Beneficial Owner Identification: FinCEN BOI / CTA Status 2026

The Corporate Transparency Act (CTA), enacted in 2021 with original effective date January 1, 2024, required most US companies (LLCs, corporations, similar entities) to file Beneficial Ownership Information (BOI) reports with FinCEN. Reports identified individuals who exercise substantial control over the entity or own 25 percent or more of it. The original deadline for existing companies to file was January 1, 2025.

The rule did not survive 2024 cleanly. Multiple federal court challenges produced nationwide preliminary injunctions, then partial lifts, then re-imposition. Through late 2024 and into 2025, deadlines were repeatedly extended. In March 2025, FinCEN issued an interim final rule narrowing the reporting requirement primarily to foreign reporting companies, removing domestic US entities from active filing obligations under that rule. The current state is in flux pending further rulemaking and any further court action.

The practical implication for 2026: domestic US entities are not currently required to file under the narrowed rule, but the long-term enforcement posture remains uncertain. Foreign reporting companies (entities formed outside the US that have registered to do business in a US state) are in scope. Always confirm the current state at fincen.gov/boi before relying on guidance.

Distinct from the CTA reporting requirement, the FinCEN Customer Due Diligence (CDD) rule, in effect since May 2018, requires covered financial institutions (banks, broker-dealers, mutual funds, futures commission merchants) to identify and verify beneficial owners and a control person of legal entity customers at account opening. The CDD rule predates the CTA and is operationally orthogonal to it.

Under CDD, a bank opening an account for a legal entity collects:

• ·Each individual owning 25 percent or more (the ownership prong).
• ·One individual with significant managerial responsibility (the control prong).
• ·Name, date of birth, address, and identifying number for each (typically SSN for US persons, passport number for non-US persons).
• ·Verification of the identity through documentary or non-documentary means.

The CDD rule does not depend on the CTA. Banks ran beneficial-owner verification under CDD before the CTA, continued under both during 2024, and continue under CDD after the CTA narrowing. The pipeline you see at any bank's KYB workflow is CDD-driven.

The CTA definition is two-pronged:

• ·Substantial control prong. Any individual who: serves as a senior officer (CEO, CFO, COO, GC, similar); has authority over the appointment or removal of senior officers or a majority of the board; directs important decisions for the reporting company; or has any other form of substantial control.
• ·Ownership prong. Any individual who owns or controls at least 25 percent of the ownership interests of the reporting company. Ownership interests include equity, profit interests, voting interests, convertible instruments, options, and similar arrangements.

The CDD bank rule uses a similar 25 percent threshold for the ownership prong and requires one control-prong individual. The CDD definitions are intentionally aligned with the CTA to ease practical implementation.

Exclusions under the CTA include minor children (whose info is provided by a parent or guardian), nominees and intermediaries, employees acting solely in employment capacity, inheritors, and creditors. Each exclusion has specific qualifying conditions.

Regardless of whether the verification happens for CTA BOI filing, bank CDD, or a private-sector KYB process, the document stack is similar:

• ·Identity (per beneficial owner). US driver license, state-issued ID, US passport, or foreign passport. The identifying number and image are recorded. See our ID forgery field guide.
• ·Entity formation. Certificate of formation, articles of incorporation, articles of organization, operating agreement, partnership agreement.
• ·Ownership structure. Cap table, organizational chart, stockholder ledger. For complex multi-tier entities, the ownership traceback to natural persons is the critical step.
• ·Tax identification. EIN confirmation letter from the IRS or equivalent.
• ·Authority documentation. Board resolution authorizing the account or transaction, signature card, list of authorized signers.

Forensic AI on each uploaded document catches Photoshopped and AI-generated forgeries at intake. The most-faked items in KYB are tax letters (fake EIN confirmation letters), formation documents (out-of-state shell setups), and IDs of beneficial owners.

For non-bank covered entities (broker-dealers, certain crypto-asset service providers, real estate professionals under new rules, money services businesses), the CDD-style obligation continues. The 2026 operational pattern:

• ·Collect entity formation documents and the ownership structure. Trace each layer to a natural person.
• ·For each beneficial owner (25 percent ownership prong) and the control person, collect identity documents and run forensic AI plus sanctions and PEP screening (see our KYC primer).
• ·Confirm the EIN is real and matches the entity. The IRS does not publish a public EIN lookup, but the EIN format and IRS issuance pattern is recognizable; vendor databases (Dun & Bradstreet, business credit reports) can corroborate.
• ·Document the authority chain: who signed the account application, what board resolution authorized them, where the signature card is on file.
• ·Set up ongoing monitoring: re-verification at refresh cycle, real-time sanctions screening, transaction monitoring against the expected business profile.