In no case shall the amount of the credit allowable under this paragraph (a)(4) with respect to an article exceed the tax liability of the subsequent seller with respect to the sale of such article.
Exemption Certificate
I hereby certify that I am ____________ (Title) of ____________, (Name of purchaser) that I am authorized to execute this certificate, and that:
(Check appropriate line)
______ the article or articles specified in the accompanying order, or on the reverse side hereof, (or)
______ all orders placed by the purchaser for the period commencing ______________ (Date) (period not to exceed 12 calendar quarters), are purchased either for resale or for lease on a long-term basis.
I have filed Form 637 and have received registration number ________.
I understand that the fraudulent use of this certificate to secure exemption will subject me and all parties making such fraudulent use to a fine of not more than $10,000, or to imprisonment for not more than 5 years, or both, together with costs of prosecution.
_______________________________
(Signature)
_______________________________
(Address)
In the case of an article sold otherwise than at arm's length, and sold at less than the fair market price, the tax imposed under section 4051(a)(1) or (b)(1) shall be computed on the price for which similar articles are sold at retail in the ordinary course of trade, as determined by the Commissioner. Once such a price has been determined, no further adjustment of such price shall be made.
26 C.F.R. §145.4052-1