How Do Tax Credits Work for Real Estate Program Partners?

When you invest as a program partner in a federal tax credit real estate deal, the credits reach you through the partnership on a Schedule K-1, get allocated in proportion to your partnership interest rather than through the usual economic-effect rules, and then run a gauntlet of basis, at-risk, and passive activity limits on your personal return before they actually reduce your tax bill. Understanding how tax credits work for real estate program partners means tracking a credit from the project all the way to the line on your Form 3800, and knowing what can knock it off course along the way.

Unlike a deduction, each dollar of credit cuts your federal tax by a full dollar. That is why investor demand for these deals is strong, and also why the rules controlling when you can use the credit, and when the IRS can take it back, are as detailed as they are.

Which Credits Come Through Real Estate Partnerships

Four federal programs generate most of the credits that flow to real estate partners.

The Low-Income Housing Tax Credit under Section 42 is the largest. The credit equals a percentage of the project’s qualified basis (the costs tied to the low-income units) and is claimed each year over a 10-year credit period. The property has to hold its rent restrictions and low-income occupancy through a 15-year compliance period, and an extended use commitment keeps affordability in place for at least another 15 years after that. The applicable percentage targets either 70% of qualified basis in present value (new, unsubsidized construction, with a 9% floor) or 30% (acquisition and federally subsidized construction, with a 4% floor).¹

The Historic Rehabilitation Tax Credit under Section 47 is a 20% credit on qualified rehabilitation expenditures for certified historic structures. Since the 2017 Tax Cuts and Jobs Act, the credit is spread ratably over five taxable years starting when the building is placed in service, so the per-year benefit is smaller than investors sometimes expect and the recapture window is longer.²

The New Markets Tax Credit under Section 45D flows through a certified Community Development Entity into qualifying businesses or real estate in underserved areas. It totals 39% of the original investment, claimed as 5% in each of the first three years and 6% in each of the next four.⁴ With the current expiration in 2026, timing of acquisition matters.

How the Partnership Allocates Credits to You

Partnerships pay no federal income tax. Everything, including credits, passes through to the partners under Subchapter K.⁵ Credits, though, don’t follow the same allocation rules as income and losses. They can’t have “substantial economic effect” because they don’t touch capital accounts, so the regulations require credits to be allocated according to each partner’s interest in the partnership.⁶

In practice, credits track the allocation of the deductions or losses tied to the underlying expenditure. If the partnership agreement pushes 99.99% of depreciation and losses to the investor partner, the credits ordinarily follow that same split.⁶ Every year you receive a Schedule K-1 showing your share, which you carry to the credit-specific form and then to Form 3800, the General Business Credit.⁷

What the Credit Does to Your Basis

Basis rules differ between the historic credit and the LIHTC, and that difference is worth real money.

For the historic rehabilitation credit and other Section 50 investment credits, the depreciable basis of the property is reduced by the full amount of the credit claimed.⁸ A $2 million rehabilitation generating a $400,000 credit leaves $1.6 million of depreciable basis. You cannot claim the full credit and the full depreciation on the same dollars.

The LIHTC works the other way. Section 50(c)’s basis reduction does not apply when computing eligible basis under Section 42.⁸ You get the full credit stream and full depreciation on the qualified basis. That double benefit is a big part of why LIHTC pricing holds up the way it does.

Your outside basis in the partnership interest is a separate number, and it moves as you receive income, loss, and distribution allocations. Heavy accelerated-depreciation losses can grind that outside basis down to the point where later distributions become taxable or new losses stop being deductible. Watching outside basis year by year across the credit period is part of owning one of these positions.

What Limits Your Ability to Use the Credit

At-Risk Rules

Before anything else, Section 465 caps your loss deductions at the amount you have “at risk” in the activity. That generally means your contributed capital plus amounts you have personally borrowed or secured with pledged assets. Nonrecourse debt, guarantees, and stop-loss arrangements are excluded.⁹

Real estate gets a specific carve-out. You are treated as at risk for your share of qualified nonrecourse financing secured by real property, provided the financing comes from a qualified lender or government entity and is not convertible debt.⁹ Without it, most leveraged affordable housing and historic deals would generate no usable losses, since their debt is overwhelmingly nonrecourse.

Passive Activity Credit Limits

Even a properly allocated credit sits idle unless you have the right kind of tax to offset. Credits from rental real estate partnerships, including LIHTC and historic rehabilitation credits, are passive activity credits under Section 469. They can only offset tax attributable to your net passive income. With no passive income in a year, the credits are suspended and carried forward indefinitely, released only when you generate passive income or fully dispose of your interest in the activity.¹⁰

The $25,000 Special Allowance

Section 469(i) gives individuals (not corporations) a $25,000 special allowance to use passive rental losses and the deduction-equivalent of passive rental credits against non-passive income.¹¹ For the LIHTC and the rehabilitation credit, the rules are friendlier than the general rental version in two ways.

