At RSM, we render Auditing and Assurance services of the highest quality, characterised by the modern methods we apply, our proximity to our clients and our risk analysis.

The financial information provided by companies requires maximum credibility. For this purpose, the methods we use are based on applying auditing procedures that are generally accepted at the national and international level.

Discover our Audit services

Audit and assurance

RSM follows a methodology based on the application of nationally and internationally accepted auditing procedures.

  • Auditing of annual accounts and related reports.
  • Regular audits under principles applicable in Spain, IFRS, US GAAP y otros marcos de información financiera.
  • Auditing in the public sector: auditorías financieras y de cumplimiento con la verificación de asignación y control de fondos públicos.
  • Auditoría y revisión de reporting packages
  • Advisory services, training, consulting and analysis of IFRS implementation.
  • Converting national financial statements into statements according to the IFRS, US GAAP and other standards for providing financial information.
  • Assisting in accounting consolidation processes and drawing up consolidated financial information.
  • Assigning professionals for closing accounts and drawing up financial reporting documents.
  • Capital increases and reductions.
  • Contributions in kind.
  • Reports from independent experts.
  • Merger projects and other corporate transactions.
  • Debt refinancing, IBR.
  • Supporting reviews for obtaining subsidies – European Union, Ministries, Autonomous Communities and other bodies –.
  • The Spanish Money Laundering Act.
  • The Spanish Organic Data Protection Act.

Discover our Assurance services


At RSM we offer you a personalised service, providing the confidence and security that your company needs.

Contact with us

Fill in this form and the person in charge of the RSM area will contact you.

Through this form we will process your data in order to manage the queries you send us.

The data controller is RSM Spain and its group companies. We process your data, in each case, to send you information that you request, to send you our newsletter, to manage our obligation to have an external information channel, to manage your applications and to invite you to events when you ask us to, as appropriate. We will only disclose your data to public authorities and organisations where we are legally obliged to do so. You have the right to access, rectify, erase, oppose, limit the processing of your data, request portability and not be subject to automated decisions, including profiling. If you have any questions, please contact our Data Protection Officer at [email protected].