Find your future with Tonneson+Co

We are passionate about building the future model of business.
Join our team by applying to an open position

See our Open Positions

Life at Tonneson + Co

At Tonneson + Co, we look for the best, brightest, most passionate people to power our vision and help move our clients forward. Come bring your authentic self to an environment rooted in collaboration, connection, development, and growth. We’re looking for people who value relationships and are excited about helping our clients thrive. If that’s you, apply for one of our open positions today!

Our client’s confidence in us comes from our team of smart, dedicated professionals. We serve our clients with expert advice, of course, but our commitment doesn’t stop there. We also focus on building relationships with our clients, and with each other, that contribute to a climate of trust, accountability, and community for all.

See Our Open Positions

tonnesonandco

tonnesonandco

512

CPA and business advisory eirmlndependently owned. Employee driven. Client focused

To celebrate Administrative Professionals` Day, we took our wonderful admin team out for lunch! 🍽

Thank you all for your hard work, we are grateful for all that you do! 💗

#ThisisTonneson #AdminProfessionalsDay #OfficeHeroes

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To celebrate Administrative Professionals' Day, we took our wonderful admin team out for lunch! 🍽 Thank you all for your hard work, we are grateful for all that you do! 💗 #ThisisTonneson #AdminProfessionalsDay #OfficeHeroes

Wishing all those who celebrate a happy and healthy Passover! Chag Pesach Sameach! 🕊️🌸

#ThisisTonneson #Passover

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Wishing all those who celebrate a happy and healthy Passover! Chag Pesach Sameach! 🕊️🌸 #ThisisTonneson #Passover

🌍🌲🌱 Today as we celebrate #EarthDay, we are recognizing the @appalachianmountainclub, a non-profit organization dedicated to fostering the protection, enjoyment, and understanding of the outdoors.

For every like, share and comment we receive on this post, Tonneson + Co will donate $1 to support and help protect natural, wild places across the Northeast and Mid-Atlantic Regions. To learn more about the AMC and their efforts, visit their website.
#ThisisTonneson #EarthDay #AMCoutdoors

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🌍🌲🌱 Today as we celebrate #EarthDay, we are recognizing the @appalachianmountainclub, a non-profit organization dedicated to fostering the protection, enjoyment, and understanding of the outdoors. For every like, share and comment we receive on this post, Tonneson + Co will donate $1 to support and help protect natural, wild places across the Northeast and Mid-Atlantic Regions. To learn more about the AMC and their efforts, visit their website. #ThisisTonneson #EarthDay #AMCoutdoors

Are you ready to transform your career and make a real impact? At Tonneson + Co, we believe in more than just a job; we believe in fostering a community where every individual can thrive, grow, and truly make a difference. 💼✨

Join us in shaping the future of tax and accounting while nurturing your own professional development journey. Our team is not just about crunching numbers; it`s about our people - who are our greatest asset and the driving force behind our success. 🚀💡

If you`re passionate about accounting, dedicated to continuous learning, and eager to be part of a dynamic team committed to your growth, then we want to hear from you! Explore our career opportunities today and take the first step towards a rewarding future with us. 🌱💼

#AccountingCareers #CPAfirm #ProfessionalDevelopment #WereHiring #ThisisTonneson

Open
Are you ready to transform your career and make a real impact? At Tonneson + Co, we believe in more than just a job; we believe in fostering a community where every individual can thrive, grow, and truly make a difference. 💼✨ Join us in shaping the future of tax and accounting while nurturing your own professional development journey. Our team is not just about crunching numbers; it's about our people - who are our greatest asset and the driving force behind our success. 🚀💡 If you're passionate about accounting, dedicated to continuous learning, and eager to be part of a dynamic team committed to your growth, then we want to hear from you! Explore our career opportunities today and take the first step towards a rewarding future with us. 🌱💼 #AccountingCareers #CPAfirm #ProfessionalDevelopment #WereHiring #ThisisTonneson

✨ Tax Takeover with recent intern Adrian Beato! Curious about what it’s like interning Tonneson + Co? Celebrate #throwbackthursday with what a day-in-the-life looked like for Adrian as remote student this semester and busy season.

