First identify what evidence is needed to explain the actual role. Existing reliable records may be relevant; do not assume a purchased study or invented percentage is required.
Clarify the factual review and preparation scope
Separate professional review, relevant documentation and current official charges. Any analysis should reflect the real duties and its own limitations, rather than be designed to produce a predetermined result.
USCIS charges the same for L-1A and L-1B: the Form I-129 filing fee, the fraud prevention and detection fee, an asylum program fee scaled to the employer's size, and premium processing if chosen, all on Form G-1055. The petitioning employer files and ordinarily pays the government filing fees, with amounts published in the USCIS fee schedule. Explain any training estimate with its assumptions rather than treating a large number as conclusive. Keep on-call compensation, travel and coverage costs apart from professional preparation and applicable official fees. Budget evidence preparation separately from official charges and do not buy a purported guarantee based on a polished document. Budget for truthful translations and records actually needed, and plan around the five-year maximum.