The invention provides a method for electronic form filling that enables users to enter data into one source form and have that data transferred into any number of electronic target forms. As the fields are linked through the invention, complete accuracy is provided for any single-entry multiple-target form interactions. The invention works regardless of data standards adoption; does not require target forms to ‘opt-in’; does not store any sensitive, private user information; and is not limited by the state-of-the-art in artificial-intelligence research.