If any taxpayer fails to make said return, or if the city clerk-treasurer is dissatisfied as to the correctness of the return of any taxpayer, the officer or his agent may enter the premises of the taxpayer at any reasonable time for the purpose of inspecting taxpayer's books or records of account to ascertain the amount of the tax or to determine the correctness of such statement, as the case may be, and may examine any person under oath administered by the officer or his agent, touching the matters inquired into, may fix a time and place for an investigation of the correctness of the return, and may issue a subpoena to the taxpayer or any other person, to attend upon such investigation, and there testify under oath administered by the officer or his agent, in regard to the matters inquired into and by subpoena require taxpayer or any person to produce for inspection such books, records and papers as may be necessary.
(Prior code § 5.36.060)