Sonderegger Treuhand AG
Audit / Accounting / Tax Advisory · Sissach, Basel-Landschaft
Sonderegger Treuhand AG is a Swiss audit / accounting / tax advisory company based in Sissach, Canton of Basel-Landschaft (UID CHE-107.291.098).
Board members & signatories
- Peter Ruepp
Registered purpose
Ausübung von sämtlichen Treuhandfunktionen wie Buchhaltungen, Revisionen, Steuerberatung, Liegenschaftsverwaltungen usw. für Landwirtschaft, Gewerbe, Industrie und Private. Die Gesellschaft kann ihre Tätigkeit auf verwandte Branchen ausdehnen oder sich an ähnlichen Unternehmungen beteiligen.…
Source: Swiss commercial register (Zefix / SOGC) and Alpintel analysis · Data as of March 2026
What Sonderegger Treuhand does
OFFERING
Sonderegger Treuhand AG provides a range of services for small and medium-sized enterprises (SMEs), including bookkeeping, VAT accounting, payroll administration, tax declaration and consulting, company formations and transformations, and estate division. They also support the AgroOffice bookkeeping software designed for SMEs, which is noted for its user-friendly interface.
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