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Tax Intern

Sonar

Genevapart-timeFinanceHybrid

Posted 7 September 2026

Benefits

Equity / Stock Options

About this role

Position Description

Sonar is seeking a college student interested in gaining hands-on experience in direct and indirect tax matters from both a domestic and international perspective.

This is a part-time hourly internship based in our Geneva office, offering up to 20 hours per week during the academic year and up to 40 hours per week over the summer. It is a great opportunity to dive into tax operations, gain real-world experience, and learn within a rapidly expanding company.

What you will do

  • Conduct tax studies and research to help respond to various stakeholders tax questions. 

  • Help with direct and indirect tax compliance work.

  • Participate in the preparation of tax computation, tax reconciliations and tax provision.

  • Assist with transfer pricing computations and reporting.

  • Actively contribute to the internal domestic and international tax watch. 

  • Support the team on various tax projects.

  • Experience and qualifications

  • Fluent in French and English. 
  • Master’s degree (or in progress) in tax law, accounting or finance.

  • Strong interest in international taxation.
  • Proficiency in standard software tools such as Excel, and demonstrated curiosity in using AI tools in finance or workflow optimization

  • Open-minded, ambitious, enthusiastic, with a team oriented spirit and eager to learn.

  • In-office culture

    We're intentional about this. We believe the best teams are built in the room together. Three anchor days — Mondays, Tuesdays, and Thursdays — create the collaboration rhythm that makes a hub office worth having. 

    Candidates need to be genuinely based in the location the role is posted  — if that's not where you are today, we're happy to support relocation for the right person.

     

    We value diversity, equity, and inclusion

    At Sonar, we believe that our diversity is our strength. We are a global company that values and respects different backgrounds, perspectives, and cultures. We are committed to fostering a diverse and inclusive work environment where everyone feels valued and empowered to contribute their best. We are proud to be an equal opportunity employer and welcome all qualified applicants, regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

    If you need any accommodation, please reach out to us at hiring@sonarsource.com

    All offers of employment at Sonar are contingent upon the results of a comprehensive background check and reference verification conducted before the start date. 

    Applications that are submitted through agencies or third party recruiters will not be considered. 

    About Sonar

    Sonar logo
    Hybridmid (250-1000)26 open roles

    Geneva software company behind SonarQube, a code review and code verification platform that catches quality and security issues before code reaches production.

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