SIX Group AG
Olten, CH
Internship Tax Services
- 27 August 2026
- 100%
- Olten, CH
About the job
SIX drives the transformation of the financial markets forward.
What sets us apart drives us forward: Between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value clever minds and inspire them to grow with their ideas. Come and shape the future of the financial markets with us.
Internship Tax Services
Olten |100% | Reference 8204
SIX Securities Services plays an important role in the financial market as the central custodian for securities in Switzerland and is therefore subject to numerous regulatory requirements – especially in the tax area. To meet these requirements as well as the steadily growing customer needs and to specifically promote young talent, we offer a one-year internship in the area of Tax Services.
During the internship, you will gain a comprehensive insight into the tax aspects of the securities business. You will learn about the most important types of taxes in the securities sector, support depot documentation and account opening along the custody chain, and assist in processing tax reclaim claims in various markets.
These are your tasks
- You will take on the low-risk and customer-oriented handling of daily business in the Regulatory Tax team with a focus on US Tax, Transaction Based Taxes, and Account Documentation.
- In the Tax Processing Services team, you will learn to independently handle tax reclaim services for various international markets.
- You will support operational, administrative, and analytical activities as well as tax-relevant projects and publications.
- You will independently handle customer enquiries and conduct professional clarifications with custodian banks, tax authorities, and other external counterparties.
- You will actively work on more complex tax issues and continuously expand your expertise.
What you bring
- Completed bachelor’s degree in business administration, business law, business informatics, or a comparable field.
- Initial experience in handling data and data analysis is an advantage.
- You are a team-oriented personality with initiative and convincing communication skills.
- You have strong analytical and conceptual skills, a structured and independent working style, as well as very good MS Office skills, especially in Excel and PowerPoint.
- Very good German and English skills, both spoken and written.
If you have any questions, visit our FAQ page or contact Janine Reichling at the number +41 58 399 42 99.
For this vacancy, we only consider direct applications.
Diversity is important to us, so we welcome applications regardless of personal background.