Read the general business expansion overview
Hypothetical example: a Conception Bay South engineering inspection company is opening in the United States and has not yet decided whether to register a branch of the Canadian company or incorporate a subsidiary. All the qualifying forms are recognised for L-1, but they produce different evidence, different liability and different practical consequences, so the decision should be made before incorporation rather than after.
All three forms qualify, and they are defined by control
The regulations recognise a parent, branch, subsidiary or affiliate relationship, so a branch office of the Canadian company, a subsidiary it owns, or an affiliate under common ownership can each support a transfer. A branch is an operating division of the same legal entity in another location, which makes the relationship trivially easy to prove but means the Canadian company is directly present and exposed in the United States. A subsidiary is a separate American company owned or controlled by the Canadian one, which requires ownership evidence but keeps the entities distinct.
The evidence differs and so does the story about premises
For a subsidiary the file needs incorporation documents, share certificates and registers, and evidence of capitalisation by the parent. For a branch it needs the state registration of the foreign company, evidence that the branch is an operating location rather than a mailing address, and documentation of how it is funded within the same legal entity. In either case, an initial new-office petition can be approved for no more than one year and must show that sufficient physical premises have been secured. An L-1A filing must also show that the office will support a managerial or executive position within that year; an L-1B filing must show financial ability to pay the beneficiary and commence doing business. For an inspection business, the premises evidence could include a lease, photographs and utility accounts showing a real operating location with the space the work requires.
Choose with the accountant and the lawyer in the same conversation
The corporate form has consequences well beyond the petition: liability exposure, tax treatment, contracting and insurance, and the ability to bring in an outside investor later. It also affects the immigration file's durability, since a subsidiary's ownership can change in ways that threaten the qualifying relationship while a branch cannot be separated from its parent at all. Make the decision once, with corporate and immigration advice in the same conversation, before anything is registered, because unwinding a form after trading has begun is expensive and creates its own evidentiary questions. Remember too that whichever form is chosen, the Canadian entity must continue doing business throughout the assignment, since the qualifying relationship requires two entities that are both actively trading.
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.