I'm exempt from BOI now but want to be ready if it returns — what records should I keep?

Keep documents showing exactly where the entity was created and whether it has registered elsewhere: Articles of Organization or Certificate of Formation; state file number; certificates of good standing; any foreign qualification or withdrawal filings in other US states. These documents establish whether the entity is US-formed (exempt) or foreign-formed and US-registered (still required to file). The current exemption turns on this distinction, so this record set is the entry point of any BOI analysis.

Set 2 (ownership/control): current operating agreement or LLC agreement, membership ledger, capitalization table, side letters, voting agreements, trust summaries, and a simple ownership chart through every intermediary entity to natural persons. FinCEN's BOI definition still focuses on substantial control AND 25%+ ownership/control, including indirect ownership through intermediaries and trusts. Set 3 (identity packets): for each person who would be reportable if rules changed, keep full legal name, date of birth, current residential or business address, identification number and issuing jurisdiction, and a clean copy of a non-expired identification document.

Set 4 (company applicant file): for entities formed or registered on or after January 1, 2024, identify the direct filer and (if separate) the person who directed or controlled the filing. For a currently-exempt domestic LLC this may never be needed, but it's relatively easy to preserve now and hard to reconstruct later. Set 5 (update log): a simple internal log recording membership transfers, manager changes, new senior officers, trust amendments, address changes, passport renewals, and upstream restructurings. FinCEN's BOI updates have short deadlines if reporting returns — an update log reduces scramble risk.

Maintain a short status memorandum in the compliance file explaining why the company is currently exempt. Cite the place of formation, list any US state registrations, attach the FinCEN March 2025 guidance, and identify the person responsible for monitoring change. This isn't a mandated form but it's a sensible governance step given the moving legal landscape. A sample skeleton: '[Company] is an LLC formed by filing under [State] law on [date]. Per FinCEN's March 26, 2025 interim final rule exempting all entities created in the United States, the company is not currently required to file a BOI report. The company maintains the attached ownership, control, and identity records to permit rapid filing if federal law or regulations change.'

If Treasury reverses the IFR and gives newly-covered entities 30 days to file, the readiness file lets you: pull the formation document (Set 1), confirm beneficial owners from the ownership ledger (Set 2), gather identity copies (Set 3), identify company applicants if needed (Set 4), update for any changes (Set 5), and file confidently. Without the file, the same 30-day window requires reconstructing ownership history, chasing foreign owners for ID copies, and verifying every change since formation — often impractical within the window. The readiness file is a cheap insurance policy against an administratively-reversible regulation.