Marius Muellner

Marius Muellner: Email & Phone Number

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Manager | Managed Services | Tax at KPMG in the Crown Dependencies|Saint Peter Port, Guernsey

Position:

Manager | Managed Services | Tax at KPMG in the Crown Dependencies

Location:

Saint Peter Port, Guernsey

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Last updated: 2026-05-22
Updated: 2026-05-22

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Work Experience 11 years

Manager | Managed Services | Tax at KPMG in the Crown Dependencies

May 2025 - Current

Associate Manager at KPMG in the Crown Dependencies

Oct 2024 - May 2025

Senior Tax Consultant at KPMG in the Crown Dependencies

Jan 2024 - Oct 2024

Tax Consultant at KPMG in the Crown Dependencies

Oct 2023 - Dec 2023

Assistant Tax Consultant at KPMG in the Crown Dependencies

Oct 2022 - Sep 2023

Trainee Tax Consultant at KPMG in the Crown Dependencies - Channel Islands

Aug 2021 - Oct 2022

Private Equity Intern at ARCH Emerging Markets Partners Limited

Jun 2019 - Jul 2019

Military Service at Österreichisches Bundesheer (Austrian Armed Forces)

Oct 2017 - Apr 2018

Fund audit internship at BDO Austria GmbH

Jun 2015 - Jun 2015

Marius is proficient in English and German. Their professional focus is Balanced, Enjoy New Challenges, and First Aid across 3 core areas.

Marius holds Chartered tax advisor and Associate Chartered Accountant certifications and has been awarded BSc Hons in Business Management

Education

Bachelor of Science - BS at King's College London

The American International School • Vienna

Frequently Asked Questions

What is Marius Muellner's email address?

SignalHire found verified email addresses for Marius Muellner, both business and personal. Their business email is m*******r@kpmg.com, and personal emails include m*************s@gmail.com.

What is Marius Muellner's phone number?

SignalHire found a verified phone number for Marius Muellner: +44-***-***-9190.

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What is Marius Muellner's professional background?

Marius Muellner has 11 years of professional experience. They have held roles including Associate Manager, Senior Tax Consultant, and Tax Consultant at companies such as KPMG in the Crown Dependencies, KPMG in the Crown Dependencies, and KPMG in the Crown Dependencies. Their education includes Bachelor of Science - BS from King's College London, and The American International School • Vienna.

Is Marius Muellner's contact information up to date?

Yes. Marius Muellner's SignalHire profile was last updated on 22 May 2026, reflecting their current position as Manager | Managed Services | Tax at KPMG in the Crown Dependencies in Jersey, United Kingdom.

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