US Tax Intern - Summer 2027 Intern

About the role

Sun Life U.S. is one of the largest providers of employee and government benefits, helping approximately 50 million Americans access the care and coverage they need. Through employers, industry partners and government programs, Sun Life U.S. offers a portfolio of benefits and services, including dental, vision, disability, absence management, life, supplemental health, medical stop-loss insurance, and healthcare navigation. We have more than 6,400 employees and associates in our partner dental practices and operate nationwide.

At Sun Life, we're driven by our Purpose: helping our Clients achieve lifetime financial security and live healthier lives. Our values shape how we work: caring, authentic, bold, inspiring, and impactful.

When you join Sun Life, you'll work with passionate colleagues and empowering leaders who support your growth and celebrate your contributions, so you can make a meaningful difference in our Clients' lives.

Visit our website to discover how Sun Life is making life brighter for our customers, partners and communities.

About the role

You are as unique as your background, experience, and point of view. Here, you’ll be encouraged, empowered, and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll have new and exciting opportunities to make life brighter for our Clients - who are at the heart of everything we do. Discover how you can make a difference in the lives of individuals, families, and communities around the world.

What’s it like to work at Sun Life?

You’ll find it dynamic and highly professional; collaborative and supportive. We encourage career mobility. Sun Life is also a socially responsible employer, supporting the communities in which we live and work, with a globally recognized commitment to the environment and sustainability.

This internship will be hybrid, and interns must be located near one of our US based offices – Wellesley, MA.

The Role

Working within the U.S. tax department of a large Canadian-based financial services company, the Tax Intern will work along other tax professionals in the U.S. Tax Operations Team. The intern should have a working knowledge of accounting theory and principles as well as some U.S. income tax knowledge.

Responsibilities will include, but are not limited to

• Assist in preparation of income tax workpapers for provision and compliance.
• Research basic US tax theory.
• Assist with completion of book/tax differences and may include deprecation.
• Assist with compliance with Sarbanes-Oxley internal control requirements.
• Assist with reconciling tax accounts.
• Assist in special projects as needed.

Core skill sets needed for this role

• Working towards Bachelor's degree in accounting or the equivalent is required.
• Strong analytical and problem-solving skills are critical.
• Strong communication skills - both written and oral - are required.
• Proficiency in Microsoft applications (e.g. Excel and Word) is essential.

The Candidate

To be eligible for an internship at Sun Life, you must meet the following requirements:

• Currently enrolled in an accredited college or university during the time of internship (June 2027 – August 2027)
• Must be an undergraduate or graduate student in accounting or the equivalent
• Eligible to legally work in the United States
• Ability to work full-time (40 hours/week) during Intern session

Additional information

Not ready to apply yet but want to stay in touch? Join our talent community to stay connected until the time is right for you!

We are committed to fostering an inclusive environment where all employees feel they belong, are supported and empowered to thrive. We are dedicated to building teams with varied experiences, backgrounds, perspectives and ideas that benefit our colleagues, clients, and the communities where we operate. We encourage applications from qualified individuals from all backgrounds.

Life is brighter when you work at Sun Life

Pay and benefits

At Sun Life, we prioritize your well-being with comprehensive benefits, including generous vacation and sick time, market-leading paid family, parental and adoption leave, medical coverage, company paid life and AD&D insurance, disability programs and a partially paid sabbatical program. Plan for your future with our 401(k) employer match, stock purchase options and an employer-funded retirement account.

Enjoy a flexible, inclusive and collaborative work environment that supports career growth. We’re proud to be recognized in our communities as a top employer. Proudly Great Place to Work® Certified in Canada and the U.S., we’ve also been recognized as a "Top 10" employer by the Boston Globe's "Top Places to Work" for two years in a row. Visit our website to learn more about our benefits and recognition within our communities.

For applicants residing in California, please read our employee California Privacy Policy and Notice.

We do not require or administer lie detector tests as a condition of employment or continued employment.

Job Category: Temporary Employee

Posting End Date: 01/11/2026