How to Report Carried Interest on Your Tax Return

To report carried interest on your tax return, start with the Schedule K-1 the partnership sends you, pull the Section 1061 figures from Worksheet A, run Worksheet B to calculate how much of your long-term gain must be reclassified as short-term, and post two offsetting entries on Form 8949 that flow into Schedule D. The reclassification is the step that distinguishes carried interest from ordinary partnership capital gain, and it is your responsibility as the owner taxpayer unless the partnership has clearly made the adjustment for you.

Start With Your K-1 and Worksheet A

The Schedule K-1 (Form 1065) reports your share of partnership income, deductions, and credits for the year.¹ Box 8 shows your total long-term capital gain using the normal one-year holding period. Do not transfer that number directly to Schedule D. For an applicable partnership interest, the Section 1061 three-year test runs on top of it.

The numbers you need for the adjustment are on Section 1061 Worksheet A, which partnerships applying the final regulations under TD 9945 attach to the K-1. Worksheet A gives you two figures:²

Your API one-year distributive share amount: gains from partnership assets held more than one year.
Your API three-year distributive share amount: gains from partnership assets held more than three years.

The Section 1061 information is also flagged on the K-1 face. For partnerships filing Form 1065, it is Box 20, Code AM. For S corporations (Form 1120-S), Box 17, Code AD. For estates and trusts (Form 1041), Box 14, Code Z.²

If Worksheet A is missing or the holding-period breakout is incomplete, ask the partnership for it. Without the three-year figure, the conservative fallback is to treat all the long-term gain as subject to reclassification, which overpays your tax but avoids an audit fight.

Run the Section 1061 Worksheet B Calculation

The IRS provides Section 1061 Worksheet B for owner taxpayers to compute the recharacterization amount.³ The math itself is simple subtraction.

One-year gain amount: your API one-year distributive share from Worksheet A, plus any gain from dispositions of applicable partnership interests you held more than one year. If this total is zero or negative, there is nothing to reclassify.
Three-year gain amount: your API three-year distributive share from Worksheet A, plus any gain from dispositions of interests you held more than three years.
Recharacterization amount: the one-year gain minus the three-year gain. That difference shifts from long-term to short-term.

A worked example. Your K-1 shows $500,000 of long-term capital gain from your carried interest. Worksheet A tells you only $200,000 of that came from assets the partnership held more than three years. The remaining $300,000 is your recharacterization amount. It stays “capital gain,” but it is now short-term and taxed at ordinary rates.⁴

Worksheet B also picks up any Section 1061(d) amount from transfers to related persons on line 8. The figure on line 9 is what you carry to Form 8949.

Post the Adjustment on Form 8949 and Schedule D

The recharacterization amount goes on Form 8949 as two offsetting entries, one short-term and one long-term.²

On Form 8949, Part I (short-term), add a line described as “Section 1061 Adjustment” in column (a). Enter the Worksheet B line 9 amount as proceeds in column (d) and zero as basis in column (e). This increases your short-term capital gain by the recharacterization amount.

On Form 8949, Part II (long-term), make the mirror entry. “Section 1061 Adjustment” in column (a), zero as proceeds in column (d), and the recharacterization amount as basis in column (e). This decreases your long-term capital gain by the same amount.

Form 8949 totals then flow to Schedule D in the usual way: Part I to short-term, Part II to long-term. The net from Schedule D goes to Form 1040, line 7a.⁵

Separate Service Income on Schedule E

If the partnership also pays you management fees or guaranteed payments, those are ordinary business income in Box 1 of your K-1 and belong on Part II of Schedule E, not anywhere near your capital gain reporting.⁶ Keep the two streams clean on your return. The capital gain goes through Form 8949 and Schedule D. The fee income goes through Schedule E and is subject to self-employment tax on Schedule SE. Capital gains, including the short-term portion created by Section 1061, are excluded from net earnings from self-employment under Section 1402(a).⁷ The reclassification changes your income tax rate; it does not pull the gain into SE tax.

Mixing these streams changes your tax liability and invites IRS scrutiny, because the agency matches your return against the K-1 data the partnership files.

When the Three-Year Rule Doesn’t Apply

Section 1061 applies to an applicable partnership interest: an interest you received, directly or indirectly, in connection with performing substantial services in an applicable trade or business.⁴ Several categories fall outside it, and that changes how you report them.

