the federal territory of sirius. so, right now, oya gretskovo, deputy head of the interactive services department , is in touch with us federal tax service, how did it happen that such amounts of information about citizens of the russian federation are concentrated in the hands of the tax service. well, historically, the federal tax service is probably the largest owner and supplier of data, not only among executive authorities . but among all the data owners in russia there are now so many of them that you decided to create a special platform for storing and transmitting data, why? the data presented itself in a variety of ways, it was tons paper, then it was floppy disks, then disks, and then services appeared on the site, smf services, it turned out that we received such disparate data streams, we had reports related to data from cash register equipment, which were very, very large in volume, and therefore the tax service had a need to systematize these flows , to make the supply of data, first of all , traceable, that is... to understand to whom and what we supplied, the need to eliminate duplication of these flows, and of course, to