How to Report Debt-Financed Distributions on K-1: Basis and Gain

To report a debt-financed distribution on your K-1, pull two figures from Schedule K-1 Box 19 — the cash amount in Code A and the deemed distribution from any decrease in your share of partnership liabilities in Code D — add them together, and compare the sum to your outside basis in the partnership. If the combined distribution stays at or below your basis, nothing is taxable. If it exceeds your basis, the excess is capital gain, reported on Form 8949 and Schedule D of your Form 1040.¹

The K-1 shows you the distribution. It does not tell you whether the distribution is taxable. That determination is yours, and it depends on a basis figure the partnership never tracks for you.

The K-1 Boxes That Matter

Three entries on Schedule K-1 (Form 1065) drive the analysis in a debt-financed distribution year.²

Box 19, Code A reports the actual cash and marketable securities the partnership distributed to you during the year. This is the check that hit your account.
Box 19, Code D reports a deemed distribution from a net decrease in your share of partnership liabilities under Section 752(b). No cash changes hands, but the tax code treats the decrease as if the partnership handed you money.
Box 20, Code K reports the opposite: a net increase in your share of partnership liabilities. This is treated as a constructive cash contribution from you to the partnership, which raises your basis.

In a typical debt-financed distribution, the partnership borrows, allocates a share of the new debt to you (Box 20, Code K), and then distributes cash (Box 19, Code A). The Code K increase in basis offsets the Code A reduction, which is the whole point of the structure. Later years, when the debt is paid down or reallocated, produce Code D deemed distributions that can catch partners off guard.

Your Outside Basis Sets the Ceiling

A partnership distribution is tax-free only to the extent it does not exceed your outside basis — your adjusted investment in the partnership interest. Everything above that basis is recognized gain.¹

Outside basis begins with what you paid or contributed for the interest. It adjusts every year: up for your share of partnership taxable income, tax-exempt income, and additional contributions; down for distributions, your share of losses, and nondeductible non-capital expenses. It cannot go below zero.³

Debt matters because your share of partnership liabilities is included in outside basis. When partnership debt goes up, your share is treated as a contribution and your basis rises. When partnership debt goes down, your share of the decrease is treated as a distribution.⁴ That is why a debt-financed distribution can move cash to you without triggering tax: the borrowing lifts your basis at the same moment the distribution lowers it.

You have to maintain this basis ledger yourself. The partnership doesn’t do it.

Running the Numbers

Once you have the K-1 in hand, the calculation follows three steps.

Step 1 — Pre-distribution basis. Start with last year’s ending outside basis. Add current-year items that increase basis before distributions are tested: your share of partnership income and any liability increase in Box 20, Code K.

Step 2 — Total distribution. Add Box 19, Code A (cash) and Box 19, Code D (deemed distribution from decreased liabilities).

Step 3 — Compare. Subtract the total distribution from your pre-distribution basis. Zero or positive means the full distribution is tax-free and your remaining basis carries forward. Negative means you recognize gain equal to the shortfall, and your basis lands at exactly zero rather than going negative.⁵

A worked example: you begin the year with $200,000 of outside basis. Current-year income adds $30,000. A new partnership loan pushes your share of liabilities up by $100,000 (Box 20, Code K). Pre-distribution basis is $330,000. The partnership distributes $300,000 in cash (Box 19, Code A), and separately your share of other partnership debt drops by $50,000 (Box 19, Code D). Your total distribution is $350,000. That exceeds basis by $20,000, so you recognize $20,000 of gain.

Reporting the Gain

Excess-distribution gain is treated as gain from the sale or exchange of your partnership interest.⁶ It’s capital gain, and the K-1 instructions direct you to Form 8949 and Schedule D.²

On Form 8949, record the transaction as a constructive sale of the partnership interest. The acquisition date is when you acquired your interest. The sale date is the distribution date. Proceeds equal the excess amount ($20,000 in the example). Cost basis is zero, because your basis was fully absorbed by the non-taxable portion of the distribution. The gain equals the proceeds figure.⁷

Holding period determines the rate. If you’ve held the interest more than a year, the gain is long-term and reported in Part II of Form 8949 and Schedule D. A year or less is short-term, reported in Part I and taxed at ordinary rates.⁸ Schedule D then flows the net figure to Form 1040.⁹

When the Gain Turns Ordinary

The capital-gain treatment has an important exception. If the partnership holds “hot assets” — unrealized receivables and substantially appreciated inventory — part or all of your gain is recharacterized as ordinary income.¹⁰ Inventory is substantially appreciated when its fair market value exceeds 120% of the partnership’s adjusted basis in it.

The K-1 instructions point to Regulation Section 1.751-1(a) for the split between the capital and ordinary portions.² Service partnerships with heavy accounts receivable and trading partnerships holding appreciated inventory are the common cases. If either describes your partnership, work out the character before filing.

Net Investment Income Tax

Gain from an excess distribution generally counts as net investment income and can trigger the 3.8% NIIT on Form 8960. The tax hits the lesser of your net investment income or the amount by which your modified adjusted gross income exceeds:¹¹

$250,000 for married filing jointly or qualifying surviving spouse
$200,000 for single or head of household
$125,000 for married filing separately

These thresholds are not indexed for inflation. The gain avoids NIIT only if the partnership interest is held in a trade or business in which you materially participate and the activity is not passive to you.¹¹ Most limited partners don’t clear that bar.

Interest Expense on the Underlying Debt

Interest on debt the partnership borrowed to fund distributions is not treated as a regular partnership operating expense. Under IRS Notice 89-35, it’s allocated to the individual partner, who then traces the interest according to how the distributed cash was used. Cash used to buy investment property produces investment interest expense. Cash used for personal purposes may generate no deduction at all.

The partnership should identify this interest separately on a statement attached to your K-1. If your partnership routinely borrows to fund distributions and you don’t see the breakdown, ask for it. The tracing decision belongs to each partner individually, and getting it wrong can create errors that compound across years.

Don’t Confuse Item L With Outside Basis

Item L of Schedule K-1 shows your capital account computed on the tax basis method, which the IRS has required since the 2020 tax year. That figure is not your outside basis. It’s computed without regard to partnership liabilities.²

Your outside basis equals the Item L tax basis capital account plus your share of partnership liabilities, plus any Section 743(b) adjustment if a Section 754 election is in place.⁵ In a debt-financed distribution structure, the distribution often drives the capital account negative while the partner’s share of the funding debt keeps outside basis positive. A negative Item L balance is not automatically a taxable event. It’s the outside basis calculation that determines whether you owe tax, and Item L is only one input into that calculation.

1
GovInfo. 26 USC 731 – Extent of Recognition of Gain or Loss on Distribution
2
Internal Revenue Service. Partner’s Instructions for Schedule K-1 (Form 1065) (2025)
3
Office of the Law Revision Counsel. 26 USC 705 – Determination of Basis of Partner’s Interest
4
Office of the Law Revision Counsel. 26 USC 752 – Treatment of Certain Liabilities
5
Internal Revenue Service. Partner’s Outside Basis
6
eCFR. 26 CFR 1.731-1 – Extent of Recognition of Gain or Loss on Distribution
7
Internal Revenue Service. Instructions for Form 8949
8
Office of the Law Revision Counsel. 26 USC 741 – Recognition and Character of Gain or Loss on Sale or Exchange
9
Internal Revenue Service. Form 8949 – Sales and Other Dispositions of Capital Assets
10
Office of the Law Revision Counsel. 26 USC 751 – Unrealized Receivables and Inventory Items
11
Internal Revenue Service. Instructions for Form 8960 Net Investment Income Tax