PCAOB Registered

Languages Spoken: Spanish English French Italian Catalan

AUDITIA, with its over 37 years of experience in the market, has a recognized seriousness and prestige. Since the very beginning, the philosophy of the firm has been to answer to the client’s needs through the following: benefit, profitability, growth and continuity. To provide this kind of service requires three axes: qualified staff, specialization and experience. Our staff is sourced by recognised practitioners with the degrees and training required for any particular area of specialization. The areas of service of the Firm are Audit and Assurance, Tax, Accounting, Mercantile and Labour and Business Consulting. We are delivering those services to a national and international multi-industry clientele, based in the country or operating in it.

We have clients at the multinational level for whom we deliver services in particular areas (expatriate services, special reports, forensic services, etc.) and in the small and medium-size range offering a global solution. Through our firm history, we could underline the following areas of remarkable experience: Spanish branches audit for consolidated groups, Non-for-profit audit and assurance services, expatriate and non-resident services, Spanish VAT recovery, Spanish Holding structures, and forensic and restructuring and refinancing of companies in crisis. Our teams are able to offer services in English, French, Italian, Spanish and Catalan.

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Lluis Guerra B

A Message from Partner, Lluis E. Guerra Vidiella

Welcome to AUDITIA: The team who works every single minute in adding value to their clients while offering better than expected solutions.

We walk next to our clients, providing the best business, economic and financial consulting in Spain, with efficiency.

We want to be the best partner for our clients in their business initiatives, setting up a long-term relationship. So, here we are. We think forward to prevent risks and to identify new opportunities. We are ready to afford the new business problems, difficulties or challenges. Based in Barcelona and Madrid, we are a passionate 30 people team, proud of delivering the best integral service based on our client focus and ethics.

Contact Us

Languages Spoken: Spanish, English, French, Italian and Catalan

AUDITIA Audit, Tax and Advisory

Comte d'Urgell, 240, 3º D, Barcelona 08036


+ 34 93 494 96 96

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Firm Locations

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Primary Location

Comte d'Urgell, 240, 3º D, Barcelona 08036, Spain

Lluis E. Guerra Vidiella, Partner
+ 34 93 494 96 96

Madrid, Spain

Edif. IBERCENTER AZCA , Plaza de Carlos, Trias Bertrán 4, Madrid 28020, Spain

+ 34 91 186 06 44

People at AUDITIA Audit, Tax and Advisory

Lluis Guerra Vidiella Photo

Lluis Guerra Vidiella


Thought Leadership by AUDITIA Audit, Tax and Advisory