State regulators charge their own application and verification fees, and may require credential verification, examination records, or documents sent directly from an institution. These are separate from anything on the immigration side. Confirm the current amounts with the regulator rather than relying on figures quoted secondhand.
Budget the regulator separately from the case
Verification of an out-of-country education or registration is often handled by a designated agency and billed on its own. Add costs for official transcripts, any required translation, and courier or notarization where the regulator demands originals. Ask the employer early whether it reimburses licensure expenses, since some clinical employers do and the answer changes what the household needs to fund upfront.
The government charge is small and set out in the USCIS fee schedule, Form G-1055, whether the employer files Form I-129 or the applicant applies in person. Clarify whether a quoted fee includes responding to later questions from the port of entry or USCIS, or only initial preparation.
Ask the institution to state what it actually pays or provides and any conditions. Record the actual rate and terms, but establish the genuine professional activity and qualifications separately. Immigration classification and permission to practise are separate inquiries: paying for a state licence neither proves TN eligibility nor authorizes employment.