The National Electronic Register for Waste Traceability (RENTRI) is an innovative system that aims to improve waste management in Italy, offering greater transparency and simplifying processes for companies and transporters. With the transition from paper to digital, RENTRI allows a centralized and updated management of activities related to the production, transport and disposal of waste.
Who is obliged to register for RENTRI
Types of companies and obliged operators
Registration with RENTRI is mandatory for companies that produce hazardous waste, regardless of the frequency or quantity produced. Some companies that only generate non-hazardous waste are also subject to this registration, especially those that employ more than 10 employees and fall into specific categories provided for by law.
Obligation for producers of hazardous and non-hazardous waste
In general, any company that produces hazardous waste is required to register with RENTRI. This is true even if hazardous waste is only occasionally generated, as the obligation is based on the nature of the waste rather than on the quantity or periodicity of production.
Criteria for determining the obligation to register
The legislation provides for specific criteria to identify the companies obliged to register, based on the number of employees, the type of waste produced and the company category according to the D. Lgs. 152/06.
Frequently asked questions about accessing RENTRI
How to log in: SPID, CNS, CIE
To access RENTRI, the use of digital authentication tools such as the SPID (Public Digital Identity System), the CNS (National Service Card) or the CIE (Electronic Identity Card) is required. These tools ensure that only authorized users can access the system and make changes.
Procedure for verifying the title of representation
The system verifies the title of representation of the user who logs in. This means that only authorized representatives of the company can handle data within RENTRI, ensuring compliance with data protection and security regulations.
Waste management and registration obligations
Are there minimum hazardous waste limits for registration?
There are no minimum limits for the production of hazardous waste to be obliged to register with RENTRI. Even minimal or occasional production requires sign-up, making the system accessible and monitored for every company involved.
Registration for occasional production of hazardous waste
If a company produces hazardous waste only a few times a year, the obligation to register with RENTRI remains valid. The law is clear on this: registration is mandatory for all companies that produce hazardous waste, regardless of frequency.
Loading and unloading register: what changes with the RENTRI
With the RENTRI, the waste loading and unloading register switches to digital mode. This allows for more accurate traceability, reducing the chances of error and data loss.
Requirements for completion and endorsement
New models of registers and FIR: what changes and when it comes into force
Starting from 13 February 2025, all operators will have to use the new models for the loading/unloading register and for the Waste Identification Form (FIR). These models will be available in digital format, facilitating the monitoring and control of waste at the national level.
Changes in the procedure for stamping paper registers
The new paper register model, available from 4 November, will be endorsed exclusively by the Chambers of Commerce, while the FIRs in paper format will have a virtual endorsement option, maintaining compliance with the new regulations.
Digitization of the FIR and the loading/unloading register
Digital FIR: advantages and how to fill it in
The transition to digital FIR, from February 2026, will offer significant benefits, simplifying waste traceability and reducing the need for physical media. The FIR can be completed with digital tools such as smartphones or computers.
RENTRI marks a decisive step towards more efficient and traceable waste management in Italy. The new provisions allow companies to reduce the use of paper and centralize information in a shared digital system. The adoption of RENTRI represents an opportunity for a more sustainable sector, facilitating the commitment of Italian companies to environmental protection.
