Sponsors
The bill trades modest, targeted homeowner incentives and some manufacturing demand for carbon‑storing building materials against curtailed federal support for new industrial carbon‑capture projects — yielding budget savings and policy clarity but risking slowed carbon‑capture deployment, stranded industry investment, and potential environmental downsides from renovation behavior.
Homeowners (especially middle‑class families) can claim an expanded energy‑efficient home improvement credit for qualifying natural carbon‑sink materials installed in their principal residence, lowering net renovation costs.
Ending the refundable/transferable enhanced 45Q credit for new carbon‑capture projects reduces future federal tax expenditures, saving money for taxpayers and the federal budget.
Demand for specified wood and similar building products (flooring, millwork, cabinetry, window/skylight frames) is likely to increase, supporting jobs for installers and manufacturers and boosting some small businesses.
Ending the enhanced 45Q credit for projects begun after enactment will likely slow deployment of new carbon‑capture projects, reducing near‑term emissions‑reduction progress and undermining climate goals.
Owners and developers of new carbon‑capture projects lose anticipated tax support, which raises project costs and may halt planned investments — creating stranded planning costs and reducing construction/operations jobs in affected regions.
Expanding the residential credit for natural carbon‑sink materials increases federal tax expenditures (more tax expenditures claimed), which could worsen budget deficits or require offsetting revenue cuts elsewhere.
Based on analysis of 3 sections of legislative text.
Introduced June 5, 2025 by Cindy Hyde-Smith · Last progress June 5, 2025
Adds certain wood building materials and window/skylight frames installed in a taxpayer’s primary residence to the list of eligible expenses for the energy-efficient home improvement tax credit, when those materials function as a “natural carbon sink.” The credit applies only to original-use installations expected to remain in use at least five years and applies to property placed in service after enactment. Also ends the availability of an increased tax credit under the carbon capture tax provision (section 45Q) for carbon capture equipment whose construction begins after enactment. A short-title provision is included but does not change substantive law.