Sponsors (16)
The bill stops double-dipping on federal clean-fuel credits to protect taxpayers and program integrity, but does so retroactively and reduces some tax incentives — creating compliance burdens and weakening economics for certain clean-fuel projects.
Taxpayers and fuel purchasers are protected from duplicate federal subsidies for the same fuel, reducing potential overpayments and fiscal waste.
Clarifies tax treatment for clean fuels and prevents stacking of overlapping credits, simplifying compliance and lowering the risk of IRS disputes for affected entities.
Preserves the integrity of the clean fuel credit program by targeting incentives to distinct activities rather than allowing multiple credits for the same fuel activity.
The rule applies retroactively to fuel sold or used on or after enactment, creating near-term compliance, accounting burdens, and potential unexpected liabilities for taxpayers and sellers.
Fuel sellers and producers who had planned to stack credits will receive less tax benefit, worsening project economics and potentially making some clean-fuel investments less viable.
May reduce financial incentives for producing certain biodiesel/renewable diesel blends if the combined credits were necessary for project viability, potentially slowing some low-carbon fuel production.
Based on analysis of 2 sections of legislative text.
Prevents claiming both the new clean fuel production credit and existing biodiesel/renewable diesel income or excise credits for the same fuel by amending related IRC provisions.
Introduced April 27, 2026 by Mike Carey · Last progress April 27, 2026
Prevents taxpayers from claiming both the new clean fuel production tax credit and existing biodiesel/renewable diesel income or excise tax credits for the same fuel. It amends the Internal Revenue Code so that fuels receiving the clean fuel production credit will have a zero amount for the biodiesel/renewable diesel income tax credit and adds parallel denials for the excise tax credit and payment provisions. The changes modify specific IRC provisions (including the income-credit, excise-credit, and payment rules) and apply to fuel sold or used on or after the date of enactment. No new spending or program authorizations are created.