According to the new document, fiscal software must ensure the generation, storage, and transmission of data directly to the tax authority's information system. The data transmission process must be built directly into the FSW software code, while the use of external modules, plugins, or gateways for these purposes is prohibited.
Data Protection and Storage Requirements
The software must protect information from unauthorized access, modification, or deletion. Following the fiscalization of a transaction, any actions to conceal, alter, or delete information about it are strictly prohibited. In the event of a temporary loss of connection with the tax service system, the software must save the data and automatically transmit it once the connection is restored.
Receipt Formatting and Registration Rules
Cash receipts must now include the name of the good, work, or service, allowing for the unambiguous identification of the item sold. The use of conditional or anonymized names that make it impossible to determine exactly what was sold, as well as its quantity and cost, is not permitted.
To have an FSW model included in the registry, the applicant must confirm their rights to the software and provide the necessary technical and operational documentation. Software products and their operators that do not comply with the established requirements may be removed from the registries.
