ABOUT US

A CPA Firm Built on Genuine Care

For over 43 years, C. F. Suppa, CPA, PC has been dedicated to serving small businesses with personalized attention and expert guidance.

Rich History

PROUDLY SERVING LONG ISLAND SINCE 1981

Since opening our doors in 1981, C.F. Suppa CPA, PC has been a trusted accounting partner for Long Island businesses and individuals alike. For over four decades, our firm has grown alongside the community, adapting to economic shifts, changing tax laws, and the evolving needs of small businesses.

Founded on the principles of integrity, personalized attention, and technical excellence, our firm built its reputation by always putting clients first. From helping local startups navigate their first years to advising established multi-state enterprises, we’ve been part of thousands of financial journeys — and we take pride in each one.

Our history isn’t just about years of service — it’s about the lasting relationships we’ve forged, the business goals we’ve helped achieve, and the confidence we bring to every financial decision. We’re not just your accountants — we’re your partners for the long haul.

Credentials
  • Licensed CPA - New York State
  • BBB Accredited with A+ Rating
  • QuickBooks Certified ProAdvisor
  • 43+ Years Professional Experience
Client-Centered Approach
We focus on servicing startup to medium-size businesses with a hand-holding approach valued by our clients.
Scalable Experience
From single-person businesses operating from home to multi-state, 18 million dollar businesses with 150+ employees.
Technology Oriented
Long history of providing accounting software customization, training, and support—especially QuickBooks.

Rich History

PROUDLY SERVING LONG ISLAND SINCE 1981

Since opening our doors in 1981, C.F. Suppa CPA, PC has been a trusted accounting partner for Long Island businesses and individuals alike. For over four decades, our firm has grown alongside the community, adapting to economic shifts, changing tax laws, and the evolving needs of small businesses.

Founded on the principles of integrity, personalized attention, and technical excellence, our firm built its reputation by always putting clients first. From helping local startups navigate their first years to advising established multi-state enterprises, we’ve been part of thousands of financial journeys — and we take pride in each one.

Our history isn’t just about years of service — it’s about the lasting relationships we’ve forged, the business goals we’ve helped achieve, and the confidence we bring to every financial decision. We’re not just your accountants — we’re your partners for the long haul.

Credentials
  • Licensed CPA - New York State
  • BBB Accredited with A+ Rating
  • QuickBooks Certified ProAdvisor
  • 43+ Years Professional Experience

Client-Centered Approach

We focus on servicing startup to medium-size businesses with a hand-holding approach valued by our clients.

Scalable Experience

From single-person businesses operating from home to multi-state, 18 million dollar businesses with 150+ employees.

Technology Oriented

Long history of providing accounting software customization, training, and support—especially QuickBooks.

SERVICE AREA

Proudly Serving Clients Across the Northeast