Use Form 1065-X, if you are not filing electronically, to: Correct items on a previously filed Form 1065, Form 1065-B, or Form 1066. Motions to set aside or modify noanswer default judgments must be set before the Presiding Court in the same manner as other nonjury matters.The purpose of this article is to provide partnerships a guide to the various filing procedures and tax forms to use to modify a previously filed Form 1065. At this time any person may speak to Commissioners Court if they have filled out a Caldwell County. Commissioners Court Participation Form. Complete list of Texas Comptroller Property Tax Forms and Applications click here. Texas Comptroller Property Tax Publications click here. An affidavit must be in substantially correct form. An affidavit may not be used to authenticate a copy of another affidavit. You can file an amended 1065 return electronically.