Code of Federal Regulations Title 26. Internal Revenue § 26.301.7456–1 Administration of oaths and procurement of testimony;  production of records of foreign corporations, foreign trusts or estates and nonresident alien individuals

Upon motion and notice by the Commissioner and upon good cause shown therefor, the Tax Court or any division thereof shall order any foreign corporation, foreign trust or estate, or nonresident alien individual, who has filed a petition with the Tax Court, to produce, or, upon satisfactory proof to the Tax Court or any of its divisions that the petitioner is unable to produce, to make available to the Commissioner, and, in either case, to permit the inspection, copying, or photographing of, such books, records, documents, memoranda, correspondence and other papers, wherever situated, as the Tax Court or any of its divisions may deem relevant to the proceedings and which are in the possession, custody or control of the petitioner, or of any person directly or indirectly under his control or having control over him or subject to the same common control.