The disclosed invention provides improved systems and methods for auto-filling electronic forms, which involves presenting a user with an electronic form comprising one or more fields, each field having one or more field attributes, parsing the electronic form to generate a form mapping, including a form path identifier identifying a location from where the electronic form originated, and a global field identifier and corresponding label for each of the one or more fields. The document mapping may be sent to a remote server, which may provide user data in response, which may be used to automatically populate the electronic form.