No automatic allocation follows from the fee label. Read the actual commercial and professional arrangements.
Identify the payer for each obligation
Separate instruction and delivery charges from government fees and immigration services. A customer’s funding does not settle qualifying supervision or knowledge.
Clarify whether the professional fee includes handling confidential evidence or responding to a later government request for more evidence, and confirm current official fees for the specific filing. Budget the immigration filing separately from evidence needed to explain specialized knowledge, corporate relationship, placement terms and, if relevant, a new-office financial plan. Inventory training, project assignments, product revisions, access permissions, and supervisor knowledge before deciding whether a technical writer can clarify them. A recurring mistake is arguing that a high vendor quote proves specialized knowledge; commercial value may provide context but cannot replace the statutory elements. Keep three cost lines apart, being archive retrieval and translation, professional analysis of what the records show, and current official charges confirmed at the time of filing. Requests for further evidence are common in L-1B generally and more likely where the knowledge originated elsewhere, so budget for a second round of professional work. A large technical invoice does not establish specialized knowledge, while a small but well-documented training history may be more relevant than expensive presentation materials.