Definition of company’s share and policyholders’ share
General rule
Company’s share
For purposes of section 805(a)(4), the term “company’s share” means, with respect to any taxable year, the percentage obtained by dividing—
the company’s share of the net investment income for the taxable year, by
the net investment income for the taxable year.
Policyholders’ share
Company’s share of net investment income
In general
For purposes of this section, the company’s share of net investment income is the excess (if any) of—
the net investment income for the taxable year, over
the sum of—
the policy interest, for the taxable year, plus
the gross investment income’s proportionate share of policyholder dividends for the taxable year.
Policy interest
For purposes of this subsection, the term “policy interest” means—
required interest (at the greater of the prevailing State assumed rate or the applicable Federal interest rate) on reserves under section 807(c) (other than paragraph (2) thereof),
the deductible portion of excess interest,
the deductible portion of any amount (whether or not a policyholder dividend), and not taken into account under subparagraph (A) or (B), credited to—
a policyholder’s fund under a pension plan contract for employees (other than retired employees), or
a deferred annuity contract before the annuity starting date, and
interest on amounts left on deposit with the company.
In any case where neither the prevailing State assumed interest rate nor the applicable Federal interest rate is used, another appropriate rate shall be used for purposes of subparagraph (A).
Gross investment income’s proportionate share of policyholder dividends
For purposes of paragraph (1), the gross investment income’s proportionate share of policyholder dividends is—
the deduction for policyholders’ dividends determined under section 808 for the taxable year, but not including—
the deductible portion of excess interest,
the deductible portion of policyholder dividends on contracts referred to in clauses (i) and (ii) of paragraph (2)(C), and
the deductible portion of the premium and mortality charge adjustments with respect to contracts paying excess interest for such year,
multiplied by
the fraction—
the numerator of which is gross investment income for the taxable year (reduced by the policy interest for such year), and
the denominator of which is life insurance gross income reduced by the excess (if any) of the closing balance for the items described in section 807(c) over the opening balance for such items for the taxable year.
For purposes of subparagraph (B)(ii), life insurance gross income shall be determined by including tax-exempt interest and by applying section 807(a)(2)(B) as if it did not contain clause (i) thereof.
Net investment income
For purposes of this section, the term “net investment income” means—
except as provided in paragraph (2), 90 percent of gross investment income; or
in the case of gross investment income attributable to assets held in segregated asset accounts under variable contracts, 95 percent of gross investment income.
Gross investment income
For purposes of this section, the term “gross investment income” means the sum of the following:
Interest, etc.
The gross amount of income from—
interest (including tax-exempt interest), dividends, rents, and royalties,
the entering into of any lease, mortgage, or other instrument or agreement from which the life insurance company derives interest, rents, or royalties,
the alteration or termination of any instrument or agreement described in subparagraph (B), and
the increase for any taxable year in the policy cash values (within the meaning of section 805(a)(4)(F)) of life insurance policies and annuity and endowment contracts to which section 264(f) applies.
Short-term capital gain
Trade or business income
Except as provided in paragraph (2), in computing gross investment income under this subsection, there shall be excluded any gain from the sale or exchange of a capital asset, and any gain considered as gain from the sale or exchange of a capital asset.