No. The actual foreign history and proposed U.S. structure are distinct evidence. Describe the relevant period honestly.
Keep the chronology accurate
For a new office, assess first-year support and actual later operations under the proper standards. A revised plan does not recreate past managerial duties.
Work backward from the required foreign employment period, entity formation, premises, staffing, filing or visa steps, and the specific validity period sought. Filing immediately after closing often means the relationship evidence is unfinished and the acquired business looks like a new office, which brings a one-year initial approval instead of three. No waiting period applies, but assembling the charts and payroll evidence generally takes several weeks, and USCIS processing follows. A new office is normally approved initially for one year, which means the operating plan must be capable of showing real progress within that period, so the premises and hiring commitments have their own lead times. Review the assignment description at every point where the underlying facts move, whether a change of role, a change in the foreign entity's operations or a change in ownership, and update it before any further filing relies on it.