Phantom Income on a K-1: How Tax Distributions Protect Co-Owners

What Phantom Income Is, and Who Pays It

Phantom income is taxable income an owner is allocated but does not receive in cash. The term also describes other income taxed before it is paid, such as the interest that builds up each year on a zero-coupon bond held in a taxable account; this article is about the version business owners face. A partnership does not pay income tax. Each partner reports a distributive share of its income on their own return, and the regulations say the share is taken into account whether or not it is distributed. An S corporation works the same way: each shareholder is taxed on a pro rata share of the company’s income, cash or no cash. The share arrives on a Schedule K-1, which is why owners often call the problem K-1 income without the cash. A C corporation is different. It pays its own tax on its profit, and its shareholders generally owe nothing on that profit until it is paid out as a dividend, so profit the company keeps does not become phantom income for them. That is one reason a company that expects to keep most of its profit for years is sometimes worth modeling as a C corporation. It pays a flat 21% on what it keeps, at the cost of a second tax when that profit is later paid out as dividends, and profit kept beyond the business’s reasonable needs can draw the accumulated earnings tax. Our article comparing LLCs, S corporations, and C corporations works through that trade.

Phantom income is a timing problem more than a second tax. Income an owner has been taxed on raises their basis in the company, and a later distribution of that cash generally comes out tax-free as a return of basis. If the cash never comes out before the owner sells, the higher basis offsets the part of the price the retained cash added. Either way the income is taxed once, and the cost is that the tax is due now while the cash arrives later. For an owner who cannot make the company distribute anything, later can be a long time. Character can work against the owner too, when a sale price does not reflect the retained cash in full, as with a minority interest sold at a discount. Tax paid at ordinary rates then comes back only as a smaller capital gain, taxed at a lower rate.

Where the Gap Between Profit and Cash Comes From

Taxable income and cash part ways for reasons that have nothing to do with anyone hiding money. Most of the gap comes from a short list of ordinary business decisions.

Profit kept in the business. A growing company needs more inventory and carries more customer receivables, and a company that reports on the accrual method is generally taxed on a sale once it has earned the right to be paid, not when the customer pays. A cash reserve, a down payment on a building, or a planned acquisition all come out of profit that has already been taxed to the owners.

Loan principal. Interest on a business loan is generally deductible; the principal is not. A company that pays $250,000 of principal on an equipment loan reports $250,000 more taxable income than the cash it has left to distribute.

Equipment and depreciation timing. Buying equipment is cash out the door, but the deduction follows the depreciation rules, not the check. Since OBBBA, qualifying property acquired and placed in service after January 19, 2025 is eligible for 100% bonus depreciation, so the whole cost can be deducted in the first year. When the equipment is financed, that front-loading reverses the gap at first: the first year has a large deduction and little cash spent, and every year after has loan payments and no depreciation left to deduct. In the first year, owners can even receive cash with little taxable income behind it. Bonus depreciation does not remove the tax. It moves it into the years the loan is being repaid, which are exactly the years the cash is going to the lender. A company can elect out of bonus depreciation for any class of property in a given year, which is one way to match the deductions to the payments.

Expenses the tax law does not allow. Some cash goes out with no deduction attached: premiums on life insurance the company owns on its owners, such as the policies that fund a buy-sell agreement; half of most business meals; fines and penalties paid to a government. Each dollar spent this way is a dollar of taxable income with no cash behind it. For meals and penalties, this does not reverse later: the owners’ basis goes down by what was spent, so the tax on it is a permanent cost rather than a timing difference. Life insurance is the partial exception, because a death benefit, if it is paid, generally arrives tax-free and raises the owners’ basis.

Allocations that do not follow the cash. A partnership agreement can allocate income in ways that differ from how cash is paid, as long as the allocations reflect the partners’ real economic deal. When a partner contributes property that has gone up in value, the tax law requires the built-in gain to be allocated back to that partner when the property is sold. Either way, one owner can be allocated income that none of the cash follows.

Debt that goes away. When a lender forgives part of a loan, the forgiven amount is generally income. In a partnership, the exceptions that can exclude it, such as insolvency, are applied partner by partner, so a solvent partner can owe tax on a share of debt the company no longer owes, with no cash at all. In an S corporation, those exceptions are applied at the company level instead.

Why More Than One Owner Makes It Harder

A sole owner who keeps cash in the company is choosing to pay tax on money they have decided to reinvest. With several owners, the person choosing is usually not the person paying. The manager, or the majority, decides how much to distribute, and every owner is taxed on a share of the profit regardless.

