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corresponding regulations, returns and allowances are sometimes but not always
subtracted to determine “gross income” pursuant to special rules and definitions.
Section 61(a)(2) provides, in part, that gross income means all income from whatever
source derived, including gross income derived from business. Section 1.61-3 of the
Income Tax Regulations provides that in a manufacturing, merchandising, or mining
business, “gross income” means the total sales, less the cost of goods sold, plus any
income from investments and from incidental or outside operations or sources. Thus,
while cost of goods sold is subtracted from total sales to determine gross income,
returns and allowances are not specifically mentioned in section 1.61-3.
A number of other Code provisions and regulations address the issue of whether a
taxpayer reduces its gross income by the amount of returns or allowances for purposes
of those sections. For example, section 41(c)(7), pertaining to the credit for increasing
research activities, provides that gross receipts for any taxable year shall be reduced by
returns and allowances made during the taxable year. Similar provisions that require a
subtraction of returns and allowances from gross receipts include sections 44(d)(5) and
448(c)(3)(C). Section 1.263A-3(b)(2)(ii) provides that gross receipts does not include
amounts representing returns or allowances. Likewise, section 1.448-1T(f)(2)(iv)
provides that gross receipts include total sales (net of returns and allowances) and all
amounts received for services.
There are also a number of regulatory provisions providing that gross receipts are not
reduced by returns and allowances. For example, section 1.1244(c)-1(e) of the
regulations provides that gross receipts are not reduced by returns and allowances for
purposes of section 1244(c)(1)(C) (Losses on Small Business Stock) in determining
whether a corporation’s stock is “section 1244 stock”. The same is true for section
1.1362-2(c)(4), which provides that gross receipts, for purposes of determining
Subchapter S election status, are not to be reduced by returns and allowances, cost of
goods sold or deductions.
The Tax Court has held that returns and allowances are subtracted from gross receipts
to determine gross income. In Pittsburgh Milk Co. v. Commissioner, 26 T.C. 707
(1956), the taxpayer recorded sales of milk on its books at the authorized list prices set
by the state but paid allowances, reductions and rebates back to some of its customers
and entered them on its books as advertising to disguise the true nature of these
payments. These allowances were made pursuant to informal agreements with its
customers. The taxpayer contended that the allowances should be applied to reduce its
gross receipts and sales on the theory that the milk was actually sold for the agreed net
prices. The court looked to the agreement of the parties at the time of sale to determine
the net sales price and held that any amount given back to the customer is considered
an allowance not includible in gross income. Id.
The general definition of gross income and the statutes, regulations, and caselaw on the
subject, however, do not apply for purposes of section 6501(e)(1)(A)(i). This section