The audit or transfer the assignment supports, the availability of the quality lead and system administrators to produce records, and any internal approval needed to release extracts. Preparation should be planned around those, with government steps treated as a further period that cannot be pinned to a date.
Anchor to the site's own calendar
Quality work is usually tied to a scheduled event, so identify it and work backwards through record extraction, clearance, the role description, and legal review. If the event moves, decide in advance whether the immigration plan follows it. Keep in view that an approved petition, a visa where one is required, admission, and authorisation to begin work are distinct, and none is guaranteed by the earlier ones.
Anchor the plan to the site's own calendar: the audit or transfer the assignment supports is the fixed point, and record extraction, clearance, the role description, and legal review all sit behind it. Identify the event, then work backwards with real slack, and agree in advance whether the immigration plan follows the event if it moves. The availability of the quality lead and the system administrators to produce records, and any internal approval needed to release extracts, are the dependencies that most often slip.
Keep in view that an approved petition, a visa where one is required, admission, and authorisation to begin work are distinct events, and none is guaranteed by the earlier ones.