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.

Perigeo Advisors is a firm specialized in business internationalization, providing strategic and operational solutions for global market expansion. With over 20 years of experience, we offer comprehensive advisory services in key areas such as market analysis, commercial strategy development, partner and distributor search, as well as consulting in tax, accounting, legal, and labor matters. Our approach combines in-depth knowledge of international markets with a network of strategic contacts, enabling our clients to minimize risks and maximize opportunities in their global growth journey.

Nuestro objetivo es ser el principal proveedor mundial independiente de soluciones para clientes privados y fondos, proporcionando un entorno respetuoso, integrador y gratificante para unos colegas altamente capacitados y comprometidos, prestando un servicio excepcional a nuestros clientes y participando activamente en las comunidades locales en las que vivimos y trabajamos. Ofrecemos a nuestros clientes tecnología y conocimientos especializados del sector de Fondos, Cliente Privado, Cliente Corporativo y Maritimo, combinados con un servicio personalizado y un compromiso de relaciones a largo plazo, respaldados por una trayectoria de excelencia de 45 años.

At Professional Tax Consultants, we offer a wide range of financial and accounting services tailored to meet your unique needs and goals. Our team of highly trained professionals is dedicated to providing you with precise and effective solutions in key areas. With a focus on quality and excellence, we accompany you every step of the way, ensuring that your financial matters are in safe and experienced hands. Whether you need to meet your tax obligations, optimize your financial strategy, or make informed decisions, we are here to be your trusted partner in the financial and accounting world.

Mariscal & Abogados offer an exceptional legal advice to companies, particularly those with an international presence in Spain. To achieve this goal, he gathered a team of exceptionally skilled lawyers fluent in Spanish, English, French, and German to deliver customized and personalized services that would ensure the satisfaction of their clients. Mariscal & Abogados remains dedicated to pushing forward in the same direction, continually striving to anticipate the evolving needs of its clients and to offer tailored solutions that meet their specific requirements. Our team of lawyers is poised to provide swift, efficient, and top-notch service, reflecting our unwavering commitment to excellence. At Mariscal & Abogados, we believe that building strong relationships of trust and closeness with our clients is the key to providing solutions that meet their unique needs. Our team works tirelessly to gain a deep understanding of our client’s businesses so that we can offer tailored, high-quality legal services that exceed their expectations. Your satisfaction is our top priority. How can we help your business in Spain?

Simplify provides support to companies in the following areas: • Hiring and termination of employees, their well-being, compensation policies, and negotiation processes to ensure compliance with applicable regulations. • Handling all procedures related to the affiliation and social security contributions of employees to the social security systems. • Complete payroll management process, starting from the employee's onboarding to the company, calculating salaries, deductions, issuing payment receipts, and preparing relevant documents for possible departures, such as settlement payments and notifications to the corresponding public authorities. • Preparation and filing of all payroll-related taxes and providing advice regarding the tax implications of each compensation element. • Analyzing the level of compliance with HR, labor law, social security, and tax processes and regulations to determine if applicable legislation is being met, proposing corrective and/or improvement actions when necessary.

Mazars is an international firm providing auditing, financial advisory, legal and tax services, consulting, and outsourcing. Thanks to our integrated partnership, we are a unique organization operating under the same name worldwide. We support clients of all sizes, from startups and small to medium-sized enterprises (SMEs) to multinational corporations, at any stage of their development. Founded in Europe, Mazars is present in over 95 countries and territories, with 47,000 professionals dedicated to helping clients seize business opportunities and operate with confidence.

BPO services (legal and tax advice, incorporation of companies and branches, accounting, tax filing, obtaining visas and residence permits, analysis and drafting of various contracts, trademark registration, payroll, bank account opening, trademark registration, obtaining digital certificates, etc.) Our services are "turnkey" so that our clients can carry out their activities without having to worry about various day-to-day procedures and formalities.

ALTIOS is an internationalisation advisory firm with 800 employees in 35 offices in 22 countries. Our wide range of services is adapted to the needs of each client. We study each individual case and offer, in addition to market research, strategy and tactics for your internationalisation, services such as: personnel selection in foreign markets, payroll management and accounting.

GDP is a consultancy firm specialised in internationalising companies between Mexico and Spain. We are a group of lawyers and consultants highly specialised in internationalisation processes. We are pioneers and have more than 15 years of experience in the design and execution of legal, administrative and business strategies for the opening and operation of subsidiaries abroad.

We are a multidisciplinary professional services firm, focused on creating value and contributing to the sustainable development of society, organisations and citizens. We work closely with our clients and are committed to offering them quality services in auditing, tax and legal advice, consultancy and corporate. We are characterised by our flexibility and permanent availability.

We are a group of entrepreneurs who offer integral solutions to companies. We specialize in carrying out the management of your subsidiaries. We cover the administrative management of human resources, the financial tasks of the subsidiary (accounting, management control, reporting, and taxation), and the supervision of regulatory compliance. We are helping multiple businesses so that they can focus on their core business and they can establish and expand in Spain (among others). Our added value is to offer a complete and personalized service adapted to the needs of our clients through comprehensive management of their procedures and carried out by an excellent group of specialists.