A.R.S. § 42-18110: Affidavits of posting and publication

A. The county treasurer shall record an affidavit stating the posting of the delinquent tax list and notice of the tax lien sale.

B. Immediately after the last publication, each publisher who publishes the list and notice on the order of the county treasurer shall deliver to the treasurer and record an affidavit of publication made by the publisher, manager or editor of the newspaper to whom the facts of publication are known. A publisher who fails to furnish and record the affidavit within ten days after the last publication shall not be paid for the publication of the list and notice. The recorded affidavit is prima facie evidence of the recited facts in any action in the courts of this state.