Controlled Unclassified Information (CUI)

CUI Category: Tax Convention

Banner Marking: CUI

Category Description: Related to any--(A) agreement entered into with the competent authority of one or more foreign governments pursuant to a tax convention, (B) application for relief under a tax convention, (C) background information related to such agreement or application, (D) document implementing such agreement, and (E) other information exchanged pursuant to a tax convention which is treated as confidential or secret under the tax convention. Tax convention information originating with the IRS generally retains its confidential status even when it resides with agencies other than the IRS.
Category Marking: CONV
Alternative Banner Marking for Basic Authorities: CUI//CONV

How to Locate the Source Documents for CUI Authorities 

Safeguarding and/or Dissemination Authority Basic or
Specified
Banner Marking Sanctions
26 USC 6105(a) Basic CUI 26 USC 7213
26 USC 7213A
26 USC 7431
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