Use this schedule for claims not reportable on Schedules 1, 2, 3, 5, and 8, including refunds of excise taxes reported on: Form 720, Quarterly Federal Excise Tax Return; Form 2290, Heavy Highway Vehicle Use Tax Return; Form 730, Monthly Tax Return for Wagers; and Form 11-C, Occupational Tax and Registration Return for Wagering. Current Revision Schedule 6 (Form 8849) PDF Instructions for Schedule 6 (Form 8849) (Print Version PDF) Recent Developments None at this time. Other Items You May Find Useful All Schedule 6 (Form 8849) Revisions About Form 8849, Claim for Refund of Excise Taxes Other Current Products