Welcome to the Department of Revenue's WebFile for Business (WFB) Information and Help page. This section is designed to serve as a resource center for WFB users. Here you will find information about any updates or new features added to the program, links to any official documents issued by DOR pertaining to electronic filing, and a "Frequently Asked Questions" page. This area also features helpful tips on using WFB and provides you with a Feedback options where you can send in any questions you may have about WebFile for Business or electronic filing. Login to WebFile for Business.