Read the general business expansion overview
Hypothetical example: a Cavan Monaghan precision-agriculture services firm opens a U.S. office and transfers the person who will run it. A new-office L-1 approval lasts one year, so the initial petition is judged on documents describing a plan and the extension is judged on documents recording a result. Knowing which document answers which question shapes the whole first year.
The initial filing: premises, relationship, capacity
For a new office the petitioner must establish that physical premises have been secured, that a qualifying relationship exists between the entities, and that the U.S. entity will support a managerial or executive position within a year of approval — or, for a specialized-knowledge beneficiary, that it can support the work. The beneficiary must still have the continuous qualifying year of employment abroad within the preceding three years. In practice that means a lease or equivalent premises document, corporate records establishing ownership, evidence of capitalisation, and a business plan whose staffing and financial projections are specific enough to be tested.
The year: records that will be read later
Everything the extension needs is created during the first twelve months, and almost none of it can be manufactured afterwards. Employment records for each hire, payroll filings, the lease and occupancy evidence, customer contracts and invoices, and records showing what the beneficiary actually decided and directed all belong in a file assembled as it happens. A firm whose transferred manager necessarily performs hands-on work at the start should document when and how that changes, since the extension asks whether the role is now primarily managerial or executive in substance rather than in title.
The extension: a fresh assessment on real facts
The extension is not a renewal. It asks whether the entity developed as described and whether it now supports the role claimed, and it is answered from the records the year produced. Where the plan and the outcome differ, the honest course is to explain the difference with evidence rather than to restate the original projections. The applicable ceiling also matters to the planning: L-1A time is capped at seven years and L-1B at five, and the new-office year counts towards it. A Cavan Monaghan firm should therefore decide early what the second and third years are meant to prove.
What else is on your mind?
Does being a business owner or director qualify me for L-1A?What employment history should an L-1 transfer review cover?What makes a new-office L-1A case different?Why does an L-2 spouse’s admission record matter for work?Editorial source review: 2026-09-07. General preparation guidance, not an individual assessment.