Tax Code 704: Partner’s Distributive Share and Allocation Rules

Internal Revenue Code Section 704 is the rule that decides how a partnership divides its income, losses, deductions, and credits among its partners for federal tax purposes. Partnerships do not pay federal income tax; each partner reports an allocated share on their own return.¹ Section 704 sets the ground rules for who gets what share, requires that tax allocations track real economic outcomes, caps how much loss a partner can deduct, and handles the complications that come up when someone contributes property instead of cash.

The Partnership Agreement Sets the Split

Section 704(a) puts the partnership agreement first. Whatever the partners have agreed about splitting profits, losses, deductions, and credits is generally what the IRS will follow.² The agreement can allocate different items in different ratios. One partner might take 60% of ordinary income while another takes 80% of depreciation deductions, so long as the arrangement holds up under the tests below.

The agreement does not have to be a single signed document. Amendments, side letters, and consistent oral understandings that can be proven may count. If the agreement is silent on a particular item, or if the IRS decides an allocation is a tax gimmick with no real economic substance, the agency ignores the paperwork and falls back to a different standard.

The Fallback: Partner’s Interest in the Partnership

When the agreement does not address a specific item, or when an allocation fails the substantial economic effect test, Section 704(b) tells the IRS to reassign that item based on each partner’s interest in the partnership. Practitioners call this the PIP standard, and it turns on facts and circumstances rather than a fixed formula.²

The regulations point to four factors:

Each partner’s contributions of capital, initial and later.
Each partner’s rights to share in actual economic profits and losses, which can differ from taxable income shares.
Each partner’s rights to cash flow and distributions during the life of the partnership.
What each partner would receive if the partnership sold everything and shut down.

No factor is decisive. A partner who put in most of the capital but traded away operating profits for a liquidation preference will have a PIP that looks very different from a straight ownership percentage. The IRS looks at the whole picture to identify who actually bears the economic consequences of each tax item.

The Substantial Economic Effect Test

Section 704(b) will not respect an allocation just because the agreement says so. The allocation must have substantial economic effect, a two-part test built to stop partners from shuffling tax items to lower their combined tax bill without changing who really makes or loses money.²

Economic Effect

The first prong asks whether the allocation changes how much money each partner actually receives. The Treasury Regulations set out three mechanical requirements:³

The partnership must maintain a capital account for each partner, adjusted up for contributions and income allocations and down for distributions and loss allocations.
On liquidation, remaining assets must be distributed based on positive capital account balances. Higher balance, larger payout.
A partner whose capital account is negative after liquidation must contribute cash to bring it back to zero. This deficit restoration obligation keeps partners from claiming tax losses beyond what they genuinely stand to lose.

Many partnerships will not require full deficit restoration from every partner. For those cases, the regulations allow an alternate test: satisfy the first two requirements and add a qualified income offset. That provision automatically allocates income to any partner whose capital account unexpectedly goes negative, pulling the balance back up as quickly as possible.

Substantiality

An allocation with real economic effect must also be substantial. That means there has to be a reasonable possibility it will actually change how much money the partners end up with after tax. The classic red flag is an allocation that hands deductions to a partner in a high bracket while steering tax-exempt income to a partner in a low bracket, leaving everyone better off on taxes while nothing about the economics has moved. The IRS will collapse allocations like that and reassign the items based on PIP.

Loss Limitations Under Section 704(d)

Even an allocation that passes substantial economic effect will not let a partner deduct unlimited losses. Section 704(d) caps a partner’s deductible share of partnership losses at the adjusted basis of that partner’s interest at the end of the tax year in which the loss occurs.² If your allocated loss is $100,000 and your basis is $60,000, you can deduct $60,000 this year.

The remaining $40,000 is not gone. It carries forward indefinitely and becomes deductible in a later year when your basis goes back up, whether from an additional contribution or from an allocation of income.² Section 704(d) is only the first hurdle. A loss also has to clear the at-risk rules under Section 465 and the passive activity rules under Section 469 before it reduces your taxable income.

Contributed Property and Section 704(c)

When a partner contributes property instead of cash, its fair market value at contribution almost never matches its tax basis. The gap, called a built-in gain or built-in loss, represents appreciation or depreciation that happened while the contributing partner owned the asset individually. Section 704(c) prevents that contributing partner from spreading that pre-existing tax consequence onto everyone else.²

Say a partner contributes a building worth $500,000 with a tax basis of $200,000. The $300,000 built-in gain belongs to that contributor. If the partnership later sells the building, the first $300,000 of taxable gain is allocated to the contributor no matter what the agreement says about profit sharing. The same logic applies to depreciation: the regulations require the partnership to allocate cost-recovery deductions so the non-contributing partners get their fair economic share of depreciation to the extent possible.

