FBI and IRS Launch Joint Investigation Into Nonprofits With Suspected Terrorism Links

A New Federal Initiative Takes Shape

In a significant development that has raised eyebrows across legal and civil liberties circles, the Federal Bureau of Investigation (FBI) and the Internal Revenue Service (IRS) are joining forces to launch a new initiative aimed at investigating nonprofit organizations. The focus of this effort centers on suspected connections to domestic terrorism, according to multiple sources who have been briefed on the matter and spoke with CBS News. This collaborative approach represents a notable shift in how federal agencies are tackling what they perceive as domestic threats, bringing together the FBI’s investigative capabilities with the IRS’s expertise in following financial trails. The initiative has established what’s being called a “mission control command center” at the FBI, where IRS Criminal Investigation agents will work on temporary one-year assignments alongside their FBI counterparts. This partnership aims to leverage the specialized skills of both agencies – the FBI’s experience in terrorism investigations combined with the IRS’s deep knowledge of financial crimes and tax fraud. The creation of this joint task force signals the government’s intention to take a more aggressive stance on what it considers domestic extremism, particularly by targeting the financial networks that may support such activities.

The Attorney General’s Directive and Its Sweeping Language

The roots of this new initiative trace back to a controversial December memorandum issued by Attorney General Pam Bondi, who directed law enforcement agencies and federal prosecutors to make investigating and prosecuting certain groups a top priority. In her December 4th memo, Bondi specifically called out the anti-fascist movement known as “antifa” and other groups she categorized as “extremist.” The language in Bondi’s directive was notably broad and politically charged, describing these targets as “domestic terrorists” who “use violence or the threat of violence to advance political and social agendas.” The memo went on to list a wide range of ideological positions that might warrant scrutiny, including “opposition to law and immigration enforcement; extreme views in favor of mass migration and open borders; adherence to radical gender ideology, anti-Americanism, anti-capitalism, or anti-Christianity.” This expansive definition has concerned civil liberties advocates who worry about the potential for politically motivated investigations. Bondi’s memo specifically instructed law enforcement agents to look into potential “tax crimes” where extremist groups might be “suspected of defrauding the Internal Revenue Service,” effectively giving investigators a financial angle through which to pursue organizations they deem problematic. The Justice Department has defended its actions, with a spokesperson stating that the department is “fully committed to preserving the rule of law, protecting law enforcement from coordinated attacks, ensuring everyone has the freedom to speak in the public square, participate freely in the electoral process, and practice their faith without fear of violence or harm.”

How the Investigation Will Unfold

The mechanics of this new investigative effort are becoming clearer as more details emerge. According to sources familiar with the initiative, the FBI has been ordered to develop a comprehensive list of groups engaged in acts that “may constitute domestic terrorism” as defined by federal law. This legal definition describes individuals or groups involved in “acts dangerous to human life” that occur within the United States and may be intended to intimidate or coerce people, influence government policy through intimidation, or affect government conduct “by mass destruction, assassination or kidnapping.” The FBI was also instructed to search through all its files for intelligence related to antifa groups and forward any relevant information to a central hub. Meanwhile, U.S. attorney offices across the country have been asked to designate a domestic terrorism coordinator, ensuring that this effort has local reach in communities nationwide. Additionally, the deputy attorney general’s office has been working to establish a task force specifically focused on investigating funding streams to antifa-linked groups. The IRS Criminal Investigation division confirmed its participation, stating that it is “collaborating with federal law enforcement agencies, including the FBI, to investigate individuals and entities that may be funding domestic terrorism or political violence.” The agency emphasized that “this coordinated effort allows agencies to leverage their respective strengths, including IRS-CI’s specialized expertise in financial investigations, to support enforcement actions and safeguard national security.”

Legal Concerns and Questions About Predication

Legal experts have expressed serious concerns about the framework underlying this investigative initiative, particularly regarding what’s known as “predication” – the legal justification required for law enforcement to open an investigation. Tom Brzozowski, who formerly served as domestic terrorism counsel at the Justice Department’s National Security Division, told CBS News that the approach outlined in Bondi’s memo raises troubling questions. “Federal investigators can look at open source information all they want. They don’t need any kind of particular predication to do that,” Brzozowski explained. “If you’re going to pull down information and retain it in a government data set, you have to have predication to do that – especially if you’re looking at it through an investigative lens.” This distinction is crucial because it relates to the legal standards that prevent law enforcement from arbitrarily targeting individuals or groups without proper justification. The concern is that by casting such a wide net and using such broad language to describe potential targets, the government may be overstepping constitutional boundaries that protect freedom of speech and association. Another significant issue is that while “domestic terrorism” is defined in federal law, there is actually no specific criminal charge on the books for domestic terrorism itself. Instead, prosecutors typically charge defendants with other crimes – such as weapons violations, conspiracy, or assault – and then seek “terrorism enhancements” at sentencing, which can significantly increase penalties. This legal gap creates a somewhat paradoxical situation where the government is launching a major initiative to combat something that doesn’t technically exist as a prosecutable crime.

The Political Context and Antifa’s Role

This new investigative effort didn’t emerge in a vacuum. Attorney General Bondi’s December memo came on the heels of an executive order on domestic terrorism issued by President Trump in late September, which was reportedly sparked by several high-profile events, including the 2025 assassination of far-right influencer Charlie Kirk. The focus on antifa – short for “anti-fascist” – as a primary target is particularly noteworthy given how little this group was actually mentioned in official threat assessments. When FBI Director Kash Patel testified before the Senate Intelligence Committee during its annual hearing on worldwide threats, antifa didn’t come up at all in his remarks. Similarly, the 2026 unclassified annual threat assessment of the intelligence community made no reference to antifa, raising questions about whether the government’s emphasis on this loosely organized movement aligns with actual intelligence assessments of threats facing the nation. However, during a December hearing before the House Homeland Security Committee, a senior FBI official did testify that antifa represented one of the biggest threats, though the official reportedly struggled to answer detailed questions about the organization, its structure, or the reasoning behind the FBI’s characterization of it as a major threat. This discrepancy between different official assessments has fueled skepticism about whether the initiative is driven by genuine security concerns or political considerations.

Real Cases and What Lies Ahead

Despite the government’s intense focus on antifa-related threats, actual criminal prosecutions involving the movement have been relatively rare. The most significant case to date occurred in northern Texas, where nine individuals accused of being part of what prosecutors called an antifa cell were convicted earlier this month. These defendants were found guilty of serious charges including using weapons and explosives, providing material support to terrorists, obstruction, and attempted murder of an Alvarado police officer and correctional officers at the Prairieland ICE Detention Center. This case stands out precisely because there have been so few similar prosecutions, which raises questions about the scope and scale of the threat that this new FBI-IRS initiative is designed to address. As this joint investigation moves forward, many questions remain unanswered. It’s still unclear exactly which nonprofit organizations might be targeted for investigation, though the broad language in Bondi’s memo suggests the net could be cast widely. Civil liberties advocates are watching closely, concerned that legitimate advocacy organizations could find themselves under scrutiny simply because their political positions align with some of the ideological categories mentioned in the attorney general’s memo. The involvement of the IRS in what is essentially a political and security matter also raises concerns about the potential weaponization of tax enforcement against groups based on their viewpoints rather than their actual compliance with tax law. As FBI Director Patel prepares for his second worldwide threats hearing before the House Intelligence Committee, lawmakers will likely press for more clarity about how these investigations will be conducted, what safeguards exist to prevent abuse, and whether the resources being devoted to this initiative are proportionate to the actual threat posed by the targeted groups.