Real estate syndication taxes: reading your K-1

By Tom, CPA · Updated October 27, 2026

Part of: Rental Property Taxes

TL;DR: A syndication K-1 usually shows a rental loss in box 2 driven by depreciation, cash distributions in box 19 that are not taxable until they exceed your basis, and state codes that may require nonresident returns. The losses are generally passive for limited partners, and the depreciation comes back as recapture when the property sells.

Educational only, not tax, legal, or investment advice. Examples are illustrations, not predictions. Rules and limits change; verify current figures and talk to a qualified professional about your situation.

Your tenant pays the mortgage; the IRS pays for the roof (eventually, over 27.5 years). In a syndication, you are not even on a first-name basis with the roof. You wired money to a sponsor, received a glossy investor portal login, and in March (or September, if the K-1 is late) you get a form with a loss bigger than you expected.

A real estate syndication is usually an LLC or limited partnership taxed as a partnership. The sponsor (general partner or manager) runs the deal; passive investors are limited partners or non-managing members. Each year the entity files Form 1065 and issues each investor a Schedule K-1. This guide walks through what the K-1 shows and what it means on your own return. For whether those losses can shelter a salary, see the companion piece on syndication losses and W-2 income.

CPA Warning Label: A big box 2 loss is not a refund. For most passive investors it is a carryforward, and the deal sends the bill back as recapture at exit.

What a K-1 shows

Start at the top of the K-1, not at box 2. The header items tell you how to treat everything below.

• Item G, general or limited partner. Most syndication investors are limited partners or non-manager LLC members. That matters for the passive loss rules: a limited partner generally cannot materially participate except through narrow tests (Temp. Reg. 1.469-5T(e)), and limited partners generally do not meet the active participation standard for the $25,000 rental allowance (IRC 469(i)(6)(C)).
• Item J, ownership percentages for profit, loss and capital, beginning and end of year.
• Item K, liabilities. Your share of nonrecourse, qualified nonrecourse and recourse debt. Qualified nonrecourse financing generally counts as at-risk for real estate (IRC 465(b)(6)).
• Item L, capital account on the tax basis method: contributions, your share of income or loss, withdrawals and distributions.

Then the boxes:

The partner instructions for Schedule K-1 (Form 1065) explain each code. Keep them open the first time; the codes change meaning by box.

Passive losses from bonus depreciation

Many syndications order a cost segregation study, which reclassifies parts of a building into 5-, 7- and 15-year property. Those shorter-life assets are eligible for bonus depreciation. As of Oct 2026, the 2025 tax law (P.L. 119-21) restored 100% bonus depreciation for qualified property acquired after January 19, 2025, permanently, per IRS guidance. Property acquired earlier under a binding contract follows the phase-down rules that applied before. Result: a deal that closes in 2026 can report a first-year loss of a large fraction of the equity raised.

That loss lands in box 2. For a typical limited partner it is passive. It can offset passive income from other rentals or other passive K-1s, but not wages, business income or portfolio income. Unused loss is suspended on Form 8582 and carries forward.

Before the passive rules even apply, a loss has to fit within your basis (IRC 704(d)) and amount at risk (IRC 465). In most leveraged deals your share of debt gives enough basis, but check item K and item L.

Illustration: Fran invests $100,000 in an apartment syndication that closes in March 2026. Assumptions: the deal buys a $20 million property with $13 million of qualified nonrecourse debt; cost segregation and 100% bonus depreciation produce a first-year tax loss equal to 60% of investor equity; Fran owns 1.5% of the partnership. Her box 2 shows a loss of $60,000. Her share of debt is about $195,000 (1.5% of $13 million), so basis and at-risk are not limits. Fran has $40,000 of net passive income from two long-term rentals she owns, so $40,000 of the syndication loss offsets that income this year. The other $20,000 is suspended and carries forward. If her marginal rate is 24%, the current-year benefit is roughly $9,600 of federal tax, and the $60,000 of depreciation reduces her basis for the eventual sale.

State filing obligations

Real estate is taxed where it sits. If the syndication owns property in states other than yours, you may have a nonresident filing requirement in those states, even with a loss.

• Loss years: many investors file nonresident returns anyway to preserve state loss carryforwards that offset that state's tax on future income and the sale. Rules vary by state.
• Composite returns: many sponsors offer to include nonresident investors in a composite (group) return, where the partnership files and pays at a set rate. That saves paperwork but can cost more tax and may forfeit loss carryforwards.
• Withholding: some states require the partnership to withhold tax on nonresident partners' distributive share.
• Credit at home: your resident state usually gives a credit for tax paid to the source state on the same income, so you are not taxed twice on most of it. See state taxes on out-of-state rentals.

The K-1 package usually includes a state supplement listing each state's share. A sponsor with property in six states can quietly create six filing questions. Decide on composite versus individual filings deal by deal.

Capital calls and returns of capital

Distributions in box 19 are not income. They are a return of cash that reduces your outside basis (IRC 733). Only distributions in excess of basis create gain (IRC 731). That is why a deal can pay you a 6% cash distribution and also report a tax loss: depreciation shelters the cash flow.

• Return of capital from a refinance: if the sponsor refinances and sends back part of your investment, it is generally not taxable because the new debt increased everyone's basis. If the K-1 shows distributions larger than your basis after the loss, ask for the detail.
• Capital calls: money you contribute later increases basis and capital account. It is not a deduction.
• Preferred return: a "pref" paid in cash is just a distribution. The allocation of taxable income to you follows the partnership agreement's waterfall, which is why your taxable income and your cash distribution rarely match.

Keep a simple basis worksheet: contributions, plus income, minus losses and distributions, plus or minus changes in your share of debt. The sponsor tracks tax capital, not your outside basis, and you need both at exit.

Exit and recapture

When the property sells, the K-1 for the sale year usually shows a large section 1231 gain (box 10) and the portion that is unrecaptured section 1250 gain (box 9c), taxed at a maximum 25% rate. If the deal used cost segregation, depreciation on the 5-, 7- and 15-year components may come back as section 1245 recapture, taxed as ordinary income. That recapture typically shows up in box 20 or box 11 with a code and statement, depending on how it is reported.

The good news: when your entire interest is disposed of in a fully taxable transaction, suspended passive losses from that activity are released (IRC 469(g)). The 3.8% net investment income tax generally applies to the gain for passive investors with modified AGI above $200,000 single or $250,000 joint (thresholds not indexed).

Deals that exit through a 1031 exchange at the partnership level defer gain for everyone who stays in. Investors cannot individually exchange their partnership interests. 2027 note: as of Oct 2026, the IRS has not published 2027 inflation adjustments that change any of the figures on this page, and the NIIT thresholds are fixed by statute anyway.