The corporate work usually takes longer than the petition. Allow time to incorporate, issue shares, secure premises and reconstruct the employment year before anything is filed.
Build the schedule backwards from the plant start date
Processing times are published and change, but preparation also has to be completed before filing. A U.S. subsidiary must exist and be documented, which means incorporation, share issuance and the records needed to show ownership and control; a new-office case must also show sufficient premises. Reconstruct the qualifying year from payroll and assignment records and explain any gap the records disclose. Drafting an honest allocation of managerial time requires the receiving business to know who else it is hiring. Where speed matters, premium processing can compress USCIS adjudication but not the upstream corporate and evidence work. Add the twelve-month new-office review to the calendar immediately, and collect first-year evidence from week one.
Hypothetical example: a mobile-laboratory furniture maker needs its Canadian manager for a U.S. launch after a factory lease takes effect. The first review should align the lease, incorporation, ownership proof, foreign employment timeline, hiring plan, and intended start date. Signed commercial documents settle whether the operation exists; payroll records settle the manager's history. Work backwards from the real launch and leave time for evidence questions. The standard mistake is filing before the company can explain who will perform operational work, then trying to repair the plan after commercial terms have shifted.