Persons who design or publish management or accounting software or cash register systems or who intervene technically in the functionalities of these products directly or indirectly affecting the keeping of records or the preservation or integrity of the original documents required for controls by the customs authorities are required to present to the customs authorities, at their request, all related codes, data, processing or documentation.
For the application of the first paragraph, the codes, data, processing and documentation must be kept until the end of the third year following the year in which the software or cash register system ceased to be distributed.