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"

Experienced Accounting and Bookkeeping

Trust Martin L. Wertheim, CPA PC for your accounting and bookkeeping services. Whether you're an established entity or an individual in the process of setting up a new business, you'll get valuable advice based on our over 30 years of sound practices.


We have experience in working with LLCs and LLPs, as well as corporations, partnerships, trusts, and estates.

Understand exactly where you stand

Martin L. Wertheim taught college-level courses in accounting and has developed great communication skills, so you'll always understand what he's talking about as he helps you run your numbers and plan for the future.

Putting all your books in order

When you work with us, you get expert assistance in tax planning, budgeting, estate planning, and more.


Call 516-671-0427 now for more information or to schedule an appointment.

• Payroll services, including payroll taxes

• Financial statements and projections

• Cash flow

Budgeting analysis

• General accounting and bookkeeping

• Reviews and compilations

Reliable assistance in financial matters

Accounting help Accounting advice Bookkeeping Accounting