There are two types of Additional Optional Services (AOS): those proposed by communities of and those offered by individual . In both instances, AOS must neither compromise the schemes’ interoperability nor create barriers to competition. When an AOS becomes increasingly popular among scheme participants, the may consider including it in the schemes in line with the principles governing their evolution.
National or pan-European communities of scheme participants can agree on an AOS that meets the needs of customers in specific geographic areas. One such AOS involves the use of additional data elements in the payment messages based on the ISO 20022 standard.
Any AOS must be transparent to all scheme participants and publicly available to these communities.
The publishes the list of Core and Business-to-Business AOS brought to its attention by the communities in question. The is, however, not responsible for the accuracy and exhaustiveness of this list.
Belgium - Description of AOS applied to SCT and SDD - Structured remittance information 'OGM - VCS'
Greece - Description of AOS applied to SEPA Direct Debit
Italy - Description of SEPA-compliant Electronic Database Alignment (SEDA) AOS - English version of the SEDA Interbank Agreement and the SEDA Implementation Guidelines