International Tax Intern (starting January 2026)

Tax Compliance Internship

Work under the supervision of the Tax Managers. Assist with tasks related to international and domestic tax compliance as well as tax planning, tax reporting, tax controversy and transfer pricing.

Assisting with U.S. tax compliance duties related to international and domestic operations. Assisting with the preparation of tax return calculations and documentation (including support for forms 1120, 1065, 5471, 8865, 8858, and state income tax returns). Assisting with state income tax notice resolution and documentation. Compiling and analyzing financial information and researching tax filing positions. Assisting in the implementation of process improvements to enhance efficiency and effectiveness of ongoing tax processes. Assisting with tax planning projects as needed, from design and implementation to execution and documentation. Supporting with components of global tax provision process. Assisting with transfer pricing duties related to calculations, intercompany agreements and documentation. Learn to work with non-tax corporate and operational functions such as legal, treasury, and accounting.

Currently enrolled as a full-time student at an accredited U.S. college or university. Pursuing an undergraduate degree in Accounting or related field. U.S. citizen or legal right to work in the U.S. Ability to be in the greater Milwaukee area in the summer. Duration : January 2026 through summer 2026. Part-time during the school year, and up to 40 hours per week in the summer. Working Arrangements : Hybrid internship with a minimum 3 days a week in office must have a quiet workspace away from interruptions if working remotely. Be able to maintain regular contact with the supervisor / team via virtual methods.

Global market strength and worldwide market share leadership. HQ location earns LEED certification for sustainability plus a full-service cafeteria and workout facility. Clarios has been recognized as one of 2025's Most Ethical Companies by Ethisphere. This prestigious recognition marks the third consecutive year Clarios has received this distinction.

Clarios is the force behind the world's most recognizable car battery brands, powering vehicles from leading automakers like Ford, General Motors, Toyota, Honda, and Nissan. With 18,000 employees worldwide, we develop, manufacture, and distribute energy storage solutions while recovering, recycling, and reusing up to 99% of battery materialssetting the standard for sustainability in our industry. At Clarios, we're not just making batteries; we're shaping the future of sustainable transportation. Join our mission to innovate, push boundaries, and make a real impact. Discover your potential at Clarioswhere your power meets endless possibilities.

Veterans / Military Spouses : We value the leadership, adaptability, and technical expertise developed through military service. At Clarios, those capabilities thrive in an environment built on grit, ingenuity, and passionwhere you can grow your career while helping to power progress worldwide. All qualified applicants will be considered without regard to protected characteristics.

We recognize that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here, please apply. Diversity of experience and skills combined with passion is key to challenging the status quo. Therefore, we encourage people from all backgrounds to apply to our positions. Please let us know if you require accommodations during the interview process by emailing Special.Accommodations@Clarios.com. We are an Equal Opportunity Employer and value diversity in our teams in terms of work experience, area of expertise, gender, ethnicity, and all other characteristics protected by laws in the countries where we operate. For more information on our commitment to sustainability, diversity, and equal opportunity, please read our latest report. We want you to know your rights because EEO is the law.

A Note to Job Applicants : please be aware of scams being perpetrated through the Internet and social media platforms. Clarios will never require a job applicant to pay money as part of the application or hiring process.

To all recruitment agencies : Clarios does not accept unsolicited agency resumes / CVs. Please do not forward resumes / CVs to our careers email addresses, Clarios employees or any other company location. Clarios is not responsible for any fees related to unsolicited resumes / CVs.