The owners also rarely look alike. One works in the business and draws a salary or a guaranteed payment, while another is an investor who depends on distributions for any cash at all. One is in the top bracket and another in the 24% bracket. An owner who works in and helps run an LLC usually owes self-employment tax on their share. An investor with no role in the business may not owe it, and may owe the 3.8% net investment income tax instead once household income passes the threshold. Whether an LLC member can claim that limited partner treatment at all is still unsettled, as our article on the profits interest path for key employees explains. Owners who live in a state with an income tax owe it on their share, and a company that earns income in other states can create tax and returns there for every owner, including owners who live in Texas. A distribution that comfortably covers one owner’s bill can leave another short.

Withholding distributions can also become leverage. A majority that wants a minority owner to sell cheaply can keep the cash in the company, knowing the minority owner is still taxed on a share of the profit every year. Our article on buy-sell agreements after Connelly lists withholding distributions among the common ways agreements get used against minority owners. Where state law gives a minority owner few remedies, as in Texas, the agreement itself is the main protection. Key employees who become owners face the same exposure, which is why our article on key employee ownership treats a written distribution policy as part of the document work that comes first.

The Tax Distribution Clause, Provision by Provision

A tax distribution clause, sometimes called a tax advance provision, is a short paragraph in the agreement, and each of its terms changes who gets how much cash, and when.

Mandatory or discretionary. A clause that says the company may make tax distributions adds little protection, because the company could generally do that anyway. A protective clause says the company will make them, subject only to the limits it spells out.

What income it is measured on. Most clauses start from each owner’s allocated taxable income for the year. A better one nets out losses allocated in earlier years that the owners could not use elsewhere, so owners are not paid for tax they will not owe. It also counts income allocated to one owner alone, such as built-in gain on property that owner contributed, so the owner who bears that tax is covered for it.

The rate. This is the term most likely to be off, in one direction or the other. A clause can use one assumed rate for everyone or each owner’s own tax, and the rate can be the top federal rate, the top federal rate plus a state rate, or a combined rate that includes self-employment or net investment income tax. Business income from a pass-through usually carries a lower effective rate than the top bracket suggests, because the qualified business income deduction can remove up to 20% of it from taxable income and because the share fills lower brackets first for many owners. Our article on the QBI deduction explains the deduction and its limits. A rate set at 37% out of habit can send out far more cash than the owners owe. The top combined rate is still the most common default, and for good reasons: no owner has to share a personal tax return, and it covers an owner whose other income rises or who moves to a state with a higher tax. A lower rate keeps more cash in the company in exchange for that margin, which is why it needs revisiting every year.

The timing. Owners pay estimated tax on April 15, June 15, September 15, and January 15, and a clause that pays once a year, after the returns are filed, leaves them to fund the estimates on their own. A protective clause pays shortly before each estimated tax date, based on the company’s projection of the year, with a final adjustment once the year’s K-1s are final; in an S corporation, each payment still goes to every share at the same time.

Advances, not extra money. In an LLC taxed as a partnership, tax distributions are usually written as advances against the next regular distributions, and against liquidation proceeds if no regular distribution comes. Without that language, a clause that pays each owner according to their own tax bill changes the deal. The owner with the higher bill receives more of the company’s cash than their percentage, and unless a later distribution or the sale recovers the difference, that owner keeps it.

When the cash is short. A complete clause says what happens in a year the company cannot pay: whether tax distributions come ahead of every other distribution, whether the company borrows to make them, and whether an unpaid amount carries forward. A company with bank debt also has to match the clause to its loan covenants, which often limit distributions but commonly allow distributions for owners’ taxes.

The sale year. A sale of the business, or of a major asset, allocates a large gain to the owners in one year. A clause can cover that gain too, with the tax distribution paid from the proceeds before anything else is divided.

A Worked Example: Three Owners, One Cash Gap

A regional trucking company in the Dallas-Fort Worth area, hauling freight only within Texas and reporting on the accrual method, is organized as an LLC taxed as a partnership. The founder owns 50% and manages the company. An operations partner owns 30% and works in the business full time. An investor member, a retired executive in his early 60s who put money in years ago, owns 20% and has no role in running it. All three households live in Texas and file jointly, every owner and spouse is under 65, and the working owners’ households have no other income.

In 2025, the company bought tractors and trailers for $1,800,000, financing $1,440,000 over five years at 7.5% with a loan that closed in April. It deducted the full cost that year with 100% bonus depreciation, which left only a small taxable income for 2025 and no loss to carry forward. In 2026, after guaranteed payments of $200,000 to the founder and $150,000 to the operations partner, the company earns $1,500,000 of ordinary business income. None of the fleet is left to depreciate, but the loan still takes about $259,000 of principal in 2026, and receivables grow by $225,000 as customers take longer to pay. That leaves about $1,016,000 of cash (before the company’s Texas franchise tax). The founder wants to keep $850,000 toward buying the terminal yard the company now leases, which leaves $166,000 to distribute.

