Serving Northern Central Nassau County

Martin L. Wertheim, CPA PC - Logo Martin L. Wertheim, CPA PC - Logo

"Personalized services at your business or my office"

Featured Services

Tax planning

Capitalize on our vast understanding of the New York State and federal tax laws for both corporations and individuals when you work with Martin L. Wertheim, CPA PC.

Accounting and bookkeeping

Hire a firm with over 30 years of experience in working with LLCs, LLPs, small businesses, professionals, individuals, and non-profit organizations.

Discover the benefits of sound advice and clear communication as we help you plan for the future, including college costs and early retirement.

Financial and estate planning

Tax Calculator Financial plan Saving strategies Retirement planning Budgeting advice