Missouri Revised Statutes Title XXX. Domestic Relations § 454.403. Social Security number required on all license, permit or certificate applications

Notwithstanding any other provision of law to the contrary, applicants for a professional, occupational or recreational license not coming under the purview of the division of professional registration shall be required by the appropriate licensing authority to provide the applicant's Social Security number on any application for a license, permit or certificate, or any renewal of a license, permit or certificate. The family support division is authorized to coordinate with and assist with such licensing authorities to develop procedures to implement this requirement.