26 CFR § 301.6231(a)(3)-1 - Partnership items.
(a) In general. For purposes of subtitle F of the Internal Revenue Code of 1954, the following items which are required to be taken into account for the taxable year of a partnership under subtitle A of the Code are more appropriately determined at the partnership level than at the partner level and, therefore, are partnership items:
(1) The partnership aggregate and each partner's share of each of the following:
(i) Items of income, gain loss, deduction, or credit of the partnership;
(vi) Other amounts determinable at the partnership level with respect to partnership assets, investments, transactions and operations necessary to enable the partnership or the partners to determine -
(A) The investment credit determined under section 46(a);
(B) Recapture under section 47 of the investment credit;
(C) Amounts at risk in any activity to which section 465 applies;
(D) The depletion allowance under section 613A with respect to oil and gas wells; and
(E) The application of section 751 (a) and (b);
(2) Guaranteed payments;
(3) Optional adjustments to the basis of partnership property pursuant to an election under section 754 (including necessary preliminary determinations, such as the determination of a transferee partner's basis in a partnership interest); and
(4) Items relating to the following transactions, to the extent that a determination of such items can be made from determinations that the partnership is required to make with respect to an amount, the character of an amount, or the percentage interest of a partner in the partnership, for purposes of the partnership books and records or for purposes of furnishing information to a partner:
(i) Contributions to the partnership;
(ii) Distributions from the partnership; and
(iii) Transactions to which section 707(a) applies (including the application of section 707(b)).
(b) Factors that affect the determination of partnership items. The term “partnership item” includes the accounting practices and the legal and factual determinations that underlie the determination of the amount, timing, and characterization of items of income, credit, gain, loss, deduction, etc. Examples of these determinations are: The partnership's method of accounting, taxable year, and inventory method; whether an election was made by the partnership; whether partnership property is a capital asset, section 1231 property, or inventory; whether an item is currently deductible or must be capitalized; whether partnership activities have been engaged in with the intent to make a profit for purposes of section 183; and whether the partnership qualifies for the research and development credit under section 30.
(c) Illustrations -
(1) In general. This paragraph (c) illustrates the provisions of paragraph (a)(4) of this section. The determinations illustrated in this paragraph (c) that the partnership is required to make are not exhaustive; there may be additional determinations that the partnership is required to make which relate to a transaction listed in paragraph (a)(4) of this section. The critical element is that the partnership needs to make a determination with respect to a matter for the purposes stated; failure by the partnership actually to make a determination (for example, because it does not maintain proper books and records) does not prevent an item from being a partnership item.
(i) The character of the amount received from a partner (for example, whether it is a contribution, a loan, or a repayment of a loan);
(ii) The amount of money contributed by a partner;
(iii) The applicability of the investment company rules of section 721(b) with respect to a contribution; and
(iv) The basis to the partnership of contributed property (including necessary preliminary determinations, such as the partner's basis in the contributed property).
(i) The character of the amount transferred to a partner (for example, whether it is a distribution, a loan, or a repayment of a loan);
(ii) The amount of money distributed to a partner;
(iii) The adjusted basis to the partnership of distributed property; and
(ii) The character of such an amount (for example, whether or not it is a loan; in the case of amounts paid over time for the purchase of an asset, what portion is interest); and
(d) Effective date. This section shall apply with respect to partnership taxable years beginning after September 3, 1982. This section shall also apply with respect to any partnership taxable year ending after September 3, 1982, if with respect to that year there is an agreement entered into pursuant to section 407(a)(3) of the Tax Equity and Fiscal Responsibility Act of 1982.