Xterna – Asesoria para PYMES en Barcelona
For more than 25 years, we have been providing solutions to national and multinational companies
national and multinational companies, helping them to grow and becoming their trusted partners.
Taxes, tax management, tax planning and inspections
Payroll and Social Security, contracts, risk prevention, personnel selection, legal assistance, labor audit and employee portal
Accounting, financial statements, closings, reporting and planning, all through the use of the most advanced ERP software.
Statutory obligations, corporate operations and data protection (RGPD).
In 2026, we celebrate three decades of supporting our clients with solutions that simplify everyday challenges and deliver results that stand the test of time. A story built on strong relationships, experience and commitment.
Since 1996, we have been advising, supporting and evolving alongside our clients to turn challenges into opportunities.
30 years building trust. Solutions that simplify, results that last.
About Us
We provide services to both national and international companies in tax, labor, accounting, financial and commercial matters. For this reason, more than 170 companies entrust us with these functions, because we offer comprehensive solutions that help companies grow through management and control and we give results above their expectations.
Countries
Satisfied Customers
Tax planning, inspections, taxes and tax management. We optimize the taxation of your company.
Payroll and SS, contracts, occupational risk prevention, staff selection, labor audit and employee portal.
We have been providing solutions to national and multinational companies for over 25 years, helping them grow and becoming their trusted partners. Our constant obsession is to simplify business, to simplify the life of those companies that trust us to accompany them in their projects.
We accompany companies that wish to undertake an internationalization process, facilitating access to a set of comprehensive services adapted to each of the more than 40 countries in which we have a worldwide presence. With more than 150 clients, both local SMEs and companies from multinational groups that are listed on the stock exchange, we have become a reference provider of BPO services (Business Process Outsourcing), being registered with the Association of Economists (CEC) and acting as an approved supplier in Catalonia Trade & Investments.
Our team of professionals in our offices located in the business center (in the heart) of the city of Barcelona provides fast and personalized attention that is needed at all times, since the interest of our customers is also our interest. Prepared and used to work in virtual environments, we strive to maintain proximity as a reference value regardless of the physical location of our interlocutors.
Our clients have access to innovative tools for the control and monitoring of their business. From ERPs for each type of company that allow them to keep up to date with the evolution of finances based on NAVISION (Next), QUIPU or ANFIX , to the VAT IT platform for the recovery of VAT worldwide, or the employee portal so that the entire staff can access their payroll information at any time and from any device with the utmost confidentiality.
Outsourcing the functions of the tax, accounting and labor administration and compliance areas allows us to focus on strategic issues that provide greater value to the company and differentiate it from the competition, while continuing to develop those functions that require specialization at the highest level. Our extensive experience in these areas allows us to provide control and security in these processes, strengthening the foundations on which the growth of our clients is based.
We process the data for the preparation of accounting, tax and payroll and analyze them to obtain valuable information that we make available to the company. And for us it is not enough either. We like to go a step further and add our experience and knowledge to convert all that information into growth and continuous improvement for the company, simplifying processes and gaining control, confidence and security over business results.
At Xterna, we are committed to innovation and efficiency in business management. That is why we have become an Official Holded Partner, the leading management software platform for SMEs.
This partnership allows us to provide our clients with more agile and comprehensive solutions, integrating technology and advisory services to drive their business growth.
XTERNA’s office is located in the heart of Barcelona:
We are here to assist you quickly and personally, whether in person or online. You can easily contact us by: