VERIFACTU in Chile: compression of the expression VERIFICATION OF INVOICES, function required by accountants and taxiers in the digitized system of issuance of invoices, connected to the Internal Revenue service SII. 3-step process, consisting of 1 . Capture the Fiscal Folio, RFC of who originated the invoice, the RFC of the recipient, the digits of the image and click on the button "Verify CFDI". 2 . Display the validation result. 3 . if it is positive, you have the possibility to print the invoice.