We provide a wide range of corporate support services, including:
- Company formation, domiciliation & representation (Swiss resident director services)
- Accounting, payroll & reporting
- VAT and corporate income tax compliance
- Administrative support
- Financial process optimization
- Internal audits
Our multilingual team speaks English, French, German, Polish, and Russian, ensuring seamless communication with international clients.
We work with a diverse range of clients, including SMEs, international subsidiaries, and Swiss-based corporate groups—covering holding companies and branch offices.
Yes. While we prepare financial statements in accordance with Swiss statutory requirements, we can also convert them into Swiss GAAP, US GAAP, or IFRS reporting formats.
Our expertise includes:
- Consolidation
- Group reporting packages
- High-volume transaction industries (e.g. trading)
- Emerging technologies (e.g. cryptocurrency)
- Start-ups
ATCA Sàrl operates across Western and Central Switzerland with offices in:
- Lausanne
- Geneve
- Zug
- Zurich
- Bern
- Basel
- Nyon
- Yverdon-les-Bains
Yes. We perform independent internal audits in accordance with Swiss regulations and international best practices, helping clients strengthen financial governance, internal controls, and operational efficiency.
Yes. Our domiciliation and virtual office solutions provide a professional Swiss business presence and include:
- Swiss business address
- Mail and telephone handling
- Local director support
- Access to meeting rooms and secretarial services
Yes. We act as an authorized representative before Swiss tax authorities, AVS, and other relevant regulatory bodies, managing filings, correspondence, and compliance on your behalf.
In general, we do not provide individual personal tax return services. However, as part of our corporate engagements, we can prepare personal tax returns for employees of our corporate clients. ATCA focuses primarily on business and corporate clients.
