Serfisa Services Fiduciaires SA – Your Trusted Fiduciary Firm in CrissierSerfisa Services Fiduciaires SA in Crissier is a well-established fiduciary firm in French-speaking Switzerland, supporting self-employed professionals, SMEs and companies with a professional, reliable and personalised approach. As a human-scale fiduciary, Serfisa places strong emphasis on proximity , trust and tailored advisory services for clients in Crissier, Lausanne and throughout the canton of Vaud. Serfisa Services Fiduciaires SA provides year-round support in accounting , bookkeeping and annual closing . Whether you are an individual entrepreneur or a company, the firm ensures accurate financial management , complete annual accounts , and full compliance with Swiss legal requirements. This structured and transparent approach guarantees efficient and secure accounting management . A key area of expertise is tax advisory and taxation . Serfisa Services Fiduciaires SA assists clients with tax planning , optimisation and complex tax matters. The firm also handles VAT returns , offers comprehensive VAT advisory services , and supports invoicing and billing management to ensure correct and compliant tax processes. In the field of human resources, Serfisa Services Fiduciaires SA offers complete payroll management and salary administration . From salary calculations to social security contributions, this salary management service allows businesses to focus on growth while ensuring accuracy and regulatory compliance. Serfisa Services Fiduciaires SA also acts as a trusted advisor for company formation , company domiciliation , audit services , and overall business management . Each mandate benefits from clear consulting , pragmatic solutions and a strong understanding of entrepreneurial realities. Choosing Serfisa Services Fiduciaires SA in Crissier means working with a committed fiduciary partner offering expertise in accounting , annual closing , tax advisory , payroll management , invoicing management and long-term business consulting .