There is already blog How to Run Intrastat in SAP Business One (https://blogs.sap.com/2022/11/23/how-to-run-intrastat-in-sap-business-one/) . Now I want to continue with information how to create/update electronic file for this report.
Although the report logic is the same different countries have different file format and sometimes even different data are required. But no worry: all possible additional information that can be required is already in the report and you can easy update the file according to new requirement.
Source: sap.com