Each owner’s tax on their share is the difference between their household’s 2026 federal tax with the share and without it. The calculation uses 2026 brackets, the standard deduction, and a 20% qualified business income deduction, reduced under the regulations by the deductible part of each working owner’s self-employment tax, including the part on the guaranteed payment, which is the more conservative reading. The company’s driver payroll is large enough that the deduction’s W-2 wage limit does not reduce anyone’s deduction.

The founder. The founder’s share is $750,000. Federal income tax on it is about $176,300, and self-employment tax adds about $25,700: Medicare tax only, because Social Security tax had already stopped at the $184,500 wage base on the founder’s $200,000 guaranteed payment. The total is about $202,000, or 26.9% of the share.

The operations partner. The operations partner’s share is $450,000. Income tax on it is about $87,800, and self-employment tax adds about $20,500, including Social Security tax on the part of the share that fits under the wage base. The total is about $108,300, or 24.1%.

The investor member. The investor’s share is $300,000, on top of $100,000 of pension and IRA income. Because the investor has no role in running the company, the example treats the share as free of self-employment tax and subject to net investment income tax instead: $5,700, on the $150,000 by which the investor’s income now exceeds $250,000. With income tax of about $51,400, the total is about $57,100, or 19.0%.

Together the three owe about $367,400 on income of $1,500,000. Under the founder’s plan, the founder receives $83,000 against a $202,000 bill. The founder chose that trade and has the guaranteed payment to lean on. The operations partner receives $49,800 against $108,300, and the investor receives $33,200 against $57,100. Both are paying tax on profit they will not see until the company decides to distribute it, and the agreement gives neither of them a right to it.

Now add a mandatory clause. At the top federal rate of 37%, the company distributes $555,000: $277,500 to the founder, $166,500 to the operations partner, and $111,000 to the investor. Every owner is covered with room to spare, about $187,600 more in total than the three of them owe, and the company keeps about $461,000 instead of $850,000. The founder now has to borrow more for the yard or wait. A clause at 28%, a rate chosen in the company’s projection to cover the founder, the owner with the highest tax on the share, distributes $420,000: $210,000, $126,000, and $84,000. Each owner is covered, the total runs about $52,600 above the tax, and the company keeps about $596,000.

The most precise version pays each owner their own tax, $367,400 in total, and leaves the company about $648,000. It also requires each owner to share enough of their household’s tax picture for the company to compute it. In an LLC, it needs the advance language above, so that the owner with the higher bill does not end up with a larger share of the company. If the investor lived in a state with a 5% income tax, the investor’s bill would rise by $15,000, to about $72,100, or 24.0% of the share, before any federal deduction for the state tax. The 28% rate would still cover everyone, because the founder’s 26.9% remains the highest. The same arithmetic reaches owners who live in Texas when a company earns income in states that tax nonresident owners on their share; this company hauls within Texas, so it does not.

S Corporations: One Rate for Everyone

An S corporation does not have the LLC’s flexibility. Every share must carry identical rights to distributions, so a tax distribution has to be one percentage of each owner’s allocated income, paid per share, and set high enough for the owner with the highest tax. A binding promise to pay each shareholder according to their own tax rate is treated as a second class of stock. Owners in lower brackets simply receive more than their tax, and that is the price of the S election. Our article on the one class of stock rule covers tax distributions, state tax withholding for nonresident owners, and the 2024 Tax Court case in which a minority shareholder owed tax on income his co-owners had distributed to themselves.

Phantom Gain: When Debt Creates Income With No Cash

Debt can create taxable gain with no cash at all, and it is most common in partnerships that hold real estate or borrowed heavily. A partner’s basis includes a share of the partnership’s debt. When that share falls, the decrease is treated as a cash distribution to the partner, and if that deemed distribution exceeds the partner’s basis, the excess is taxable gain, even though no money changed hands. A share can fall when a refinancing shifts the debt to other partners or when a new partner’s admission dilutes it. A foreclosure produces phantom income by a different route. The partnership is generally treated as selling the property for the debt it gives up, or, for recourse debt, for the property’s value, with the rest of the debt treated as canceled debt income. Each partner is taxed on a share of that income with no cash to show for it. A simpler version needs no special rule at all: when a company sells a building or another major asset and the proceeds pay off the loan against it, the gain is allocated to the owners while the cash goes to the lender.

The same rule follows a partner to the sale. When a partner sells a partnership interest, the partner’s share of the partnership’s debt counts as part of the sale price. A partner whose capital account has gone negative through years of depreciation deductions and distributions can owe tax on a sale that pays little or nothing in cash. Part of that gain can be taxed at the higher rates that apply to depreciation recapture, as our article on depreciation recapture explains for rental property.

