The PSOE has denied paying two invoices outside of their official accounting records. These invoices were related to the case of cloacas de Ferraz and were issued by Jacobo Teijelo. The party has stated that they rejected two invoices totaling 26,500 euros because the services provided were not specified, nor was the content or the beneficiaries of these services.

Further details on this matter can be found in El Mundo, which has more information on the PSOE's response to the judge Pedraz regarding these invoices.