The Sign-Off page allows you to indicate that (a) unit data entry is complete, (b) you have signed off on the tax provision calculation, and (c) you are ready to post return-to-provision adjustments. When unit data entry is complete and entered on the appropriate page, review the true-up. Also, review the reports, including the current tax provision, deferred tax provision, and effective tax rate, then make any necessary changes. When you are satisfied with the tax provision calculation, select the Commit check box.
You can attach any files upon your sign-off of each unit. If you have already committed your work on a unit, but new information is available, you must contact your Corporate Tax Department and ask them to roll back the unit to you.