A single-member LLC formed in Delaware in March 2024 files a BOI report in September 2024, amends its address after moving in November, and assumes it is done. In April 2026, the owner learns the March 2025 FinCEN interim final rule exempted "domestic reporting companies" that were formerly domestic entities — the LLC is now exempt — but the member also formed a second LLC in January 2026 for a new product line. The second LLC is treated differently under the new rule, a missed 30-day initial report triggers the $591-per-day civil penalty the 2024 inflation adjustment set, and a marketing email that said "BOI was struck down, you don't need to file" turns out to describe a 2024 district court opinion that was stayed and then mooted by the rulemaking.
Beneficial Ownership Information (BOI) under the Corporate Transparency Act is the rare small-business filing the owner must get right without a tax return to prompt it — a standalone report to FinCEN's BOI database, not the IRS, with its own clock, its own exemptions, and penalties that accrue by the day. The litigation and rulemaking from 2024 through March 2025 reshaped who must file in 2026, but did not eliminate BOI for the entities most active owners actually form today. This guide maps who is a reporting company in 2026 after the interim final rule, who is a beneficial owner and company applicant, the deadlines that still bite, and the correction and bookkeeping habits that keep a one-line report from becoming a willful-violation notice.
What BOI Is — and What Changed by 2026
The Corporate Transparency Act (CTA, 31 U.S.C. 5336) requires many entities created by filing with a secretary of state to report their beneficial owners to FinCEN, so law enforcement can look through shell companies without a subpoena to each state registry. BOI is not a tax return, it is not public, and it is not filed with the IRS — it goes to FinCEN's BOI E-Filing System, with access limited by statute to law enforcement, financial institutions with consent, and a few other authorized recipients.
2024-2026 timeline that matters for a 2026 filing decision:
- January 1, 2024: BOI reports required for the first time — entities formed in 2024 had 90 days to file; pre-2024 entities had until January 1, 2025.
- March–December 2024: District court litigation (National Small Business United v. Yellen, then Texas Top Cop Shop v. Garland/McHenry) enjoined the CTA nationally, then the injunction was stayed, then reinstated — a sequence that produced multiple FinCEN deadline extensions and a year where "must I file this week?" depended on which order was in effect that week.
- March 21, 2025: FinCEN's interim final rule (90 FR 13688) exempted domestic reporting companies — entities created by filing with a U.S. state/tribal office — from BOI reporting, while keeping foreign reporting companies (entities formed under foreign law and registered to do business in the U.S.) in scope. FinCEN stated the rule narrows the program to higher-risk foreign entities and retains the database for law enforcement use.
- 2026 status: As of this guide, domestic reporting companies are exempt under that interim final rule; foreign reporting companies remain reporting companies and must file BOI and keep it current. The CTA itself remains on the books — the exemption is by rule, not repeal — and FinCEN may finalize, narrow, or revisit the exemption through future rulemaking. That distinction drives the rest of this guide: many 2026 owners are exempt for old domestic entities but not for the cross-border structures they form next quarter, and the penalty regime was never enjoined.
Do not rely on a 2024 headline that "the CTA was struck down" — that holding was overtaken by stays and by the 2025 rule. Check the FinCEN BOI site and the current Code of Federal Regulations before concluding you are exempt, and preserve the screenshot and date — "I read it was struck down" is not reasonable cause.
Who Must File in 2026 — Reporting Company After the Interim Final Rule
A reporting company is the only entity that files. Under 31 CFR 1010.380 as amended by the 2025 interim final rule:
Foreign reporting company — still a reporting company (must file): An entity formed under foreign law that registered to do business in any U.S. state or tribal jurisdiction by filing with a secretary of state or similar office.
- A Cayman exempted company that registers in Delaware to open a U.S. bank account and hire
- A Canadian corporation that registers in New York to transact business
- A foreign LLC that registers to do business in Texas before signing a lease
If the foreign entity is not registered to do business in the U.S., it is not a reporting company, even if it holds U.S. assets or has U.S. customers through independent contractors.
