Resolve material disagreements first so the application describes a real, settled offer. TN eligibility cannot be assessed reliably if the employer has not decided what professional work the applicant will perform. Minor wording differences may be explainable, but conflicting duties, entities, or duration deserve substantive review.
Identify whether the conflict affects eligibility
Ask whether choosing one version over another would change the proposed profession, qualifications, or employment arrangement. A hypothetical difference between internal job codes may be administrative; a difference between professional analysis and general sales management may be central. Obtain the employer’s answer and reassess the case on that basis.
Do not select the more favorable version simply because it sounds closer to a TN category, and do not let a start-date deadline replace that review. Sort the issue list into three buckets: terms that change the professional category, terms that change the employing entity, and terms that change nothing an adjudicator would weigh. The first two need an employer decision before anything is filed.
Ask specifically whether the disagreement touches the duties on which the profession claim rests, or the company that will direct the work. Hypothetical example: an offer for an animal breeder is described by HR as herd-genetics analysis and by the manager as barn supervision with occasional record-keeping. Those are different positions, and only one of them is being assessed.
The credential question follows the position, not the title: the applicant must hold the credential the USMCA appendix specifies for the category actually claimed. Record which version the employer confirms, and treat that confirmation as the fact under review.