PolicyBrief
S. 5366
119th CongressAug 7th 2026
Affordable Housing Credit Carryback Act
IN COMMITTEE

The Affordable Housing Credit Carryback Act allows taxpayers to carry back unused low-income housing tax credits to offset tax liabilities from the five preceding years.

Ruben Gallego
D

Ruben Gallego

Senator

AZ

LEGISLATION

Affordable Housing Credit Carryback Act: New 5-Year Tax Window to Boost Housing Development

The Affordable Housing Credit Carryback Act aims to inject liquidity into the affordable housing market by changing how developers handle their tax bills. Specifically, it amends Section 39(a)(3) of the Internal Revenue Code to allow the Low-Income Housing Tax Credit (LIHTC) to be carried back for five years. Currently, if a developer earns more credits than they owe in taxes for a single year, those extra credits often sit on the sidelines. This bill changes the game by letting them apply those unused credits to taxes they already paid over the last half-decade, resulting in immediate tax refunds.

Unlocking Stalled Capital

Think of this like a corporate version of amended tax returns for the rest of us. If a developer building a new apartment complex in your city finishes the project and ends up with $500,000 in tax credits but only owes $200,000 in taxes this year, they are usually stuck waiting to use the rest. Under Section 2 of this bill, that developer could look back at the checks they wrote to the IRS three or four years ago and get that money back now. By turning future tax breaks into current cash, the bill aims to give builders the capital they need to start their next project sooner, rather than waiting for the next tax cycle.

Levelling the Playing Field

Interestingly, this bill doesn't invent a new rule; it just invites housing developers to a party that oil and gas companies have been attending for years. The legislation renames the existing "marginal oil and gas well production credit" category to "certain credits," effectively giving housing the same preferential 5-year look-back period previously reserved for energy production. For a construction firm or a non-profit housing developer, this means their financial stability is less tied to a single year's profit and loss, making the risky business of affordable housing a bit more predictable.

Real-World Momentum

The impact here is really about the speed of construction. For someone looking for an affordable place to live, the benefit isn't a direct check, but a potential increase in available units. When developers can recoup costs faster through these five-year carrybacks, the "math" for building low-income units starts to look better compared to luxury condos. While the bill is technically a change to the tax code, its real-world goal is to shorten the time between a project being a blueprint and becoming a home for a family by keeping the cash flowing through the development pipeline.