Domestic reporting company — exempt under the interim final rule (no BOI required as of 2026): An entity created by filing with a U.S. state/tribal secretary of state — the classic LLC, corporation, and in most states limited partnership — is exempt from reporting under 31 CFR 1010.380(c)(3) as added by the March 2025 rule. That covers:
- The Delaware LLC formed in 2024, the Texas corporation formed in 2023, the California LLC formed in January 2026 — exempt under the current rule, no initial BOI required
The exemption is as of the rule, not retroactive liability for willful failures during 2024 when domestic entities were reporting companies — FinCEN's enforcement posture for pre-rule periods remains fact-specific and the statute allows willful penalties for failures that occurred while reporting was required. For new domestic entities formed after the rule, there is currently no BOI filing obligation until and unless FinCEN changes the rule.
Who is never a reporting company (even for foreign filers): Entities that are not created by filing — sole proprietorships (no filing creates them), general partnerships (in most states), and trusts that are not created by a state filing. Many revocable trusts and land trusts are therefore not reporting companies — but a statutory trust or business trust that is created by filing can be, an exception that matters where a trust structure is used as an operating entity.
23 categorical exemptions — mostly entities that are already heavily regulated and report ownership elsewhere:
- Large operating companies (20+ full-time U.S. employees, $5M+ gross receipts on the prior-year federal return, U.S. physical office), publicly traded companies, banks, credit unions, registered investment companies and advisers, insurance companies, tax-exempt entities, and inactive entities that meet all six narrow conditions (formed before 2020, no active business, no foreign ownership, no large transactions in the past year, etc.). The inactive-entity exemption is far narrower than its name suggests — a holding entity with a single wire in the past 12 months fails it.
If a foreign reporting company qualifies for a categorical exemption, it need not report — large foreign-owned U.S. subsidiaries that meet the 20-employee/$5M test are a common example. Document the exemption contemporaneously; FinCEN does not send an "exempt" determination letter.
The formation-agent trap: An entity that was never registered to do business in the U.S. is not a reporting company, but the minute it registers — even a "foreign qualification" filed the same week a bank requires it — it becomes one. The clock runs from registration, not from the foreign formation date, and the filing must disclose the registration-triggered beneficial owners as of that date.
Who Is a Beneficial Owner and Company Applicant
Beneficial owner — two prongs, either triggers reporting for a reporting company:
- 25% ownership or more — direct or indirect, including through holding companies, trusts, or convertible instruments where the facts support ownership. A person who owns 30% of a holding company that owns 100% of the reporting company owns 30% of the reporting company indirectly — a beneficial owner on the ownership prong.
- Substantial control — senior officers (president, CEO, CFO, general counsel, COO), anyone with authority to appoint or remove senior officers or a majority of the board, and anyone who otherwise directs important decisions (major expenditures, sale of assets, incurrence of debt, amendment of governing documents). The test is functional — a "consultant" with veto power over all substantial decisions is in substantial control even without a title.
Every reporting company has at least one beneficial owner under the control prong — someone directs the entity. A company with four 20% owners and a CEO where the owners have no control still has the CEO as a beneficial owner on the control prong even though no owner crosses 25%.
Company applicant — filed only on the initial report, not on updates or corrections:
- The individual who directly files the formation/registration document, and
- The individual primarily responsible for directing or controlling the filing — the partner who supervises the paralegal, the founder who instructs the service
A reporting company formed or registered on or after January 1, 2024 reports up to two company applicants on its initial BOI; a pre-2024 company reports none. Company applicants are not updated later — a change in who would have been the applicant is not a BOI update, and an update report never adds an applicant.
FinCEN identifier: A person who will appear on many filings may obtain a FinCEN ID and report the ID instead of re-entering name, address, and ID image. The ID helps where an owner appears on multiple reporting companies or where a passport replaces a driver's license.
