Administration
• Boston University: Certificate in Advanced Accountancy
• C.W. Post, LI University: M.S. in Taxation
• Saint John’s University School of Law: Juris Doctor

Professional License

• New York Certified Public Accountant


• New York State
• Tax Court

Professional Memberships
  • The Nassau County Bar Association (NCBA)
  • The American Academy of Attorney-CPAs
  •  The New York State Society of CPAs (NYSSCPA)
Professional Committees

• NYSSCPA: Taxation of Individuals Committee- Member
• NYSSCPA: Partnership Tax Committee – Member
• NCBA: Attorney/Accountant Committee – Member
• NCBA: Tax Law Committee – Member

About: Peter E. Alizio, CPA, ESQ.

Peter is dedicated to providing comprehensive legal advice and support to clients from in and around Long Island, Peter E. Alizio is a dual practitioner working as a CPA in the tax compliance arena, and a tax attorney focusing on tax controversy resolution. As the founder of Alizio Tax & Alizio Law, Peter works as a tax attorney helping clients resolve their IRS or NYS tax problems.

“As a tax lawyer who is a dual practitioner, I routinely draw on my accounting and tax preparation background to implement practical recommendations to help my clients navigate U.S. Tax Law”

As a Long Island native, Peter graduated from Jericho High School, then immediately enrolled at Boston University. After earning a Bachelors Degree in Business Administration, with a concentration in Accounting, Peter began his career working in the tax department of a Midtown Manhattan CPA firm. As someone whom excelled in the area of taxation, it did not take long for Peter to become a licensed New York CPA. 

“I love to take on challenges and produce favorable results for my clients”

Peter is a passionate lifelong learner, never satisfied with his current skillset, knowledge, and abilities. Therefore, upon becoming a CPA, Peter pursued a masters degree in taxation and later law school at night while he continued to work during the day. Peter is an alumni of St. John’s University School of Law, and admitted to practice before the U.S. Tax Court.

Most notably, aside from his tax law practice, Peter is an adjunct professor and regularly volunteers to represent low income taxpayers before the IRS. Peter has taught ACC 1007 & ACC 1008 at St. John’s University - College of Professional Studies. When he is not solving IRS and NYS tax problems, Peter can be spotted taking cooking classes in NYC or relaxing in Garden City.

“My ideal case is helping a nervous client with years of unfiled tax returns”

Peter is a lifelong Long Island resident, and proud to serve his hometown community with his tax attorney services. Citing that he would never want to live anywhere else, Peter loves every facet that makes up the one-and-only Long Island today.