Read the general business expansion overview
A new-office petition buys one year. The harder question is what the file will look like when that year is nearly spent and an extension has to show the operation the plan described. Decide at the outset which promises must have become a lease, a payroll record and a real reporting line by then, and put dates against each of them.
Write the extension file before filing the first petition
Hypothetical example: a new office approved for one year reaches month nine with two contractors engaged, no direct employees and revenue still ahead of it. The initial approval rested on secured physical premises and a credible plan; the extension is judged on what actually happened inside that year. List what the extension will have to evidence — the space genuinely occupied, the staffing genuinely engaged, the work the transferee genuinely performed — and set target dates against each item before filing anything. When a milestone slips, record the change rather than restating the original projection in the present tense. Describing planned support as accomplished fact is the defect most easily seen on the face of a new-office file, and it costs more than the delay it was meant to hide.
Keep the L-1A and L-1B tests apart
The two categories share the new-office framework and diverge on what the U.S. role must be. An L-1A transferee has to be coming primarily to manage or to act as an executive, and the petition must show that within one year of approval the intended U.S. operation will have grown far enough to support a position that is genuinely managerial or executive — which in a small launch means showing who else will perform the operational work the transferee is not doing, how large the U.S. investment is, and that the foreign entity can remunerate the transferee and commence business. An L-1B transferee has to hold specialized knowledge of this organization's own product, service, research, equipment, techniques or management — knowledge that is genuinely distinctive within the company, not a general industry skill however advanced — and for that category the petitioner must separately establish sufficient premises and the financial ability to pay the employee and to begin doing business. Premises adequate to the proposed activity are expected either way. The importance of a function satisfies neither test, and the maximum stay is seven years in L-1A and five years in L-1B.
Keep the qualifying history and the relationship intact
The foreign side of the case has to stand on its own. The new-office provisions are engaged in the first place only because the U.S. entity has been doing business for less than one year, and the approval that follows runs for one year at the outset. One continuous year of full-time employment with a qualifying organization abroad, falling within the three years before the petition, is the baseline; brief business trips into the United States do not necessarily break continuity, but days spent in the United States are not credited toward the year. That foreign year may have been managerial, executive or specialized-knowledge in capacity, and the proposed U.S. position is then tested separately against its own category. The relationship between the entities — parent, branch, subsidiary or affiliate — must be genuine, and both must be doing business in the regular, systematic sense rather than merely existing. Where the transferee will sit at a client site, the placement must remain under the petitioner's control and must not amount to labour for hire.
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.