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Business Details
33 Years
experience
Expert Accounting & Tax Services in Central Islip, NY
Kassman Accounting is a full-service accounting firm dedicated to serving small to medium-sized businesses and individual clients. Established in 1993, our multi-generational family business combines decades of experience with a commitment to integrity, innovation, and quality. Our team of tax accounting professionals delivers cost-effective solutions, including accounting, bookkeeping, tax planning, and payroll services, tailored to help clients maximize profits and minimize tax liabilities. We prioritize forming lasting client relationships through personalized service, transparent pricing, and a no-surprise policy.

Our expertise spans corporate tax preparation, financial analysis, system implementation, and compliance management. With a focus on accuracy and client education, we provide year-round tax support and free consultations to ensure informed decision-making. Client testimonials highlight our professionalism, responsiveness, and ability to simplify complex financial processes. Located in Central Islip, NY, we serve diverse industries while maintaining a local, hands-on approach. Our mission is to empower clients with the tools and insights needed for sustained business growth and financial success.
Services
Accounting Services Bookkeeping Services Tax Services Payroll Services Consulting Services Sales Tax Preparation Business Startups Business Evaluations
Details
  • Year established: 1993
Highlights and features
  • We are a multi-generational family accounting firm with decades of combined experience.
  • Our dedicated team provides transparent flat-fee pricing with no hidden surprises.
  • We offer free initial consultations and year-round tax support for all clients.
  • Our professionals handle payroll compliance to avoid costly government penalties.
  • Client reviews consistently highlight our accuracy, responsiveness, and personalized service.
What people say
Phenomenal to work with Knowledgeable and professional Timely, efficient, thorough Great service Saved us a lot of money
Services
Accounting Services
Our accounting services combine cost-effective solutions with expert analysis to help businesses manage finances effectively. We provide accurate financial reporting, tax compliance, and strategic planning to optimize profitability. Clients benefit from personalized support and a commitment to transparency.
Tax Services
We offer thorough tax preparation and planning for individuals and businesses, ensuring compliance while minimizing liabilities. Our team conducts detailed reviews, identifies deductions, and provides year-round support to address tax-related concerns.
Bookkeeping Services
Our bookkeeping services ensure accurate tracking of financial transactions, including payroll, accounts payable, and receivables. We deliver timely reports and digital record-keeping to streamline financial management and reduce administrative burdens.
Payroll Services
We handle payroll processing, tax filings, and compliance to ensure timely and accurate employee payments. Our services include tax deposit assistance, audit support, and reporting to mitigate risks associated with payroll errors.
Consulting Services
Our consulting services focus on financial strategy, system implementation, and compliance management. We provide tailored advice to improve operational efficiency, reduce costs, and support long-term business growth through expert analysis and planning.
People
Myles Kassman
Founder / Senior Partner
Myles Kassman founded Kassman Accounting in 1993 after earning his accounting degree. He specializes in individual and business tax services, payroll, and sales tax, bringing decades of expertise to client solutions.
Marshall Kassman
Accountant / Partner
Marshall Kassman joined the firm in 2018, focusing on personal taxes and corporate payroll. He graduated with an accounting degree and provides dedicated support for tax and financial compliance needs.
Michael Goldfarb
Corporate Accountant
Michael Goldfarb has specialized in corporate accounting since 1996. He joined Kassman Accounting in 2019, offering expertise in business tax compliance, payroll, and financial reporting for diverse clients.
Lindsay Pohl
Bookkeeper
Lindsay Pohl joined in 2020 with a forensic accounting background. She manages financial records, reconciliations, and payroll tax filings, ensuring accuracy and compliance for client accounts.
Shavana Arjune
Billing Department
Shavana Arjune has handled bookkeeping since 2015. She manages billing, audits, IRS correspondence, and company expense tracking, providing essential support for client financial operations.
Questions
What accounting services do you offer for small businesses?
We provide full-service accounting, including bookkeeping, payroll, tax preparation, and financial consulting tailored to small business needs.
Do you offer free tax consultations?
Yes, we provide free no-obligation consultations to review your tax situation and determine the best course of action.
How do you handle payroll tax compliance?
We process payroll, file tax deposits, and ensure compliance with federal and state regulations to avoid penalties for late or incorrect payments.
What sets your tax services apart from other firms?
Our thorough tax interviews, proprietary worksheets, and year-round support ensure maximum deductions and personalized guidance for every client.
Can you assist with business evaluations for purchases?
Yes, we provide business evaluations to assess financial health and viability for potential acquisitions or investments.
What technology do you use for financial reporting?
We utilize digital tools for real-time financial reporting, record imaging, and secure online access to client documents and statements.