Paying the Tax When the K-1 Arrives Late

Phantom income often arrives late as well as without cash. Partnership and S corporation returns are due March 15 and can be extended to September 15, so an owner may not see a final K-1 until after their own April deadline, and has to extend their own return to wait for it. The estimated tax payments do not wait. The prior-year safe harbor protects an owner from the underpayment penalty however large this year’s share turns out. It requires paying 100% of last year’s tax, or 110% when last year’s adjusted gross income was above $150,000, with at least a quarter of it paid by each of the four installment dates, as our article on estimated taxes and the safe harbor explains. When most of a year’s income arrives in its last few months, the annualized income installment method on Form 2210 can also reduce a penalty, because it measures each payment against when the income was actually earned.

The safe harbor protects against the penalty, not the bill. In the trucking company’s case, the 2025 deduction kept the owners’ 2025 tax low, so the safe harbor for 2026 is cheap to meet, and most of the 2026 tax on the company’s income comes due in April 2027. Paying only the safe harbor and setting the rest aside can be a deliberate, penalty-free deferral, but only if the cash has reached the owner by April. Quarterly tax distributions sized to the year’s projection, rather than to the safe harbor, are what make sure it has.

How We Think About It

We lean toward treating phantom income as a cash flow to model, not a surprise at tax time. That means projecting each owner’s allocated income alongside the cash the company expects to keep, especially in the years after a large deduction, when taxable income runs ahead of cash.

For a business with more than one owner, we lean toward a mandatory tax distribution clause, paid before each estimated tax date and adjusted once the K-1s are final, that covers each owner’s actual tax on the share. In an S corporation, that means one rate, paid per share, high enough for the owner with the highest tax. In an LLC taxed as a partnership, it can be that single rate or each owner’s own tax, and either way we lean toward writing the payments as advances against later distributions. We lean toward setting the rate from the owners’ actual circumstances in the projection, federal and state, rather than defaulting to the top bracket, and revisiting it every year and whenever the owners or the law change.

We also lean toward modeling the repayment years before a multi-owner company takes 100% bonus depreciation on financed equipment. Taking the deduction up front can still be the right call. Like any timing strategy, it is a deferral rather than a gift, and whether it pays depends on the owners’ rates in the deduction year against their rates in the repayment years. Either way, the owners get to see the years when the loan payments continue and the deduction does not, and decide together how those years will be funded.

For anyone about to become a minority owner, whether a key employee buying in or an investor, we lean toward giving the tax distribution clause the same attention as the price. A plain question for the majority helps too: how much of its profit does the company expect to keep in the years ahead? The agreement is written once, and it decides who carries the tax in every year the company keeps its cash. The clause and the agreement around it are drafted by the company’s attorney and checked against the numbers with its CPA, and an incoming minority owner may want their own attorney to review it, since the two sides are negotiating with each other. Our part is the projection that shows the owners what the clause will actually do.

Common Questions

What is phantom income on a K-1?

It is taxable income allocated to an owner of a partnership, an LLC taxed as one, or an S corporation that the owner did not receive in cash. Each owner is taxed on a share of the company’s income whether or not it is distributed, so when the company keeps cash to pay loan principal, build inventory or receivables, or save for a purchase, the owners owe tax on profit they have not been paid.

Do I have to pay tax on LLC income I did not receive?

In most cases, yes. Unless the LLC has elected to be taxed as a C corporation, its owners report its income every year, whether or not any cash is distributed. The tax is not paid twice: the taxed income raises the owner’s basis, so a later distribution of that cash is generally tax-free. What a tax distribution clause solves is the timing, by requiring the company to pay owners enough to cover the tax as it comes due.

What rate should a tax distribution clause use?

A single rate works when it is high enough to cover the owner with the highest tax on the share. Setting it from the owners’ actual circumstances, rather than assuming the top federal rate, keeps it from sending out more cash than the owners owe. The qualified business income deduction and lower brackets reduce the effective rate on business income, so a clause at 37% can distribute far more than the tax. An S corporation must use one rate for every share. An LLC taxed as a partnership can pay each owner their own tax, and those payments are usually written as advances against later distributions.

Is phantom income taxed again when the cash is finally distributed?

Generally not. Income an owner has already been taxed on increases their basis in the company, and a later distribution of that income generally comes out tax-free. If the cash stays in the company until a sale, the higher basis reduces the gain on the sale instead. The main cost of phantom income is paying the tax before the cash arrives. When a later sale price does not reflect the retained cash in full, as with a minority interest sold at a discount, tax paid at ordinary rates also comes back only as a smaller capital gain.