Patrick M. De Sio, CPA - Warrenville IL Tax Preparer

What makes us unique is the fact that we offer not only compliance services but we also provide tax planning and entity design allowing our clients to pay the least amount of taxes legally.

With over 60 years of combined professional experience we offer our clients large firm services at a small firm price plus exceptional customer service, even during the busy times of the year

Professional Memberships

AICPA, ILLINOIS CPA SOCIETY, FLORIDA CPA SOCIETY, NATIONAL ALLIANCE OF TRUST & ESTATE PROFESSIONALS,

Professional Titles

CPA, CGMA

Education & Degrees

LOYOLA UNIVERSITY BA - POLITICAL SCIENCE & HISTORY
MINOR IN ACCOUNTING

Looking to find the best rated tax preparer in Warrenville IL?

Patrick M. De Sio, CPA is a local tax preparer and Managing Partner at De Sio Franzen & Associates Ltd located in Warrenville IL. As one of the best tax preparers within the Warrenville IL area, Patrick M. De Sio, CPA provides personalized tax preparation services including Bookkeeping, General Taxation, Incorporation Services, Litigation Support, Payroll & Sales Tax, prepares simple and complicated form 1040, can respond to any IRS notices you may receive and will answer your tax questions. Patrick M. De Sio, CPA has individual and business tax clients from diversified industries and professions including Computer Consulting, Dentists & Doctors, Information Systems, Lawyers, Small Business, located in the Warrenville IL area. Patrick M. De Sio, CPA has individual and business tax clients located in communities throughout Illinois including Warrenville, Wheaton, Naperville, Lombard.

Services Provided

• Bookkeeping
• General Taxation
• Incorporation Services
• Litigation Support
• Payroll & Sales Tax

Industries Serviced

• Computer Consulting
• Dentists & Doctors
• Information Systems
• Lawyers
• Small Business

Languages Serviced

• English

Cities Serviced

• Warrenville
• Wheaton
• Naperville
• Lombard