What BOI collects per beneficial owner or applicant: Legal name, date of birth, residential address (business address for an applicant who files in the course of business), unique identifying number (U.S. passport, state driver's license, or other state ID), and an image of that document. An expired ID is not acceptable — a beneficial owner whose license expired in 2025 needs a current document before the report is due, not when the next renewal is convenient.
Deadlines — The Clock That Still Runs for Foreign Reporting Companies
For domestic entities under the current exemption, there is no ongoing BOI clock. Keep records of exemption status and any foreign registration that could change it; otherwise there is no 30-day update to track.
For foreign reporting companies that remain reporting companies:
- Initial report: Due 30 days after the earlier of actual notice that the registration is effective or public notice by the secretary of state that it is effective. For entities registered before January 1, 2024, the deadline was extended during litigation and originally was January 1, 2025 — litigation-era extensions and the 2025 rule complicate the history, but for any foreign entity registering on or after January 1, 2025, the 30-day rule is the clean baseline for planning.
- Update: Due 30 days after any change to required information — new beneficial owner, ownership percentage crosses 25% either direction, legal name change from marriage, new residential address, new identifying document upon renewal, loss of exemption. Moving apartments is a BOI event — the report is stale the day the address changes, and the 30 days run from the move, not from the next ID renewal.
- Correction: Due 30 days after you become aware or have reason to know that reported information is inaccurate. A typo in a passport number corrected on discovery is not a penalty-free "update" — it is a correction with the same 30-day window, and the discoverer's duty runs to the reporting company even where a formation agent filed.
FinCEN has no annual renewal — the obligation is event-driven, not anniversary-driven. A quiet year with no changes produces no filing; a year with two moves and a new investor produces three update windows.
Exemptions and Special Situations in 2026
Registered to do business vs. mere U.S. contacts: A foreign entity with U.S. customers, U.S. contractors, or a U.S. bank account but no state registration is not a reporting company. U.S. banks' customer-due-diligence requests for BOI under the 2016 CDD Rule and Section 326 are a separate obligation — producing BOI to a bank does not report to FinCEN, and reporting to FinCEN does not satisfy a bank's CDD refresh. Expect both in 2026 and keep the two on separate checklists.
Ownership through trusts: A trust that holds 30% of a reporting company does not make the trust a beneficial owner — one or more individuals are. FinCEN's guidance looks to trustees, grantors/settlor with control, and beneficiaries with withdrawal or distribution control where they have substantial control or qualify as 25% owners through their interest. Many trust-held structures produce two or three beneficial owners, not one.
Large operating company for multinationals: Foreign reporting companies with a meaningful U.S. operating footprint may qualify for the 20-employee/$5M/office exemption. The headcount test runs on full-time employees in the United States — contractors, part-time, and foreign employees do not count. A subsidiary that drops to 19 U.S. full-time employees mid-year loses the exemption and becomes a reporting company — triggering an initial 30-day report — even with no formation event.
Inactive-entity mirage for foreign holders: A foreign entity that holds a single U.S. property and registers to do business to manage it rarely qualifies as inactive — it has assets that produced a transaction, and in many cases a bank account with activity. Treat the inactive exemption as unavailable for any entity with a balance sheet.
Penalties — The $591 Per Day That Is Not Theoretical
Civil penalties: The statute provides up to $500 per day that a violation continues, adjusted for inflation — FinCEN's 2024 inflation adjustment (89 FR 4518, January 2024) set the 2024 figure at $591 per day, and successive inflation adjustments will raise it further. The penalty runs for each willful failure to report, willful failure to update or correct, or willful provision of false or fraudulent BOI. A foreign reporting company formed in January 2026 that misses its initial report and discovers the miss in June has roughly 150 days of exposure before the notice — even a negotiated resolution well below the maximum accrues from a daily figure, not a flat late fee.
Criminal penalties: Willful violations may also be punished by a fine of up to $10,000 and imprisonment for up to two years — rare, but the authorizing statute, not an agency policy, provides it.
