Meet Peter E. Alizio 

Attorney Biography

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Peter Alizio CPA ESQ

Peter Alizio Quote : My ideal case is helping a nervous client with years of unfiled tax returns

Phone: (212) 520-2906

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).

“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”

Tax Attorney - Peter E. Alizio

New York Tax Lawyer - Peter Alizio

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 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.

Peter E. Alizio St. John's University School of Law - Class of 2014

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