The facts are the same as in Example 1, except that a year has passed and C, which files a U.S. tax return, joined the CSA on May 9, Year 2. To comply with the annual filing requirement described in paragraph (k)(4)(iii)(B) of this section, A and B must each attach copies of their respective CSA Statements (as filed for Year 1) to their respective Year 2 income tax returns, along with a schedule updated appropriately to reflect the changes in information described in paragraph (k)(4)(ii) of this section resulting from the addition of C to the CSA. To comply with both the 90-day rule described in paragraph (k)(4)(iii)(A) of this section and the annual filing requirement described in paragraph (k)(4)(iii)(B) of this section, C must file a CSA Statement no later than 90 days after May 9, Year 2 (August 7, Year 2), and must attach a copy of such CSA Statement to its Year 2 income tax return ...

A and B, both of which file U.S. tax returns, agree to share the costs of developing a new chemical formula in accordance with the provisions of this section. On March 30, Year 1, A and B record their agreement in a written contract styled, “Cost Sharing Agreement.” The contract applies by its terms to IDCs occurring after March 1, Year 1. The first IDCs to which the CSA applies occurred on March 15, Year 1. To comply with paragraph (k)(4)(iii)(A) of this section, A and B individually must file separate CSA Statements no later than 90 days after March 15, Year 1 (June 13, Year 1). Further, to comply with paragraph (k)(4)(iii)(B) of this section, A and B must attach copies of their respective CSA Statements to their respective Year 1 U.S. income tax returns ...

The following examples illustrate this paragraph (k)(4). In each example, Companies A and B are members of the same controlled group ...

If a controlled participant is not required to file a U.S. income tax return, the participant must ensure that the copy or copies of the CSA Statement and any updates are attached to Schedule M of any Form 5471, any Form 5472 “Information Return of a Foreign Owned Corporation,” or any Form 8865 “Return of U.S. Persons With Respect to Certain Foreign Partnerships,” filed with respect to that participant ...

Each controlled participant must attach to its U.S. income tax return, for each taxable year for the duration of the CSA, a copy of the original CSA Statement that the controlled participant filed in accordance with the 90-day rule of paragraph (k)(4)(iii)(A) of this section. In addition, the controlled participant must update the information reflected on the original CSA Statement annually by attaching a schedule that documents changes in such information over time ...

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Each controlled participant must file its original CSA Statement with the Internal Revenue Service Ogden Campus (addressed as follows: “Attn: CSA Statements, Mail Stop 4912, Internal Revenue Service, 1973 North Rulon White Blvd., Ogden, Utah 84404-0040”), no later than 90 days after the first occurrence of an IDC to which the newly-formed CSA applies, as described in paragraph (k)(1)(iii)(A) of this section, or, in the case of a taxpayer that became a controlled participant after the formation of the CSA, no later than 90 days after such taxpayer became a controlled participant. A CSA Statement filed in accordance with this paragraph (k)(4)(iii)(A) must be dated and signed, under penalties of perjury, by an officer of the controlled participant who is duly authorized (under local law) to sign the statement on behalf of the controlled participant ...

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The CSA Statement of each controlled participant must – (A) State that the participant is a controlled participant in a CSA; (B) Provide the controlled participant’s taxpayer identification number; (C) List the other controlled participants in the CSA, the country of organization of each such participant, and the taxpayer identification number of each such participant; (D) Specify the earliest date that any IDC described in paragraph (d)(1) of this section occurred; and (E) Indicate the date on which the controlled participants formed (or revised) the CSA and, if different from such date, the date on which the controlled participants recorded the CSA (or any revision) contemporaneously in accordance with paragraphs (k)(1)(i) and (iii) of this section ...

Each controlled participant must file with the Internal Revenue Service, in the manner described in this paragraph (k)(4), a “Statement of Controlled Participant to § 1.482-7 Cost Sharing Arrangement” (CSA Statement) that complies with the requirements of this paragraph (k)(4) ...

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