Trustees use this form to figure and report the tax due from certain trust terminations that are subject to the generation-skipping transfer (GST) tax. Current Revision Form 706-GS (T)PDF Instructions for Form 706-GS (T) (Print VersionPDF) Recent Developments IRS approves temporary use of e-signatures for certain forms -- 28-AUG-2020 Taxpayer Relief for Certain Tax-Related Deadlines Due To Coronavirus Pandemic -- 14-APR-2020 Other Items You May Find Useful All Form 706-GS (T) Revisions About Form 706, United States Estate (and Generation-Skipping Transfer) Tax Return Other Current Products Related Items About Form 7004, Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns About Form SS-4, Application for Employer Identification Number (EIN)