26 CFR 48.6416(b)(3)-1 - Tax-paid articles used for further manufacture and causing overpayments of tax.
In the case of any payment of tax under chapter 32 that is determined to be an overpayment under section 6416(b)(3) and § 48.6416(b)(3)-2 by reason of the sale of an article (other than coal taxable under section 4121), directly or indirectly, by the manufacturer of the article to a subsequent manufacturer who uses the article in further manufacture of a second article or who sells the article with, or as a part of, the second article manufactured or produced by the subsequent manufacturer, the subsequent manufacturer may file claim for refund of the overpayment or may claim credit for the overpayment on any return of tax under this subpart subsequently filed. No interest shall be paid on any credit or refund allowed under this section. For provisions relating to the evidence required in support of a claim for credit or refund, see § 301. 6402-2 of this chapter (Regulations on Procedure and Administration) and §§ 48.6416(a)-3 and 48.6416(b)(3)-3. For provisions authorizing the taking of a credit in lieu of filing a claim for refund, see section 6416(d) and § 48.6416(f)-1.