Upload Files
Upload your Digital Seal Certificates (CSD) and logo for your invoices.
Complete guide to upload your CSD files (.cer and .key) and the logo that will appear on your PDF invoices.
- 1
Access the files section
From the main menu, navigate to "Configuration" and select the "Files" tab to access the certificate and logo upload area.
- 2
Identify your CSD files
Before continuing, make sure you have your Digital Seal Certificate files (.cer and .key) along with their password. These are the files that allow stamping invoices.
ImportantCSD files for stamping invoices are NOT the same as your FIEL (e.firma). CSDs are specific for invoicing and have a 4-year validity. - 3
Upload the certificate (.cer)
Click the "Upload file (.cer)" button and select your certificate file from your computer's file explorer.
- 4
Verify the certificate
If the file is valid, the system will display a message confirming successful upload along with your CSD's expiration date. Verify the date is current.
TipIf your CSD is about to expire, we recommend renewing it on the SAT portal before it expires to avoid interruptions in your invoicing. - 5
Enter and save the password
Type your CSD password in the corresponding field and click "Save password". This password is necessary for the next step.
- 6
Upload the private key (.key)
Click "Upload file (.key)" and select your private key file. The system will validate that the saved password corresponds to the file.
ImportantYou must save the password BEFORE uploading the .key file. If you don't, the validation will fail. - 7
Confirm validation
If the password and .key file are correct, you will see a confirmation message indicating your certificates are ready to stamp invoices.
- 8
Upload your logo (optional)
To customize your PDF invoices with your business logo, click "Upload file" in the logo section and select an image in JPG, JPEG or PNG format.
Done!Your CSD files and logo have been configured. You can now issue invoices stamped with your digital seal.
Contents
Need help?
Nuestro equipo está listo para ayudarte.