The Corporate Transparency Act: Beneficial Ownership Reporting for Business Owners

The Corporate Transparency Act (CTA), enacted as part of the Anti-Money Laundering Act of 2020, created the most sweeping new business reporting obligation in decades. The law requires tens of millions of corporations, LLCs, and other business entities to disclose their beneficial owners — the real people who ultimately own or control them — to the Financial Crimes Enforcement Network (FinCEN), a bureau of the US Treasury Department. The stated purpose is to combat money laundering, tax fraud, and other financial crimes that exploit the opacity of anonymous shell companies. For the vast majority of small businesses, this is a straightforward reporting obligation, but one with significant penalties for noncompliance.

CTA Litigation and Current Status

The CTA’s implementation has been subject to ongoing litigation, with federal courts issuing a series of conflicting injunctions regarding the enforceability of the reporting requirements. As of mid-2026, FinCEN has reinstated and modified its enforcement posture multiple times in response to court orders. Business owners should verify the current status of any applicable deadlines with a business attorney or the FinCEN website, as compliance timelines have shifted significantly from the original January 1, 2025 deadline for existing entities.

Who Must File

The CTA applies to ‘reporting companies,’ defined as corporations, LLCs, and other entities formed by filing a document with a secretary of state or similar state office. This sweeping definition covers the vast majority of formally organized business entities. However, the law includes 23 categories of exempt entities. The most significant exemptions include publicly traded companies (which already disclose ownership to the SEC), large operating companies (entities with more than 20 US full-time employees, a physical office in the United States, and more than $5 million in gross receipts or sales from US sources), and regulated entities such as banks, credit unions, securities broker-dealers, registered investment advisers, and others already subject to beneficial ownership disclosure requirements.

For most small businesses — the LLC formed to run a local restaurant, the S-corporation that owns a small retail shop, the holding company created to invest in real estate — no exemption applies, and the filing obligation is real.

Who Is a Beneficial Owner

A beneficial owner is any individual who, directly or indirectly, exercises substantial control over the reporting company or owns or controls at least 25 percent of the ownership interests of the reporting company. The substantial control definition is intentionally broad: it includes senior officers (president, CEO, COO, CFO, general counsel, or any person performing similar functions), individuals with authority to appoint or remove senior officers or a majority of the board, and individuals who direct, determine, or have substantial influence over important decisions of the company.

The rules include provisions designed to prevent avoidance through layered ownership structures. Ownership interests include not just equity but also interests convertible into equity, options, warrants, and other instruments that can give the holder economic interest or control. An individual who owns 25 percent of the LLC that owns 100 percent of the reporting company owns 25 percent of the reporting company for beneficial ownership purposes.

What Must Be Reported

The beneficial ownership information (BOI) report filed with FinCEN must include, for the reporting company: full legal name, any trade names or DBA names, principal US street address, state of formation, and IRS taxpayer identification number. For each beneficial owner: full legal name, date of birth, residential street address, and an identifying document — a non-expired US passport, state-issued driver’s license, or identification card — including the document’s identification number and an image of the document.

Filing Deadlines and Updates

Under the CTA’s framework, reporting companies formed before January 1, 2024 must file an initial BOI report within a period specified by FinCEN (subject to any applicable court-ordered modifications). Companies formed on or after January 1, 2024 must file within 30 days of formation. When any reported information changes — a new owner acquires 25 percent or more, an officer changes, a name or address changes — the company must file an updated report within 30 days of the change.

Penalties for Noncompliance

The CTA imposes substantial penalties for willful noncompliance. Civil penalties can reach $591 per day (subject to inflation adjustment) for each day a violation continues. Criminal penalties include fines of up to $10,000 and imprisonment for up to two years for willful violations. The penalties apply to individuals who willfully provide false information and to individuals who willfully fail to report or update beneficial ownership information. Corrections made promptly after inadvertent errors are discovered are treated more favorably.

The Bottom Line

The Corporate Transparency Act represents a significant new compliance obligation for millions of small businesses that have never had to report this type of information to the federal government. Given the ongoing litigation affecting implementation timelines, business owners should monitor FinCEN guidance and consult with counsel to determine their current filing obligations. The BOI report itself is not complex for most small businesses, but the penalties for willful noncompliance make it a compliance requirement to take seriously.