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(i) Allocation of the group’s domestic related current year BIE deduction status.
Because each member is deducting $20x of its Year 1 business interest expense, all
three members have the same percentage of current year BIE deduction attributable to
them. The percentage of current year BIE deduction attributable to each of P, S1, and
S2 is 33.33% (each member’s current year BIE deduction in Year 1, $20x, divided by
the group’s aggregate current year BIE deduction for Year 1, $60x). Thus, the amount
of domestic related current year BIE deduction status allocable to each member is $12x
(the group’s domestic related current year BIE deduction, $36x, multiplied by the
percentage of current year BIE deduction allocable to each member, 33.33%).
(ii) Allocations of the group’s foreign related current year BIE deduction status.
The amount of foreign related current year BIE deduction status allocable to each
member is $8x (the group’s foreign related current year BIE deduction, $24x, multiplied
by the percentage of current year BIE deduction allocable to each member, 33.33%, as
computed earlier in paragraph (f)(3) of this section (Example 3).
(4) Application of the allocation rule in paragraph (c)(5) of this section. In Year 1
the group has $60x of domestic related current year BIE, of which $36x is deducted in
the year (by operation of the classification rule). Therefore, the group has $24x of
domestic related BIE carryforward. Similarly, the group has $40x of foreign related
current year BIE in Year 1, of which $24x is deducted in the year. Therefore, the group
has $16x of foreign related BIE carryforward. The $24x domestic related BIE
carryforward status and $16x foreign related BIE carryforward status will be allocated to
P, S1, and S2 in proportion to the amount of each member’s disallowed BIE
carryforward.
(i) Allocation to P. The percentage of disallowed BIE carryforward allocable to P
is 33.33% (P’s Year 1 disallowed BIE carryforward, $40x ($60x-$20x), divided by the
group’s Year 1 disallowed BIE carryforward, $120x ($60x + $40x + 80x - $60x)). Thus,
the amount of domestic related BIE carryforward status allocated to P is $8x (the
group’s domestic related BIE carryforward, $24x, multiplied by the percentage of
disallowed BIE carryforward allocable to P, 33.33%); and the amount of foreign related
BIE carryforward status allocated to P is $5.33x (the group’s foreign related BIE
carryforward, $16x, multiplied by the percentage of disallowed BIE carryforward
allocable to P, 33.33%). Under paragraph (c)(5)(iv) of this section, P’s disallowed BIE
carryforward that has not been allocated a status as either a domestic related BIE
carryforward or a foreign related BIE carryforward will be treated as interest paid or
accrued to an unrelated party. Therefore, $26.67x ($40x P’s disallowed BIE
carryforward - $8x domestic related BIE carryforward status allocated to P - $5.33x