Income on investment of working capital subject to tax.

Official textecfr.govlast amended Jul 27, 2026

# (a) General rule.

For purposes of section 1411, any item of gross income from the investment of working capital will be treated as not derived in the ordinary course of a trade or business, and any net gain that is attributable to the investment of working capital will be treated as not derived in the ordinary course of a trade or business. In determining whether any item is gross income from or net gain attributable to an investment of working capital, principles similar to those described in § 1.469-2T(c)(3)(ii) apply. See § 1.1411-4(f) for rules regarding properly allocable deductions with respect to an investment of working capital and § 1.1411-7 for rules relating to the adjustment to net gain on the disposition of interests in a partnership or S corporation.

# (b) Example.

The following example illustrates the principles of this section. Assume for purposes of the example that the taxpayer uses a calendar taxable year, the taxpayer is a United States citizen, and Year 1 and all subsequent years are taxable years in which section 1411 is in effect:

Example.

(i) A, an unmarried individual, operates a restaurant, which is a section 162 trade or business but is not a trade or business described in § 1.1411-5(a)(1) with respect to A. A owns and conducts the restaurant business through S, an S corporation wholly-owned by A. S is able to pay all of the restaurant's current obligations with cash flow generated by the restaurant. S utilizes an interest-bearing checking account at a local bank to make daily deposits of cash receipts generated by the restaurant, and also to pay the recurring ordinary and necessary business expenses of the restaurant. The average daily balance of the checking account is approximately $2,500, but at any given time the balance may be significantly more or less than this amount depending on the short-term cash flow needs of the business. In addition, S has set aside $20,000 for the potential future needs of the business in case the daily cash flow into and from the checking account becomes insufficient to pay the restaurant's recurring business expenses. S does not currently need to spend or use the $20,000 capital to conduct the restaurant business, and S deposits and maintains the $20,000 in an interest-bearing savings account at a local bank.

(ii) Both the $2,500 average daily balance of the checking account and the $20,000 savings account balance constitute working capital under § 1.469-2T(c)(3)(ii) and, pursuant to paragraph (a) of this section, the interest generated by this working capital will not be treated as derived in the ordinary course of S's restaurant business. Accordingly, the interest income derived by S from its checking and savings accounts and allocated to A under section 1366 constitutes gross income from interest under § 1.1411-4(a)(1)(i).

# (c) Effective/applicability date.

This section applies to taxable years beginning after December 31, 2013. However, taxpayers may apply this section to taxable years beginning after December 31, 2012, in accordance with § 1.1411-1(f).

[T.D. 9644, 78 FR 72424, Dec. 2, 2013]

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