For an inside view of what it’s like to work at tonneson + co, check out our firm culture video. We care about work/life balance, professional development, social responsibility, and employee engagement, and we’re not afraid to show it. Check out a day in the life!

  • Employee Powered Firm

    At tonneson, every team member has the ability to contribute to the success of the firm. This is a place where your voice is truly heard.

  • Tuition and CPA Exam Study Time

    Your professional development matters. That’s why we offer tuition reimbursement for advanced degrees and paid days off to study for the CPA exam.

  • Flex Time and Work from Home

    We all have commitments outside of work. That’s why tonneson offers flex time and work from home opportunities that make it possible for all employees to achieve meaningful work/life balance.

  • Fun and Team Building

    Being a great team also means taking time to have fun. Outings, game nights, and community service days are just a few things we do to get to know one another and bring some fun to our work.

We’re Hiring

tonneson + co is looking for audit and tax interns to join us in January 2020 at our headquarters in Wakefield, Mass. We are looking for accounting, finance, or business majors who are interested in pursuing careers in public accounting at an innovative, employee-empowered firm.


tonneson + co is also looking for tax and audit associates to start in Fall 2020. We greatly value our new associates, and we look to them for their amazing potential to contribute to the success of our firm.

Tax Associate

Gain experience in tax and compliance services for a range of clients.

Audit Associates

Gain experience in audit services for a range of clients.

Tax & Audit Interns

Start your internship with Tonneson + co for hands-on, real-work training in the world of tax and audit.

My internship at tonneson + co during busy season allowed me to gain greater exposure to what a career in public accounting would actually look like. Completing the internship helped me confirm that public accounting was what I wanted to pursue after graduation, and it gave me more confidence going into my full time position.”

Amy Yandow
Audit Associate and former internTONNESON + CO
  • If you are interested in any of our open positions, complete the form below and attach your résumé and/or cover letter for consideration.

  • Drop files here or