Capital interests. If a portion of your partnership interest gives you the right to share in capital proportionate to capital you contributed, that portion is not an applicable partnership interest. Gain attributable to your co-investment follows the normal one-year rule, and only the carried interest portion runs through Worksheet B. The K-1 and its attachments should separate these two streams.⁴

Corporate holders. A partnership interest held directly or indirectly by a corporation is outside Section 1061 entirely.⁴

Section 1231 property. Gain from Section 1231 property, generally depreciable business-use real estate and similar assets held more than one year, is not subject to the three-year rule. Carried interest allocated from the sale of qualifying rental property passes through as long-term gain without reclassification. The exclusion covers gain from the partnership’s sale of the underlying property, not gain from selling your profits interest in the fund itself; that transaction is still a disposition reached by Section 1061.

Transfers to Related Persons

Giving away or selling your carried interest to someone close to you does not escape the three-year rule. Under Section 1061(d), if you transfer an applicable partnership interest to a related person, you must include as short-term capital gain any long-term gain attributable to assets held three years or less that is allocable to the transferred interest.⁴

“Related person” is defined broadly. It covers family members under the Section 318 attribution rules and anyone who performed services in the same applicable trade or business during the current calendar year or the preceding three years. Transfers between colleagues at the same fund are inside that net. Any gain triggered by the transfer gets added to Worksheet B at line 8 and rolls into the recharacterization amount you post on Form 8949.

Net Investment Income Tax on Form 8960

Carried interest gain, long-term or reclassified short-term, is generally net investment income. If your modified adjusted gross income exceeds the applicable threshold, you owe the 3.8% Net Investment Income Tax on the lesser of your net investment income or the MAGI excess.⁸ The thresholds are:

Married filing jointly or qualifying surviving spouse: $250,000
Single or head of household: $200,000
Married filing separately: $125,000

These figures are not indexed for inflation. The tax is calculated and reported on Form 8960, which flows to Schedule 2 of your Form 1040.⁹ An exception exists for income earned in the ordinary course of a trade or business in which the taxpayer materially participates, and some fund managers take that position for their carried interest gains; the IRS has read the exception narrowly, and the question is worth running past a tax advisor before filing.

Penalties for Getting It Wrong

Treating reclassifiable gain as long-term when it should be short-term produces an underpayment the IRS can penalize. The Section 6662 accuracy-related penalty is 20% of the underpayment attributable to negligence, disregard of rules, or a substantial understatement of income tax. For individuals, an understatement is substantial if it exceeds the greater of $5,000 or 10% of the tax that should have been shown. The rate rises to 40% for gross valuation misstatements.¹⁰

A reasonable-cause defense is available when you acted in good faith with a reasonable basis for your position. Keeping Worksheet A from the partnership, your completed Worksheet B, and documentation of your holding period analysis in the file supports that defense. Ignoring the K-1 attachments or skipping the adjustment is not easily defended as good faith.

State Returns May Differ

Many states do not conform to Section 1061. Gain you reclassified to short-term on your federal return may still be long-term for state income tax purposes, which means running the capital gain through two different calculations: one for federal Schedule D and one for the state return. Other states tax capital gains at ordinary rates regardless of holding period, or have their own carried interest provisions. Check your state’s conformity before assuming the federal characterization carries through. This is one of the places even experienced preparers get caught.

1
Internal Revenue Service. Partner’s Instructions for Schedule K-1 (Form 1065)
2
Internal Revenue Service. Section 1061 Reporting Guidance FAQs
3
Internal Revenue Service. Section 1061 Worksheet B – Owner Taxpayer Reporting of Recharacterization Amount
4
Office of the Law Revision Counsel. 26 USC 1061 – Partnership Interests Held in Connection With Performance of Services
5
Internal Revenue Service. Schedule D (Form 1040) – Capital Gains and Losses
6
Internal Revenue Service. Schedule E (Form 1040) – Supplemental Income and Loss
7
Office of the Law Revision Counsel. 26 USC 1402 – Definitions
8
Internal Revenue Service. Topic No. 559, Net Investment Income Tax
9
Internal Revenue Service. Instructions for Form 8960 – Net Investment Income Tax
10
Office of the Law Revision Counsel. 26 USC 6662 – Imposition of Accuracy-Related Penalty on Underpayments