With the entry into force of the Decree of the Government of the Russian Federation on the traceability of grain, agricultural producers are obliged to promptly enter data on the grain harvested from the fields and the place of its storage into the information system. For guaranteed data entry, it is proposed to implement, in parallel with the existing procedure, a grain receipt accounting system based on tracking the geolocation of the place of grain reloading from the combine into vehicles for transportation with related data. The system includes a software and hardware complex for collecting, storing, processing information during harvesting and transferring the received data to the information system. The hardware part of the system is a device for determining the location, data exchange and an information storage unit, which are installed on vehicles (combine harvesters, harvesters, trucks), weighing stations, grain storage places. The software part includes a database of all objects in the field, fields and grain storage areas, a data processing module according to the described algorithms and an interface for interacting with the information system.