Learning how the DUIMP (Single Import Declaration) works is fundamental for any company that operates or intends to operate in foreign trade. The document is part of the modernization process of customs operations in Brazil and directly impacts how information, documents, and import stages are organized and monitored.
In this guide, you will understand what the DUIMP is, how it works, and how it reorganizes the stages of the import process, concentrating fiscal, financial, and logistical information in a single declaration and bringing more integration between the agencies involved in customs control.
What is DUIMP (Single Import Declaration)?
The DUIMP is an electronic record that centralizes all information related to an import operation, replacing the Import Declaration (DI) and the Simplified Import Declaration (DSI).
It integrates data that was previously distributed across different forms, simplifying the monitoring and control of cargo, increasing transparency, and making the process more agile.
How it works
When filling out the DUIMP (Single Import Declaration), the importer provides information about the merchandise, transportation, taxes, and other details necessary for customs clearance. Registration is done electronically through the Single Window for Foreign Trade (Siscomex), automatically distributing the information to the relevant authorities.
After submission, the DUIMP allows for coordinated analysis and approvals, reducing errors and speeding up the entire process. Furthermore, importers and customs brokers can track the status of operations in real time, ensuring greater predictability and facilitating strategic decisions.
Advantages of implementing DUIMP
The implementation of DUIMP brings a series of significant changes to the routine of import operations in Brazil. Among the main ones are:
- Simplified processes: Now all information is gathered in a single electronic record, reducing errors and speeding up customs clearance.
- Greater transparency: Importers and customs brokers can track the status of operations in real time, allowing for greater predictability in clearance times.
- Integration between regulatory bodies: The analysis and approval of operations are now coordinated, optimizing inspections and avoiding redundancies.
- Reduced bureaucracy: Due to the reduced number of forms and duplicated processes, there is less rework and greater operational efficiency.
- Improved strategic management: With the centralization of information, companies can monitor costs, deadlines, and internal processes more efficiently.
How do I issue a DUIMP?
The entire process is done digitally, either by the importer or an authorized representative, through the Single Window for Foreign Trade (Siscomex). To complete the declaration, it is necessary to provide details such as:
- Product details: description, NCM code, quantity, weight, and value;
- Supplier and carrier details;
- Customs clearance details: import regime and supporting documents;
- Financial and tax information: applicable taxes and fees.
After submission, the declaration is processed by the relevant authorities, where it will undergo analysis and, if everything is correct, be approved.
DUIMP implementation steps
The DUIMP (Single Import Declaration) is still being implemented gradually and progressively, following the schedule defined by the government. This way, companies and regulatory bodies can adapt to the new model without impacting their operational flow.
See the phases of the process:
- Phase 1 – Maritime transport (October to December 2024): The DUIMP (Single Import Declaration) began to be used for imports without prior licensing, carried out via maritime transport and under special regimes such as Recof, Repetro, and Temporary Admission.
- Phase 2 – Air transport (January to July 2025): Expanded to operations involving air transport and processes subject to administrative control, such as imports requiring licensing or regimes like Drawback.
- Phase 3 – Land transport and Manaus Free Trade Zone (July to December 2025): The migration advanced to operations via land transport and to imports carried out under the Manaus Free Trade Zone (ZFM) regime.
Following this timeline, companies have the opportunity to plan the transition, adjust their internal systems and workflows, and ensure that all operations comply with the new DUIMP requirements by the end of 2025.
Did you learn what DUIMP is?
We hope our guide has helped you understand what DUIMP is, how it works, and what impact this model has on import operations in Brazil. Staying informed about these changes is essential to adapt to the new scenario and ensure greater predictability and control at each stage of the import process.