SIAR is presented by the vendor as targeting three main segments:
1. Professionals (e.g., accountants/ODCEC, statutory auditors, labor consultants, lawyers, notaries, CAF and associations that keep accounting records and provide tax advice).
2. Financial intermediaries required to maintain the AUI.
3. Non-financial operators (as defined in Italian obligations—e.g., certain cash handling/transport/custody and credit recovery activities), with workflow support including handling PEC and XML-based "indagini finanziarie" communications.
The vendor's materials describe the product as supporting end-to-end management of AML obligations and list usability features such as guided data entry, transitory vs definitive registers, and cryptographic functions, although detailed technical specifications are not provided publicly.