working papers

Etymology
Already in established use by 1909 for the sense concerning the regulated employment of minors.

Noun

 * 1)   A set of documents or a certificate serving as a permit that grants state permission for a minor (child or adolescent) to work, with restrictions on the amount and type of work.
 * 2)  The notes and interim documents used during the work in process of an accountant, auditor, or other knowledge worker.
 * 1)  The notes and interim documents used during the work in process of an accountant, auditor, or other knowledge worker.
 * 1)  The notes and interim documents used during the work in process of an accountant, auditor, or other knowledge worker.
 * 1)  The notes and interim documents used during the work in process of an accountant, auditor, or other knowledge worker.