First, neither credit requires active participation.¹¹ That matters for limited partners, who almost never meet the active participation standard.

Second, the income phase-outs are very different. The LIHTC has no income phase-out at all; any individual can use the $25,000 allowance against LIHTC credits regardless of AGI. The rehabilitation credit begins phasing out at $200,000 of AGI and disappears entirely at $250,000.¹¹ High-income investors in historic deals typically need passive income from other sources to absorb the credits.

The math for how much of your credit is usable each year happens on Form 8582-CR, which pulls together current-year passive income, prior-year suspended amounts, and the special allowance.¹²

Recapture: When the IRS Takes Credits Back

Recapture is the risk that shapes how these deals are structured. If a LIHTC property falls below required occupancy or rent limits during the 15-year compliance period, or if a partner exits early, the IRS reclaims part of the credits already taken, with interest.¹³

The recaptured amount is the “accelerated portion” of the credit. Because credits are taken over 10 years but compliance runs 15, an investor who has completed the credit period has received more than they would have under a hypothetical 15-year straight-line pace. The gap is the accelerated portion, and it shrinks each year after the 10-year period ends. By the close of year 15, the two figures match and recapture risk drops to zero.¹³

When recapture is triggered, the accelerated portion is added to the partner’s tax for that year, and interest accrues back to the due dates of the returns for each year the recaptured credits were originally claimed.¹³ The interest compounds from each original credit year, so a late-period recapture can cost significantly more than the face amount.

Buildings in presidentially declared disaster areas can avoid recapture if qualified basis is restored within a reasonable period, generally not exceeding 24 months from the end of the calendar year the area was declared a disaster zone.¹

Most partnership agreements include a developer indemnity for recapture caused by operational failures. The IRS liability still falls on the partner who claimed the credits, but the indemnity shifts the economic cost to the party controlling the property. The value of that indemnity depends on the developer’s financial strength, which is why diligence on the developer’s balance sheet and track record matters as much as the deal terms.

Exiting After the Compliance Period

Reaching year 15 ends the compliance period, but not the affordability restrictions. The extended use agreement keeps rent and occupancy limits in place for at least another 15 years. Partnership agreements usually handle the exit through a purchase option or right of first refusal.

Section 42(i)(7) allows a qualified nonprofit, a government agency, or the tenants to hold a right of first refusal at a minimum price equal to outstanding debt on the building (excluding debt incurred within the last five years) plus federal, state, and local taxes attributable to the sale.¹⁴ That formula usually lands well below market. Your return as a program partner came from the credits and losses during the hold, not from the exit.

Partnership agreements sometimes layer additional amounts onto the statutory minimum, including partnership obligations to the investor and reimbursement for credit shortfalls. Terms vary by deal, so exit provisions deserve careful review before you sign. Timing is also part of the structure: closing the right of first refusal before the compliance period ends could trigger recapture for the selling partner, so these transactions typically close on or after the 15th anniversary.

1
Office of the Law Revision Counsel. 26 U.S. Code 42 – Low-Income Housing Credit
2
Office of the Law Revision Counsel. 26 U.S. Code 47 – Rehabilitation Credit
3
4
Office of the Law Revision Counsel. 26 USC 45D – New Markets Tax Credit
The Section 45L Energy Efficient Home Credit is available for qualified homes acquired before July 1, 2026. Per-unit amounts run from $500 to $5,000 depending on the certification level (ENERGY STAR or DOE Zero Energy Ready) and whether prevailing wage requirements are met.3Department of Energy. Section 45L Tax Credits for DOE Efficient New Homes
5
Office of the Law Revision Counsel. 26 U.S. Code Subtitle A Chapter 1 Subchapter K – Partners and Partnerships
6
eCFR. 26 CFR 1.704-1 – Partners Distributive Share
7
Internal Revenue Service. Partners Instructions for Schedule K-1 (Form 1065)
8
Office of the Law Revision Counsel. 26 U.S. Code 50 – Other Special Rules
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Office of the Law Revision Counsel. 26 U.S. Code 465 – Deductions Limited to Amount at Risk
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Office of the Law Revision Counsel. 26 U.S. Code 469 – Passive Activity Losses and Credits Limited
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Office of the Law Revision Counsel. 26 USC 469 – Passive Activity Losses and Credits Limited
12
Internal Revenue Service. Instructions for Form 8582-CR – Passive Activity Credit Limitations
13
Office of the Law Revision Counsel. 26 USC 42 – Low-Income Housing Credit – Section: Recapture
14
Office of the Law Revision Counsel. 26 USC 42 – Low-Income Housing Credit – Section: Right of First Refusal