For example, the U.S. tax system mostly functions on voluntary compliance. Unauthorized immigrants contributed nearly $100 billion in local, state, and federal taxes in 2022, the Institute on Taxation and Economic Policy estimates. Concerns that taxpayers’ information could be shared with ICE could lead to a decline in compliance, resulting in reduced tax revenue.

(For a detailed illustration of how this works—and some nice figures—I’d recommend this piece from the Institute on Taxation and Economic Policy.)

The policy brief, “Centering Black Households in the 2025 Tax Debate,” analyzes how the proposed extension of the 2017 Tax Cuts and Jobs Act (TCJA) would affect Black communities.

As the Institute on Taxation and Economic Policy notes, the top 1 percent of Floridians (those with income of more than $1.1 million annually) would receive an average tax cut of $86,320 in 2026. As a share of the tax cuts, in 2026, the top 1 percent would receive 25 percent of the total tax cuts.

An analysis by the Institute on Taxation and Economic Policy (ITEP) highlights just how lopsided the bill’s tax provisions are.

Analysis from the Institute on Taxation and Economic Policy shows that the richest 1 percent of taxpayers in the District will get the biggest tax cut—one being paid for by slashing federal basic needs programs for tens of millions of Americans.

The 2017 tax law imposed new immigration-related restrictions on the Child Tax Credit, requiring, for the first time that children have a Social Security number (SSN). This change denied the credit to up to 1 million children.

If Congress extends the 2017 tax cuts as planned, by itself this would yield the top 5 percent of households in DC an average annual tax cut of up to $36,000, depending on how much the cap on deductions for state and local taxes (SALT) is loosened or if it is eliminated altogether (according to unpublished data analysis by the Institute on Taxation and Economic Policy for DCFPI)

In 2022, people who are undocumented paid nearly $1 billion ($997 million) in Washington state and local taxes.2 If 10% of people who are undocumented are deported, it would result in a loss of $100 million per year in state and local tax revenues.

ITEP further explained how regressive the GOP tax bill is: “While working-class families (defined here loosely as the bottom 40 percent of earners) could expect an average tax cut of $361 in 2027, the nation’s highest-income families (defined as the top 0.1 percent) would receive an average tax cut of at least $255,670 in that year.”

In 2022, people who are undocumented paid an estimated $1.3 billion in New Jersey state and local taxes.[3]

In 2022, people who are undocumented paid $692 million in North Carolina state and local taxes.[ii] If ten percent of people who are undocumented are deported it would result in a loss of $69 million per year in state and local tax revenues.

I write to outline my concerns and provide you with a set of questions about them. I ask that you review my questions and come to your Senate Finance Committee hearing prepared to answer them in full. I also ask that you provide written answers prior to any committee vote on your nomination.

The Freedom From Religion Foundation is sounding the alarm on the deeply troubling federal reconciliation bill making its way through Congress that would funnel billions of public dollars into religious education, erode secular public institutions, and give unprecedented power to the executive branch to target tax-exempt nonprofits — potentially including FFRF itself.