Section 111. Information to be furnished by employer

Every employer shall
  furnish the chairman, upon request, any information required by  him  to
  carry  out  the  provisions of this chapter.   The chairman or board may
  examine under oath any employer, officer, agent or employee. An employer
  or an employee receiving from the chairman a blank  with  directions  to
  file  the  same  shall cause the same to be properly filled out so as to
  answer fully and correctly all questions therein, or if unable to do so,
  shall give good and sufficient reasons for such failure. Answers to such
  questions shall be subscribed  by  the  employer  or  the  employee  and
  affirmed  as  true  under  the  penalties of perjury and returned to the
  chairman within the period fixed by the chairman therefor.