About Insero & Co CPAs, LLP

Insero & Co has grown into one of the premier CPA firms in Western, Upstate and the Southern Tier of New York through uncompromising commitment to serving clients through hard work, tenacity, passion and focus. The result is that our clients reach unparalleled heights of success—measured in more than just dollars. Our clients are focused in service, manufacturing, telecommunications, high-tech, real estate, distribution and non-profit and range from small privately held family businesses to the largest publicly traded entities – with both domestic and international operations.

Specialties CPA, Accounting, Audit, Tax, Cost Segregation, R&D Tax Credits, Internal Controls, Internal Audit, SOX, Small Business, Estate Planning, Employee Benefit Plan Audits, Counties, Cities, Towns, Villages, Educational Entities Audits, (Community Colleges, School Districts, BOCES) and Non-for Profit Audits, Business Valuations, Outsource Accounting Services, Federal Contract Compliance.

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What employees say

“I feel that people truly care about me and go the extra mile to make me feel included and valuable.”
“The leadership is a cohesive team.”
“The people are caring and are willing to help you grow.”
Where to find Insero & Co CPAs, LLP