Fill-out and send in form and supporting documentation establishing your right to receive the property. Fill out and send in a claim form and supporting documentation establishing your right to receive the property.A taxpayer must apply for a refund within three years of making the payment. – "Duplicate Payment". A duplicate payment has been received from BlueCross for one instance of service. (e.g. Written orders take the form of general orders, standard operating procedure, and other directives as needed. 2.