Meet Peter E. Alizio 

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Peter Alizio CPA ESQ

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Phone: (212) 520-2906

Attorney Biography

Peter is dedicated to providing comprehensive legal advice and support to clients from in and around Long Island. Peter is a dual practitioner working as a CPA in tax compliance and a tax attorney focusing on tax controversy resolution. As the founder of Alizio Law, Peter helps clients resolve their IRS and NYS tax problems. Whether you received a tax notice, are under audit, or owe back taxes, Alizio Law, PLLC is the law firm to handle your tax matter(s).

Tax Attorney Peter Alizio

Peter E. Alizio - Tax Lawyer

“As a tax lawyer who is a dual practitioner, I routinely draw on my accounting and tax preparation background to implement practical recommendations helping 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 who excelled in accounting and taxation, it did not take long for Peter to become a CPA.  Peter Alizio became a licensed New York State Certified Public Accountant on February 15th, 2005.  Upon becoming a CPA, Peter pursued a masters degree in taxation at night and later attended law school.  Peter is a proud alumnus of St. John’s University School of Law and admitted to practice before the U.S. Tax Court.  Peter was admitted to the New York State Bar on August 19th, 2015, and admitted to the United States Tax Court on August 31st, 2015.

An Adjunct Professor: Peter has taught ACC1007 & ACC1008 at St. John’s University - College of Professional Studies.

A Speaker: Peter routinely speaks on tax-related topics and most recently spoke at St. John's University School of Law on "The New Tax Law - How it will affect Lawyers and their Clients" on November 4th, 2018; and lectured at Long Island University on "Things Employers & Tax Professionals Need to Know" focusing on IRS Trust Fund Recovery Penalty & NYS Responsible Person Assessments on July 19th, 2018.

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

Peter E. Alizio is a lifelong Nassau County resident and proud to serve his community as a CPA and tax lawyer. When Peter is not solving tax problems he enjoys meeting new people, preferably over coffee, whiskey or cigars.

Admitted in U.S. Tax Court

United States Tax Court

Peter E. Alizio St. John's University

Law School Graduation


• Boston University: B.S. in Business Administration
• Boston University: Certificate of Advanced Accountancy
• Long Island University: M.S. in Taxation
• St. John’s University School of Law: Juris Doctor

Professional License

• New York Certified Public Accountant


• New York State
• Tax Court

Professional Memberships

Nassau County Bar Association (NCBA)
American Academy of Attorney-CPAs
New York State Society of CPAs (NYSSCPA)

Professional Committees

NYSSCPA: Taxation of Individuals Committee
NYSSCPA: Partnership Tax Committee
NCBA: Attorney/Accountant Committee
NCBA: Tax Law Committee

Client Reviews

"In starting a new company, I needed expert advice. Peter helped us from start to finish and guided us through each step. His responses to any of our questions were timely and accurate. His expertise made the whole process of incorporation easy. I would recommend his services to anyone who wants a top quality tax attorney."  -Steve (see full review)

"Doing taxes as a new business or home owner can be pretty daunting for the first time but thanks to Peter Alizio I had nothing to worry about. His knowledge and expertise was invaluable in my situation. He makes himself available with timely call backs and emails. If your looking a new, reliable and personal accountant/tax attorney then Peter is your guy."  -Jarrel (see full review)

"I actually have a phobic reaction to doing my taxes, and had not done so for twenty years. As a result, my anxiety was sky-high when I first walked into this office. Although Mr. Alizio seemed somewhat bemused by my quaking, he quickly was able to make me feel more comfortable. Over a series of meetings, things were worked out very much to my satisfaction, and I feel that this was money very well-spent."  -Ruth (see full review)

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