[395Amount of interest allowance for a period of account that is “unexpired” in later periodU.K.
This section has no associated Explanatory Notes
(1)This section contains provision for determining for the purposes of this Chapter the extent to which an interest allowance of a worldwide group for a period of account (“the originating period”) is “unexpired” in a later period of account of the group (“the receiving period”).
(2)If the receiving period—
(a)begins 5 years or less after the originating period begins, and
(b)ends 5 years or less after the originating period ends,
all of the interest allowance for the originating period is unexpired in the receiving period.
(3)If the receiving period begins 5 years or more after the originating period ends, none of the interest allowance for the originating period is unexpired in the receiving period.
(4)Subsection (5) applies if the receiving period—
(a)begins more than 5 years after the originating period begins, and
(b)ends 5 years or less after the originating period ends.
(5)The amount of the interest allowance for the originating period that is unexpired in the receiving period is—
where—
A is the interest allowance for the originating period;
B is—
(a)
the aggregate net tax-interest expense of the group for the originating period, or
(b)
if lower, the interest allowance for the originating period;
X is the number of days in the period—
(a)
beginning with the day on which the receiving period begins, and
(b)
ending with the day 5 years after the day on which the originating period ends;
Y is the number of days in the originating period.
(6)Subsection (7) applies if the receiving period—
(a)begins 5 years or less after the originating period begins, and
(b)ends more than 5 years after the originating period ends.
(7)The amount of the interest allowance for the originating period that is unexpired in the receiving period is—
where—
C is the aggregate net tax-interest expense of the group for the receiving period;
D is—
(a)
the interest allowance of the group for the receiving period, or
(b)
if lower, the aggregate net tax-interest expense of the group for the receiving period;
X has the same meaning as in subsection (5);
Z is the number of days in the receiving period.
(8)Subsection (9) applies if—
(a)the receiving period—
(i)begins more than 5 years after the originating period begins, and
(ii)ends more than 5 years after the originating period ends, and
(b)subsection (3) does not apply.
(9)The amount of the interest allowance for the originating period that is unexpired in the receiving period is the lower of the amounts determined under subsections (5) and (7).]