Duss Treuhand GmbH

About Duss Treuhand GmbH

Duss Treuhand is a family-owned fiduciary practice in the canton of Zug, established in 1990 by Anton and Irma Duss and now run in its second generation. The team of more than six professionals looks after SMEs and private individuals in Switzerland and abroad, many of whom have stayed for decades. Its work covers financial accounting, payroll, tax returns and rulings, VAT, audits, succession planning, company valuations and estate administration, plus interim CFO cover and online bookkeeping. For international clients it offers fiscal representation of foreign companies that owe Swiss value added tax, as well as international accounting and advice on cross-border tax questions. It also supports entrepreneurs who wish to set up an office in Zug and manages holding and management companies. The website is available in German, English and French.

Services

Bookkeeping with receivables, payables and payroll processing, including foreign employee registrations and withholding tax statements. Tax returns for individuals and companies, tax rulings, objections and appeals. VAT liability checks, registration, returns and fiscal representation for foreign companies. Statutory audits, annual and interim reporting, business plans, company valuations and succession arrangements. Administration of holding and management companies, directorship mandates, work permit advice, secretarial services, rented office space and an online bookkeeping option.

• ✕ Company formation: not listed
• ✓ Accounting and bookkeeping: offered
• ✓ Tax compliance: offered
• ✓ VAT: offered
• ✓ Payroll: offered
• ✓ Audit: offered
• ✕ Bank account assistance: not listed
• ✕ Residency and visas: not listed
• ✓ Corporate secretarial: offered
• ✕ Virtual office: not listed