Who is liable: The reporting company, its beneficial owners, and the persons who cause the failure or provide false information. An owner who moves and does not tell the company promptly enough to meet the 30-day update, and a corporate officer who decides not to file, are both exposed — willfulness can be inferred from deliberate avoidance, not only from a confession.
Reasonable cause and timing mitigations that actually help:
- Before the deadline: The only safe practice is to file before the 30th day. FinCEN has no routine "reasonable cause" late-filing waiver that functions like the IRS's 9100 relief — there is no BOI Form 843 analogue. Late is willful until proven otherwise where knowledge is clear.
- After the deadline: File the late initial report or update immediately, document the discovery date and the correction date, preserve evidence that the miss was not willful (calendar error, formation agent miscommunication, address change not communicated), and reply to any FinCEN correspondence within the stated window with counsel where the exposure exceeds a few days. Voluntary correction before a FinCEN inquiry is not a safe harbor but is a material fact in penalty mitigation.
- Scam overlay in 2026: FinCEN has warned that solicitations demanding payment to file BOI, threatening immediate arrest, and using “.com” filing lookalikes are scams. The only filing site is boiefiling.fincen.gov; FinCEN does not charge to file and does not threaten arrest by email. A misfile on a scam site is not a file.
A Close That Fits Formation Season
Today — classify every entity you control: List each entity created or registered by filing, note its jurisdiction of formation and every U.S. registration, and mark its 2026 BOI status: domestic (currently exempt under the March 2025 interim final rule — no report due, preserve the rule citation and date), foreign registered (reporting unless a categorical exemption applies — file or confirm exemption), or not created/registered by filing (not a reporting company). For any foreign reporting company, pull the registration effective date and set the 30-day initial clock from the earlier of actual or public notice.
Within each reporting window — the 72-hour start: On any triggering event — ownership change, address change, new ID number, loss of a large-operating-company exemption — draft the BOI update the week it happens, not the month. The 30-day update runs from the change, and the correction window runs from awareness; a quarterly "BOI catch-up" creates two 30-day violations that a same-week filing would have avoided. Tag each BOI report's submission confirmation PDF to the entity.
Ongoing — the two lists that keep the database current: Maintain a reporting-company register (entity, formation jurisdiction, each U.S. registration date, 2026 status, BOI filing/correction/update dates, FinCEN IDs used, exempt-entity basis where claimed) and a beneficial-owner register (each individual who is a 25% owner or has substantial control as of today, current legal name, residential address, ID type/number/expiration, and the image on file). When the next FinCEN rule or court order changes the domestic exemption — which is by rule, not repeal — the registers, not the recollections, determine who needs to file the week the rule changes.
The Bookkeeping Connection
BOI rewards the same habit that makes plain-text accounting powerful: every entity, registration date, owner share, officer role, address, and ID image is a dated, entity-tagged event — not a year-end scramble. When the reporting-company register, beneficial-owner register, registration effective-date notice, and BOI submission confirmations live in the same version-controlled ledger that already holds formation filings and ownership ledgers, the story from "foreign entity registered in Delaware January 12, one 40% owner plus CEO in substantial control, two beneficial owners, FinCEN IDs on file, BOI filed January 29" to "address updated within 30 days of March move, correction filed within 30 days of name change, no day of penalty exposure" is traceable and explainable to the next beneficial owner who moves — and to a FinCEN inquiry that will ask for dates, not intentions.
Simplify Your Financial Management
A report that doesn't expire still goes stale the day an owner moves — given 30 days and a daily penalty, the habit is the compliance. Beancount.io gives you plain-text, version-controlled accounting where entity registers, owner and ID data by date, BOI filing confirmations, and registration-effective notices stay explicitly linked — no hidden portals, no vendor lock-in, and AI-ready when you want help turning next week's cap-table change into a BOI update that beats the clock. Get started for free and keep the database current on the same day the facts change.