OUR COMPANY

Welcome to ATCA, an accounting company whose expertise as well as professional and personal approach ensure that the highest standards are met at all times.
Established in Lausanne, Switzerland, we pride ourselves on putting your satisfaction first, constantly going the extra mile to achieve the best value for money.
We deliver a comprehensive range of value-added accountancy, tax, audit, and advisory services that go Beyond the ordinary requirements. Each of our multilingual staff (French, English, German, Italian and Polish) will take time to understand your business and your challenges and provide meaningful recommendations.
ATCA constant development is overseen by a team of managers with each over 20 years of experience working for the Big Four and Fortune 500 companies as well as for the Swiss tax office. Our practical knowledge is confirmed by the Brevet Fédéral de Spécialiste en finance et comptabilité, CPA and university diplomas.