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Long Island CPA 631-585-2291

Our Services

Accounting and Tax
QuickBooks
Incorporations
Outsourced Tax Director Services
Credit Union Services

Helping Clients Keep More Of What They Earn!

At Thomas Brown CPA, P.C., a Long Island CPA firm, we provide a wide variety of accounting, tax, and financial management services tailored to meet the needs of our business clients. Our certified public accounting (CPA) services are designed to make your job easier and provide you with more time to focus on building your business in Long Island. We keep abreast of tax law changes throughout the year to ensure that you are taking advantage of ALL tax incentives.

To better meet the needs of our accounting and tax clients throughout the Long Island area, we also have individualized services for small businesses in industries like sarbanes-oxley compliance, credit union and small banking compliance, professional services and other service businesses. These individualized services have enabled us to address your industry specific challenges, compliance needs and industry standard tax practices.

Industry Specific Services

  • Credit Union and Small Banking Compliance Accounting 
  • Professional Services Accounting -- architects, legal, information technology, and consulting services
  • Consumer Services Accounting -- retail, insurance, catering, recreation, electricians, plumbers, painters, home builders, and more  

We offer a FREE initial consultation for business owners. Call us today at 631-585-2291 and ask for Tom regarding our accounting and tax services.


Thomas Brown CPA, P.C. is a Long Island based CPA firm that provides a wide variety of accounting, tax, financial management, QuickBooks, incorporations, and Individuals, Real Estate Accounting accounting services. Our clients are located throughout Long Island in towns like Centereach, Islip, Deer Park, West Babylon, Bay Shore, Commack, Huntington, Levittown, Hauppauge, Ronkonkoma, Bohemia, Melville, Farmingdale, Riverhead, Garden City, Uniondale, and more. We also service clients in Suffolk County, Nassau County counties.
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