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Companies based in Spain are no different from those located in other countries around the world -- they all require management services to stay operational and successful. Management services in Spain include management of finance, human resources, operational processes and strategies. Companies also need management services to manage their relationship with external stakeholders such as customers, suppliers and the government. Management services can help companies in Spain stay competitive by helping them to optimize their operations and develop effective strategies for growth. We are here to support you.



Miller International offers a wide range of services to businesses, including tax and employment advice in Spain. With the right support, these services can help you save money and time, by ensuring that all of your financial records are kept up-to-date and accurate. Our experienced accountants will offer you tailored advice on all aspects of your business finances, from filing tax returns to managing payroll and more. With our help, you can ensure that your business is running efficiently, and maximize its potential on the Spanish market.

Contact us today to learn more about how our accountant services in Spain can help you.

Miller International offers companies established in Spain a range of services to ensure their employees‘ legal working status. One of the crucial steps for non-Spanish nationals is the application for a NIE (Número de Identificación de Extranjero). A NIE is a tax identification number that is required in order to work, rent property or start a business in Spain.

The application process can be complicated and tedious, so it is important for individuals to properly prepare all the necessary documents and information before submitting their application. Additionally, getting the help of an experienced consultant can make sure that the process runs as smoothly and efficiently as possible. Regardless of the route taken, obtaining a NIE is an important part of integrating into Spanish society and working in Spain.

Although the NIE process can be daunting, it is possible to navigate it with the right support and guidance. Understanding the requirements and the importance of a NIE is key to successfully navigating employment affairs in Spain.


Employment Affairs


Official Records

In Spain, MIK offers a range of services that businesses can benefit from. These services include obtaining necessary documents, such as certificates or licenses, as well as access to databases and other resources. MIK offers services that can help businesses save time and money, while ensuring accuracy and reliability.

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