ISC GmbH
Audit / Accounting / Tax Advisory · Retschwil, Lucerne
ISC GmbH is a Swiss audit / accounting / tax advisory company based in Retschwil, Canton of Lucerne (UID CHE-313.156.073).
Board members & signatories
- Jonas Brem — Geschäftsführer
- Stephan Theiler — Gesellschafter
- Cindy Gutjahr
Registered purpose
Verwaltung und Vermittlung von Finanz- und Versicherungsprodukten (insbesondere Fonds und Aktien); Finanzplanungen und -beratungen; Treuhandgeschäfte; Unternehmensberatung, insbesondere das Ausfüllen von Steuererklärungen; Verwaltung von Vermögenswerten, insbesondere Vermittlung, Erwerb, Finanzierung, Erstellung, Verwaltung oder Veräusserung von Liegenschaften; Patent- und Lizenzgeschäfte; Erwerb,…
Source: Swiss commercial register (Zefix / SOGC) and Alpintel analysis · Data as of March 2026
What ISC does
OFFERING
ISC GmbH provides services in tax consulting, bookkeeping, and annual financial statements. Their specialists assist clients in preparing tax returns, managing bookkeeping, and finalizing annual accounts to ensure compliance and efficiency.
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