The core activities of Birseck-Treuhand AG include:
* Tax consulting and planning for individuals and legal entities
* Financial and accounting consulting, including bookkeeping and financial reporting
* Auditing and revision, including statutory audit services
* Consulting and support for SMEs (Small and Medium-sized Enterprises) in the areas of finance, tax and law
* Pension planning and payroll administration
* Support for Mergers & Acquisitions (M&A) and company valuations
The company thus offers comprehensive services in the areas of financial and tax consulting, auditing and corporate consulting.