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Expert Tax & Accounting Services in Lake Ronkonkoma, NY
Charles E Marchese CPA is a dedicated Certified Public Accounting firm serving the New York metropolitan area. With over 25 years of specialized experience, we prioritize personalized service, precision, and proactive client engagement. Our comprehensive offerings include tax preparation, financial consultation, payroll management, and audit representation, tailored to meet the unique needs of individuals, businesses, and trusts. We distinguish ourselves through flexible scheduling, including extended evening hours, and 24/7 digital access to client portals. Our commitment to excellence is rooted in a deep understanding of evolving tax laws and a focus on minimizing liabilities while maximizing financial growth.

As a client-centric practice, we treat every client as part of the family, ensuring transparency, responsiveness, and long-term trust. Our teams expertise spans industries such as healthcare, construction, legal services, and real estate, reflecting our adaptability to diverse client needs. Located in Lake Ronkonkoma, NY, we combine local market knowledge with national standards of professionalism to deliver reliable, results-driven solutions.
Services
Commercial Business Tax Returns Individual Tax Preparation Estate Tax Returns Payroll Services Tax Audit Representation Accounting Services Financial Consultation Bookkeeping Strategic Business Planning Sales Tax Services
Highlights and features
  • We offer over 25 years of specialized tax and accounting experience.
  • Our services are tailored to meet individual client needs with precision.
  • We provide 24/7 access to accounting data via secure client portals.
  • Flexible scheduling includes extended evening hours and Saturday appointments during tax season.
  • Our team specializes in minimizing tax liabilities through strategic planning.
Services
Commercial Business Tax Returns
We guide businesses through tax planning and preparation, leveraging expertise in current tax laws to minimize liabilities and maximize cash flow. Our strategies ensure compliance while optimizing financial opportunities for long-term growth. Clients benefit from tailored advice aligned with their industry-specific challenges.
Tax Audit Representation
Our firm provides expert representation during IRS or state audits, ensuring legal compliance and reducing penalties. We assist in gathering documentation and communicate with authorities on your behalf, offering peace of mind during stressful situations. Proactive guidance helps prevent future audit risks.
Payroll Services
We handle payroll processing, tax filings, and reporting to ensure accuracy and compliance. Services include direct deposit, tax remittance, and year-end W-2/1099 preparation. Businesses save time while avoiding costly errors through our meticulous payroll administration.
Estate, Trust and Gift Tax Returns
We prepare federal and state estate tax returns, guiding trustees through complex administration requirements. Expertise in distribution rules and filing deadlines ensures compliance, while strategic planning minimizes tax burdens for beneficiaries.
Financial Consultation
Our consultation services focus on strategic planning for individuals and businesses, addressing tax implications, investment decisions, and long-term financial goals. Personalized advice helps clients navigate economic changes and achieve stability.
People
Charles E. Marchese
CPA
Charles E. Marchese, a Certified Public Accountant with over 25 years of experience, specializes in tax strategy and financial planning. His client-focused approach emphasizes clarity, compliance, and proactive solutions for individuals and businesses in Lake Ronkonkoma, NY.
Questions
What services does Charles E. Marchese CPA offer?
We provide tax preparation, audit representation, payroll services, estate tax returns, and financial consultation tailored to individuals and businesses.
Do you specialize in specific industries?
Yes, we serve healthcare professionals, legal firms, construction companies, real estate entities, and more across the New York metropolitan area.
Are your tax services available year-round?
Yes, we offer year-round support, including strategic tax planning and quarterly estimated tax assistance to minimize liabilities.
How can I access my accounting data?
Clients receive 24/7 access to secure web portals for real-time updates on tax returns and financial records.
What are your office hours?
Monday-Thursday 8:00 AM–5:00 PM, Friday 9:00 AM–1:00 PM, and Saturday appointments available February–April.
How long does tax return preparation take?
During peak season, allow up to 3 weeks for completion due to high volume, though electronic filing expedites refunds.