Three Methods for 704(c) Allocations

The traditional method is the most common. It assigns tax items on the contributed property to the contributing partner first, closing the gap between tax basis and book value over time. But it comes with the ceiling rule: total tax income, gain, loss, or deduction allocated across all partners for a given property cannot exceed what the partnership actually recognizes for that property in a given year. Non-contributing partners can end up with less tax depreciation than they would have gotten if the partnership had bought the property outright.⁴

The curative method addresses ceiling-rule shortfalls by shifting other partnership tax items of the same character. If a non-contributing partner lost out on $10,000 of depreciation, the partnership can move $10,000 of other ordinary deductions from the contributor to that partner. It works only if the partnership has enough other items to move.⁴

The remedial method creates offsetting notional items when real ones are not available: a fictional deduction for the non-contributing partner and matching fictional income for the contributor. These items exist only for tax purposes and do not touch anyone’s capital account. Whichever method the partnership picks is generally locked in when the property is contributed and applies for the life of that asset. The IRS will scrutinize any method that looks built to shift tax benefits away from the contributor.⁴

Similar rules apply when a partnership revalues its assets on its books, which commonly happens when a new partner joins or an existing partner puts in more capital. Practitioners call these reverse 704(c) allocations because the built-in gain or loss is assigned to the partners who held interests at the time of the revaluation.

Nonrecourse Deductions and Minimum Gain

Deductions funded by nonrecourse debt do not fit cleanly into the economic effect framework. If no partner is personally liable on the loan, losses tied to that borrowed money cannot have true economic effect because no partner is on the hook for a shortfall. The regulations handle this with a separate safe harbor.

To qualify, the partnership agreement has to meet several conditions. Allocations of nonrecourse deductions must be reasonably consistent with the allocation of some other significant item that does have substantial economic effect. Capital accounts must be maintained properly, and the partnership must either satisfy full economic effect or use the alternate test with a qualified income offset. And the agreement must include a minimum gain chargeback.⁵

The chargeback is the enforcement piece. When the partnership’s minimum gain decreases in a year, each partner who previously benefited from nonrecourse deductions is allocated income equal to their share of that decrease.⁵ In plain terms, if you claimed deductions in earlier years because the partnership borrowed against a property, and that property is later sold or the debt paid down, you will be allocated taxable income to offset those earlier benefits. Limited exceptions exist for certain refinancings, capital contributions used to pay down the debt, and situations where a chargeback would distort the economic deal among partners.

Family Partnership Rules

Section 704(e) targets a specific abuse: a high-earning family member gives or sells a partnership interest to a relative in a lower bracket, then tries to shift income to that relative while doing all the work. The IRS recognizes someone who received a partnership interest by gift as a legitimate partner only if capital is a material income-producing factor in the business.⁶ That standard is easier to meet in capital-intensive businesses like manufacturing, real estate, or retail.

For service businesses, scrutiny is much higher. If a parent gives a child a 40% interest in a consulting firm but keeps doing all the consulting work, the IRS will likely disregard that allocation. The statute requires the donor to receive reasonable compensation for any services they perform before the remaining income is split under the agreement.⁷ The donee’s share of income attributable to donated capital also cannot be proportionally larger than the donor’s share attributable to the donor’s own capital.

Where Section 704 Shows Up on Your Tax Return

The partnership files Form 1065 as an information return, reporting income, deductions, gains, and losses at the entity level.⁸ It then issues a Schedule K-1 to each partner listing that partner’s share of every tax item. The K-1 is where Section 704 gets personal: allocations set by the agreement, tested for substantial economic effect, and adjusted for contributed-property rules all land on that form.

Specially allocated items are called out separately on the K-1. If a particular gain or deduction is allocated to you in a different ratio than your general profit-and-loss share, it is reported on its own line so both you and the IRS can trace it back to the agreement.⁹ Partnerships with Section 704(c) allocations also report those amounts under a dedicated K-1 code, giving the IRS a view into how built-in gains and losses on contributed property are being tracked.

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Internal Revenue Service. Partnerships
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Office of the Law Revision Counsel. 26 USC 704 Partner’s Distributive Share
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eCFR. 26 CFR 1.704-1 Partner’s Distributive Share
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eCFR. 26 CFR 1.704-3 Contributed Property
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GovInfo. 26 CFR 1.704-2 Nonrecourse Deductions
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GovInfo. 26 USC 704 Partner’s Distributive Share
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Office of the Law Revision Counsel. 26 US Code 704 Partner’s Distributive Share
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Internal Revenue Service. About Form 1065, U.S. Return of Partnership Income
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Internal Revenue Service. Instructions for Form 1065 (2025)