Example 1. One of the partners in Partnership A is Partnership B, which has four equal partners C, D, E, and F. Both A and B are partnerships within the meaning of section 6231(a)(1). On its return, A reports $100,000 as B's distributive share of A's ordinary income. B, however, reports only $80,000 as its distributive share of the income and does not notify the Internal Revenue Service of this inconsistent treatment with respect to A. C reports $20,000 as its distributive share of the item. Although C reports the item consistently with B, C is subject to a computational adjustment to conform the treatment of that item on C's return to the treatment of that item on A's return.
Example 2. Assume the same facts as in Example 1, except that B notified the Internal Revenue Service of its inconsistent treatment with respect to source partnership A. C is not subject to a computational adjustment.
Example 3. Assume the same facts as in Example 1. D reports only $15,000 as D's distributive share of the income and does not report the inconsistency. F reports only $9,000 as its distributive share of the item but reports this inconsistency with respect to source partnership A. D is subject to a computational adjustment to conform the treatment of that item on D's return to the treatment of that item on A's return. F is not subject to a computational adjustment.
Example 4. Assume the same facts as in Example 3, except that F reported the inconsistency with respect to B and did not report the inconsistency with respect to source partnership A. F is subject to a computational adjustment to conform the treatment of that item on F's return to the treatment of that item on A's return.
Example 5. Assume the same facts as in Example 1. E reports $25,000 as its distributive share of the item. Regardless of whether E reports the inconsistency between its treatment of the item and that by B, E is neither subject to a computational adjustment to conform E's treatment of that item to that of B nor subject to the notice described in section 6231(b)(1)(A) with respect to any such notification of inconsistent treatment.
26 C.F.R. §301.6222(a)-2