Ariz. Rev. Stat. § 11-1133
A. Each deed evidencing a transfer of title and any contract relating to the sale of real property shall have appended at the time of recording an affidavit of the seller and the buyer to the transaction, or the agent of either the seller or buyer, or both, in a form approved by the department of revenue, who shall declare and jointly certify the following information:
B. If a beneficiary of a foreclosed trustee's deed receives payment based on private mortgage insurance covering the sale that is in addition to the proceeds of the sale, the beneficiary shall submit, in a form approved by the department of revenue, to the county recorder in the county where the property is located within four months after the date of the trustee's sale a beneficiary's declaration of additional funds received that contains the following:
D. An affidavit is complete for purposes of this section if all of the required information is stated on the affidavit form or is indicated on the
form as "not applicable".