Go to Suppliers-lists-suppliers and select the corresponding supplier.
To upload a supplier invoice we must go to the supplier and press UPLOAD INVOICE.

The following screen will be displayed:

Complete the required information.
PREVALIDATE INVOICE: Check the data entered above. A message will appear saying "data verified correctly" or "data incorrect." The latter means the invoice already exists in the system.
Checking the invoice for internet purchases only shows it in the ENACOM (Argentina) file.
Validate totals: To see if the data is loaded correctly.
Taxes: load the corresponding TAX CATEGORIES - suppliers
Then press UPLOAD INVOICE.