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GET IN TOUCH Welcome to Michael Verderosa CPA P.C. Your Trusted CPA Partner for Financial Success Maximize Your Tax Savings with Expert CPA Services in Suffolk County, NY GET IN TOUCH Get Help with Business Tax Planning Trusted CPA Firm in Suffolk County, NY – Expert Tax & Accounting Services GET IN TOUCH Focus on Growing Your Business
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Strategic Tax & Accounting Solutions in Suffolk County

We provide innovative tax strategies and accounting solutions for individuals and businesses in Mastic Beach, Patchogue, and Long Island. From personal tax preparation to complex IRS problem resolution, our CPA firm helps you achieve clarity and compliance with New York tax laws.

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Proven CPA Expertise – 12+ Years Serving Suffolk County

With 12+ years of experience and $55M in capital managed, Michael Verderosa CPA, P.C. delivers precision and reliability for clients across Suffolk County and Long Island. Our background with top firms ensures tailored tax planning and accounting solutions for every client.

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Professional Standards You Can Trust in New York

Recognized for accuracy and integrity, we proudly serve 134 satisfied clients with exceptional CPA services. Our goal is to be the most trusted tax and accounting partner in Suffolk County, NY, helping you stay compliant and maximize savings.

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Payroll

Streamline your payroll process with accurate calculations, timely filings, and compliance with New York state and federal regulations. Ensure your employees are paid correctly and on time.

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Bookkeeping

Stay on top of your finances with organized and reliable bookkeeping. We offer monthly, quarterly, and annual packages to keep your records accurate and ready for tax season.

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Tax Consulting

Get expert advice on tax planning and compliance. We help individuals and businesses minimize liabilities, maximize deductions, and stay ahead of changing tax laws in New York.

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Setup Business Entity

Starting a business? We assist with forming corporations, LLCs, sole proprietorships, and DBAs, ensuring proper structure and compliance from day one.

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Audits and Reviews

Target your ideal search phrases and stay compliant with financial regulations. Our audit and review services help you maintain transparency and credibility.

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IRS resolution and representation

We specialize in helping individuals and businesses resolve IRS issues quickly and effectively. Protect your rights, minimize penalties, and negotiate the best possible outcome.

ABOUT ME

Meet Michael Verderosa, Your Trusted CPA in Suffolk County, NY

At Michael Verderosa CPA, P.C., we help individuals and businesses in Mastic Beach, Patchogue, and across Suffolk County achieve financial stability through expert tax preparation, accounting, and IRS problem resolution. Our mission is simple: provide personalized solutions that make compliance easy and maximize your savings.

With 12+ years of experience in public and private accounting, Michael brings expertise from working with BDO (one of the world’s top 5 accounting firms) and Nature’s Bounty, a multi-billion-dollar corporation. This background allows us to deliver tailored tax strategies and accounting solutions for both small businesses and individuals in Long Island and New York.

Michael specializes in:

  • Tax Preparation in Suffolk County for individuals and businesses
  • Payroll Setup & Quarterly Sales Tax Filings
  • Bookkeeping Services in Long Island (monthly, quarterly, annual)
  • IRS Representation & Tax Resolution
  • Entity Formation: Corporations, LLCs, DBAs
  • QuickBooks Expertise: Setup, Training, Cleanup
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about company

Your Trusted CPA Firm in Suffolk County, NY for Financial Clarity

At Michael Verderosa CPA, P.C., we proudly serve Mastic Beach, Patchogue, and Long Island businesses and individuals with expert tax preparation, accounting, and IRS problem resolution. Our approach combines precision, integrity, and innovation to help clients achieve financial clarity and long-term growth.

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Active Clients
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Projects Done
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Team Advisors
Experience You Can Trust in New York

Over 12 years of CPA expertise serving Suffolk County and Long Island businesses with reliable tax and accounting solutions.

Comprehensive CPA Services

From tax preparation and payroll to QuickBooks setup and IRS representation, we provide tailored solutions for individuals and businesses.

Proven Track Record

$55M in capital managed and 134 satisfied clients across diverse industries in New York.

Technology-Driven Accounting Solutions

Expertise in QuickBooks, Xero, Oracle, and more for efficient financial management and compliance.

Take Website to Next Level!

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
Consult Now

Book Your Private Consultation with a Trusted CPA Advisor

✔ Advanced Tax Optimization – We design strategies that can significantly reduce your tax liabilities while ensuring full compliance with federal and state regulations.

✔ Confidential & Personalized Advisory – Your privacy is our priority. We offer exclusive, one-on-one consultations tailored to your financial goals with complete discretion.

Consult Now
75%

Tax Preparation Services

43%

Bookkeeping

66%

Payroll Solutions

15%

Business Entity Setup & Consulting

Leading Accounting Platforms

We’ll Integrate with Your Cloud Accounting Software

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We get results

Our Results Speak for Themselves

Success isn’t just a promise—it’s what we deliver. At Michael Verderosa CPA, P.C., we help businesses and individuals in Suffolk County, Long Island, and Mastic Beach turn financial challenges into opportunities for growth. Here’s what you can expect when you work with us:

  • $55 Million+ Capital Managed
    Helping businesses and individuals grow and stay financially secure.

  • 12+ Years of CPA Expertise
    Proven experience in public and private accounting across New York.

  • 134 Happy Clients
    Trusted by entrepreneurs, corporations, and small businesses in Suffolk County.

  • 100% Compliance Rate
    Accurate audits and reviews with zero penalties.

  • Dozens of Entities Formed
    Corporations, LLCs, and DBAs set up successfully for startups and small businesses.

Empowering Your Financial Future

Make the Right Choice for Your Future.

Consult Now

As Your Local CPA Partner, We Could Help You Save Thousands on Taxes

  • Significant Tax Savings
  • Free Consultation

We help businesses in Suffolk County, Long Island, and nearby areas reduce tax burdens, improve cash flow, and stay compliant with New York regulations. Book your free consultation today and take the first step toward financial clarity.

  • We provide a transparent approach to tax planning and accounting – from payroll to IRS resolution, so you know exactly where your money goes.
  • Want to see how much you can save before committing? We’ll show you proven strategies that could reduce your tax liability by $10k – or even up to $1M, and help grow your profits.

We help businesses and individuals in Suffolk County, Long Island, and nearby areas reduce tax burdens, improve cash flow, and stay compliant with New York regulations. Book your free consultation today and start saving more.

  • We provide a transparent approach to tax planning and accounting – from payroll to IRS resolution, so you know exactly how we maximize your savings.
  • Want to see how much you can save before committing? We’ll show you proven strategies that could reduce your tax liability by $10k – or even up to $1M, and help grow your profits.
Consult Now

The Only CPA Firm with a Clear Pricing Guarantee

Our pricing guarantee is simple: If we don’t provide an upfront quote for your work, you don’t pay.
Whether it’s your first engagement or years down the road, you’ll never face unexpected charges or hidden fees.

✔ Transparent Pricing – Every service is quoted in advance, so you know exactly what to expect.
✔ No Surprise Bills – We believe in honesty and clarity, not last-minute add-ons.