Business Support Intern (Tax)

Business Support Internship (Tax Department) Spring 2027

Location: Ithaca, NY Pay: $22.00/hr

Insero is an accounting and business advisory practice with more than 160 employees throughout New York State serving businesses, nonprofits, governmental entities, and individuals. One of our core values is that we are Passionate about People. We don’t just talk about our values, we live them. That’s why we’ve consistently been recognized as a best place to work:

• Ranked the #4 Best Company to Work For in New York in the Medium Companies category (State, NYS-SHRM and Best Companies Group) 2026. Ranked #1 in 2025 and 2024, ranked #3 in 2023, ranked #1 in 2022
• Best Accounting Firms to Work For (National, Accounting Today and Best Companies Group) 2012-2025
• #1 Best Accounting Firm, Reader Rankings (Local, Rochester Business Journal) 2024-2026, consistently ranked since 2018
• #4 Best Places to Work for Career Growth, 2026 (Best Companies Group)

At Insero, we’re committed to transforming the employee experience beyond industry standards to enable you to build your ideal career.

Our Vision: We deliver bold, game-changing value to our clients by building the best place to work, empowered with the best talent, culture, and innovation.

The Insero Way – Our culture is guided by our core values and motivates result-orientated associates. Our values form the foundation of our daily practices. We believe great teams are built on shared values: Be Passionate about People, Deliver Excellence, Grow to New Heights, and Go Further Together. If these speak to you, we encourage you to apply!

Let us show you how Life at Insero is different:

• We offer excellent advancement opportunities as well as advisor and mentor programs.
• We invest heavily in training and technology.
• We focus on flexibility, with an amazing hybrid working environment giving you the ability to work in the office as well as from home/remotely.
• We serve a wide variety of clients and offer many compliance and c