First identify the actual differences and evidence needed. A new presentation may not be necessary to explain a simple rename, while a redesign may need substantive review.
Budget the relevant update
Separate professional analysis, document work and official charges. Presentation spending does not establish knowledge the employee has not acquired.
Identify which company records and explanatory work the specific claim actually requires, and keep that preparation separate from government filing fees, any optional processing request, and family filings. Budget in three parts: government fees taken from the current USCIS schedule, optional processing elections, and the private cost of building the evidence. Clarify whether a quoted professional fee includes reviewing confidential material, addressing client-site arrangements, or responding to a request for evidence. Preparing understandable descriptions or obtaining records may require time and professional work, but the company should not assume it must purchase a large technical report. The larger cost is usually staff time to assemble internal technical evidence, plus any premium-processing fee and the relocation package the company chooses to offer. Budget course costs separately from document preparation and current government fees instead of presenting tuition as a fixed L-1B requirement.