International Audit Services S.à r.l. (IAS)

IAS is an approved statutory audit firm (‘cabinet de revision agréé) that provides audit and assurance services.
IAS is managed by Karl-Heinz Horsburgh who is an approved statutory auditor (‘réviseur d’entreprises agréé’)  and chartered accountant (‘expert comptable’)  in Luxembourg and a Fellow of the Institute of Chartered Accountants in England and Wales (ICAEW)  with over 30 years’ experience in auditing, taxation and accounting.

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We provides audit and assurance services like :

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IAS is authorised and approved by

IAS is also a member of

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We work as a single united team and give our clients the highest quality and trouble free audit. We are always available throughout the year, and not just at audit time, to help lend our clients with any audit and assurance assistance they may need.

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