Visit the link on our bio to learn more about our internship programs!

#ThisisTonneson #TaxIntern

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✨ Tax Takeover with recent intern Adrian Beato! Curious about what it’s like interning Tonneson + Co? Celebrate #throwbackthursday with what a day-in-the-life looked like for Adrian as remote student this semester and busy season. Visit the link on our bio to learn more about our internship programs! #ThisisTonneson #TaxIntern

✨ Celebrating the end of another busy season! We would like to take a moment to express how grateful we are for our amazing team. Thank you for all your hard work and dedication this busy season! 💛

#ThisisTonneson

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✨ Celebrating the end of another busy season! We would like to take a moment to express how grateful we are for our amazing team. Thank you for all your hard work and dedication this busy season! 💛 #ThisisTonneson

You could say our team stepped it up for the 2024 MassCPAs Fitness Challenge! We averaged 531,795.4 steps total, placing #28 out of 76 firms! 🎊

Big congrats to our awesome team leaders for paving the way, and for @MassCPAs for keeping us motivated this busy season. 💪🏆

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You could say our team stepped it up for the 2024 MassCPAs Fitness Challenge! We averaged 531,795.4 steps total, placing #28 out of 76 firms! 🎊 Big congrats to our awesome team leaders for paving the way, and for @MassCPAs for keeping us motivated this busy season. 💪🏆

🌟 Tax Takeover with Intern Jacob Pineau! Curious about what it`s like interning at Tonneson + Co? Check out what a day-in-the-life looks like for Jacob!

Visit our website to learn more about our internship programs 👉 link in bio!

#ThisisTonneson #TaxIntern

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🌟 Tax Takeover with Intern Jacob Pineau! Curious about what it's like interning at Tonneson + Co? Check out what a day-in-the-life looks like for Jacob! Visit our website to learn more about our internship programs 👉 link in bio! #ThisisTonneson #TaxIntern

Wishing everyone a very "hoppy" Easter today! 🐰 May your day be filled with love, joy, and lots of chocolate! 🍫

#ThisisTonneson #HappyEaster

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Wishing everyone a very "hoppy" Easter today! 🐰 May your day be filled with love, joy, and lots of chocolate! 🍫 #ThisisTonneson #HappyEaster

Lifelong relationships

For us it’s not just about the work we do; it’s about the people we work with. The genuine care and support we have for each other extend beyond the workplace, creating lifelong relationships and unforgettable memories with genuinely kind people. The relationships I’ve formed here are invaluable.

— Ann Jarrett-Johnson | Firm Accountant

Flexibility

The flexibility provided by Tonneson has been a game-changer for me. Whether it’s flexible hours, remote work options, or accommodating personal commitments, the company’s willingness to adapt and support my needs has made it easier to manage both my professional and personal responsibilities.

— Alex Bockus | Audit Manager

Building strong relationships

Working at Tonneson has taught me the incredible power of teamwork and the value of building strong relationships. The constant encouragement and support I receive from my colleagues fuel my motivation and make work a truly enjoyable experience.

— Jacklynn Larson | Tax Associate

Supportive and inclusive culture

At Tonneson, I have experienced a supportive and inclusive culture that values the contributions and well-being of its employees. This creates a sense of belonging and motivates me to give and be my best every day. 

— Vera Su | Tax Manager

Celebrate together

Being part of Tonneson means having the opportunity to celebrate life’s milestones and achievements together. From birthdays and anniversaries to personal accomplishments, the company fosters a culture of support and celebration that makes every moment feel special. From team-building activities to social events, the company fosters a sense of community that enhances both our professional and personal lives.

— Kyle Templeton | Audit Associate

Join Our Team

Join Our team! Browse our current positions.

See Our Open Positions