Entering each intra-Community transaction manually in the Portuguese ECSL return is a lengthy and cumbersome project. Our tool allows you to generate the Portuguese ECSL upload file using our Excel template.
You will only need to copy and paste your intra-Community data into our template and upload the Excel file to produce the ECSL file ready for submission.
Once ready, you can submit your file directly in the webpage of the tax authorities.
Source Marosa