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 Version PDF) 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 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)