Treasury Moves to Bar Undocumented Filers From Refundable Credits, and Preparers Inherit the Screening

Treasury and the IRS proposed rules on Wednesday that would restrict undocumented immigrants' access to refundable tax credits, including the Earned Income Tax Credit and the Child Tax Credit ^[1]. The mechanism is what matters to practitioners: the proposal would classify the refunded portion of four credits as a federal public benefit, add a status test tied to the filing date, and require a declaration under penalty of perjury on the return itself ^[6][7][8].

The legal frame is the Personal Responsibility and Work Opportunity Reconciliation Act of 1996, which the proposal is meant to enforce more tightly ^[2]. Under PRWORA, only U.S. citizens, U.S. nationals, and qualified aliens may receive federal public benefits ^[5]. According to the IRS, the proposal follows a legal analysis from the Justice Department's Office of Legal Counsel concluding that the refunded portions of the affected credits are federal public benefits ^[4]. The policy direction was set in February 2025, when President Trump's executive order "Ending Taxpayer Subsidization of Open Borders" directed federal agencies to restrict benefits access for undocumented immigrants, in part to "prevent taxpayer resources from acting as a magnet and fueling illegal immigration to the United States" ^[3].

Four credits are in scope: the Adoption Tax Credit, the Child Tax Credit, the American Opportunity Tax Credit, and the Earned Income Tax Credit ^[6]. To receive the refunded portion, the taxpayer must be a citizen, national, or qualified alien on the date the return first claiming the credit is filed, with qualified aliens including lawful permanent residents, asylees, and refugees among other PRWORA-defined groups ^[7]. On a joint return, only one spouse needs to meet that test ^[9].

The arithmetic is the part worth modelling before January. Only the refunded portion is treated as a federal public benefit, defined as the aggregate affected credits exceeding the income tax liability for the year ^[10]. A taxpayer who does not qualify can still claim the part of an affected credit that offsets income tax liability ^[11]. That structure means the practical bite scales inversely with tax liability: for a filer with zero income tax liability, the entire affected credit is the refunded portion, so nothing survives the test ^[16]. The households most affected by the EITC's design are therefore the ones with the least to fall back on in the nonrefundable column.

Officials framed it as integrity work rather than a design change. IRS CEO Frank Bisignano said in an Aug. 19 statement that the proposed regulations "ensure that federally funded benefits are reserved for eligible taxpayers and protect the integrity of every taxpayer dollar" ^[13]. Treasury Secretary Scott Bessent said "the federal law is clear, and Treasury is enforcing it" ^[15]. The IRS said the proposal "cracks down on the abuse of taxpayer-funded refundable individual income tax credits" ^[14].

Timing is the open variable. The regulations would apply to tax years ending on or after the date they are published as final ^[12]. Until that publication date exists, no preparer can tell a client with certainty which filing year is affected, while the intake questions, documentation practice, and perjury-declaration workflow have to be built on the assumption that it lands ^[8][12].