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41 Years
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Trusted Accounting Services in Melville, NY
Arthur Langer, CPA is a full-service accounting firm serving clients throughout the New York Metropolitan area and nationwide. Founded in 1985, our firm combines over 60 years of combined experience from partners Arthur and David Langer to deliver personalized financial solutions. We specialize in tax planning, accounting services, financial consulting, and business advisory for individuals and small businesses. Our proactive approach focuses on minimizing tax liabilities, optimizing cash flow, and helping clients achieve long-term financial goals through strategic planning.

With expertise in QuickBooks support, payroll services, and IRS representation, we provide comprehensive solutions tailored to each client's unique needs. Available seven days a week with virtual and in-person consultations, we pride ourselves on building lasting relationships through meticulous attention to detail and a commitment to exceeding expectations.
Services
Tax Planning Accounting Services Financial Consulting IRS Representation QuickBooks Support Payroll Services Estate Planning Business Valuation Retirement Planning Forensic Accounting
Details
  • Year established: 1985
Highlights and features
  • We offer 35+ years of CPA experience in tax and accounting services
  • Our team provides personalized financial strategies tailored to your unique needs
  • We guarantee 100% attention to detail in all tax filings and financial reports
  • Our firm maintains 7-day availability for client consultations
  • We combine technical expertise with practical business advisory services
What people say
Exceptional tax planning Personalized financial strategies Knowledgeable CPAs Reliable advisory services Proactive approach
Services
Tax Planning
Our tax planning services help individuals and businesses minimize liabilities while maximizing savings. We provide comprehensive strategies for federal, state, and local tax compliance. Our expertise includes audit support, tax controversy resolution, and year-round tax advisory to optimize financial outcomes.
Accounting Services
We offer full-cycle accounting solutions including bookkeeping, financial statement preparation, and system implementation. Our services ensure accurate financial records and regulatory compliance for businesses of all sizes. We specialize in QuickBooks setup and support.
Financial Consulting
Our financial consulting provides strategic guidance for business growth and personal wealth management. We offer cash flow analysis, budgeting solutions, and investment planning to help clients achieve both short-term and long-term financial objectives.
IRS Representation
We provide professional representation during IRS audits and tax disputes. Our CPAs work directly with tax authorities to resolve issues efficiently while protecting clients' interests through documented evidence and expert negotiation.
Estate Planning
Our estate planning services help preserve wealth across generations. We develop customized strategies for asset distribution, minimizing tax implications while ensuring clients' wishes are fulfilled through proper documentation and tax-efficient planning.
People
Arthur Langer
Founder, CPA
With over 35 years of CPA experience and 24 years as CFO/Controller, Arthur Langer specializes in strategic financial planning. He focuses on helping small businesses and individuals achieve financial goals through personalized tax and accounting solutions.
David Langer
CPA
David Langer brings 10+ years of CPA expertise to the firm. He specializes in business accounting and tax planning, helping clients optimize financial operations while maintaining compliance with evolving tax regulations.
Questions
What accounting services do you offer for small businesses?
We provide bookkeeping, financial statement preparation, payroll processing, and accounting system implementation tailored to small business needs.
Do you offer tax planning for individuals?
Yes, we offer comprehensive tax planning services including liability minimization strategies and retirement account optimization.
Can you help with IRS audit representation?
Our firm provides professional IRS representation, handling all communications and documentation during audit processes.
What financial planning services are available?
We offer retirement planning, investment strategy development, and cash flow management solutions for individuals and businesses.
Do you work with clients outside New York?
Yes, we serve clients nationwide through virtual consultations and remote accounting support services.
What QuickBooks support do you provide?
We offer QuickBooks setup, training, troubleshooting, and monthly support to ensure accurate financial record-keeping.
Reviews (5)
Tim Lau
Jan 25, 2021 Report
Positive:Professionalism,Quality,Responsiveness,Value
Always a pleasure to work with Arthur and David. Very knowledgeable.
David Gross
Dec 16, 2020 Report
Arthur and David are simply phenomenal. They are so knowledgeable, accessible, and attentive. I recommend clients to them regularly, and my clients only have great things to report.
Gary Occhipinti
Oct 22, 2020 Report
Positive:Professionalism,Quality,Responsiveness,Value
Arthur and David are impressively knowledgeable and always just a phone call away. Their experience is bar none and I highly recommend them when it comes to personal or small to mid-sized businesses!
Albert Murad
Sep 13, 2020 Report
Positive:Professionalism
The Langer Father/Son team is a delight to work with.... They offer immediate response service and are on top of all the intricate changes to tax laws, year after year. Highly recommend.
Michael Mosscrop
May 12, 2020 Report
Positive:Professionalism,Quality,Responsiveness,Value
I have used Arthur Langer, CPA and David Langer, CPA for many years. They are truly experts in the field who respond quickly with quality and sound advice. I highly recommend using their services for your individual and/or business accounting needs.