RIO DE JANEIRO, BRAZIL - The Federal Treasury launched on Thursday, May 14th, the Digital CPF App: it allows you to save and access your Individual Tax Identification Number (CPF) on your cell phone, as well as your driver's license (CNH). The documents' authenticity is confirmed through a QR Code. The App is available for both iPhone and Android.
Currently, only those who have a CNH can use the Digital CPF, because the App requires biometric identification. If you do not have a driver's license, you will see this error message: "biometric validation unavailable, please seek service with the . . .