Accounting, Tax & Consulting Services in Ithaca, NY

Trusted Advisors Serving the Finger Lakes Region

Insero Advisors is proud to serve the Ithaca business community and the broader Finger Lakes region with a full range of accounting, tax, and consulting services. Our office, conveniently located near the Ithaca Tompkins International Airport on Thornwood Drive, offers easy access from Route 13 and ample on-site parking. Whether you’re a business owner, nonprofit leader, or individual seeking expert tax planning, our Ithaca team is here to help you achieve lasting financial success.

Our Ithaca Services

At Insero Advisors, we provide comprehensive accounting, tax, and consulting services in Ithaca, NY. We work with businesses, nonprofits, and individuals to deliver tailored solutions across New York State, including:

• Tax Services: Tax preparation, planning, compliance, state and local tax, international tax, and more for businesses and individuals

• Accounting Services: Audit & assurance, employee benefit plan audits, and outsourced accounting

• Consulting Services: Business advisory, transaction advisory, business valuation, litigation support, and strategic financial planning

• Nonprofit Support: Specialized audit, assurance, and advisory services for nonprofit organizations and foundations

At Insero Advisors, we understand the unique needs of Ithaca-area businesses and individuals. From supporting local nonprofits and educational institutions to helping family-owned businesses and startups with outsourced accounting, our team is committed to strengthening the financial health of our community.

Our office’s location near the Ithaca Tompkins International Airport places us at the gateway to the region’s business corridor, just minutes from downtown Ithaca and Cornell University, our team is connected to the Finger Lakes’ vibrant economy. We take pride in providing trusted accounting, tax, and consulting services that drive growth and long-term success for organizations across the region.