ARINTASS's mission is to be a leader in the provision of professional services relating to financial-accounting advice, legal, tax, labour and human resources advice, both for domestic and international companies, as well as for individuals and self-employed people. ARINTASS offers a personalized service for each client in the client's own language. Thanks to our extensive experience in providing advisory services, we know how to recognise specific needs and adapt our way of working to each particular case. ARINTASS is headquartered in Madrid with a branch office in Barcelona, from which it provides its services throughout the country. ARINTASS has domestic and international entities from across all sectors (financial, communication, telecommunications, health, marketing, etc.) among its clients. Their loyalty to our services attests to our professionalism and good work; this being our best guarantee. ARINTASS’s greatest asset of all is its team, which has the very best academic, multidisciplinary, multilingual and multicultural background. Ready to provide services not only in Spanish but in German, English and French as well.