Expert in Internal Systems

Discover How Smart Systems Let You Focus on Growth

Strong internal systems are the backbone of a successful business. At Michael Verderosa CPA, P.C., we help small businesses in Suffolk County, Patchogue, Mastic Beach, and Long Island review and improve internal controls to enhance efficiency, reduce risk, and ensure compliance. Our goal is to free you to work on your business not in it by creating processes that safeguard assets and streamline operations.

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Risk Reduction Through Segregation of Duties

We ensure no single employee controls all aspects of a financial transaction, reducing the risk of fraud and errors.we help businesses in Suffolk County, Patchogue, Mastic Beach, and Long Island strengthen internal controls to reduce risk, improve efficiency, and ensure compliance.

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Authorization & Review Processes

We implement systems where transactions are approved by authorized personnel and reviewed by someone other than the initiator for accountability.

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Physical & Data Security

We establish safeguards for equipment, inventory, and cash, including periodic audits and reconciliations to maintain accuracy.we help businesses in Suffolk County, Patchogue, Mastic Beach, and Long Island strengthen internal controls to reduce risk, improve efficiency, and ensure compliance.

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Documentation & Training

We create clear policy manuals and provide employee training to ensure consistency, compliance, and readiness for audits—even during staff turnover.

our services

Why Choose Michael Verderosa CPA
for Internal Systems?

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Reduced Risk of Fraud & Errors

Proper controls and segregation of duties protect your business from costly mistakes and internal theft.

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Improved Operational Efficiency

Streamlined processes and clear documentation save time and reduce confusion across your team.

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Compliance & Audit Readiness

With strong internal systems, your business is always prepared for audits and meets regulatory requirements.

real testimonials

What They
Say About Our
Company?

 Kim Marie Nemeth
Michael is very professional and very knowledgeable. Working with him brought immense peace of mind and security, knowing my finances were in order. He handles all my business and personal accounts. He’s my forever CPA! Price assessment Great price Services Trusts & estates accounting, Business tax return preparation, Individual tax planning
Kim Marie Nemeth
Business Owner
Jenna Glock
Michael has always been extremely helpful, trustworthy, honest, and informative. He is nothing but a pleasure to deal with and incredibly responsive. His services are invaluable. With his great knowledge and his honest character, you could not be in better hands
Jenna Glock
Business Owner
Kayla Rooney
For many years, Michael Verderosa has been my trusted accountant, consistently demonstrating exceptional professionalism and a friendly demeanor. His thoroughness and expertise make the accounting process seamless and stress-free. I highly recommend his services to anyone seeking a reliable and personable accountant.
Kayla Rooney
Business Owner
Jeff Yalden
Simply amazing! I reached out to Michael and his team years ago in desperation. He’s since relieved me of a lot of stress and got me on the right track. Highly recommend without a doubt. Love working with him and the team.
Jeff Yalden
Business Owner
contact details

Our Contacts

We’re here to help you simplify accounting and achieve financial success. Whether you need tax planning, bookkeeping, payroll, or business consulting, our team is ready to provide personalized solutions. Fill out the form below or reach us by phone or email—we’ll respond promptly and guide you every step of the way.

Our Address:

82-84 E Main St Unit 5, Patchogue, NY 11772, United States

Our mailbox:

Michael@verderosacpas.com

Our phones:

631-657-6957

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Ready to Get Started?