A.R.S. § 32-3675

Except in cases of breach of contract or substandard performance of services, each appraisal management company shall make payment to an independent appraiser for the completion of an appraisal or valuation assignment within forty-five days after the date on which the independent appraiser transmits or otherwise provides the completed appraisal or valuation study to the appraisal management company or its assignee.