Principal Residence Exemption Forms. How to Complete the Application.Fill out the other side of this application completely. You must file a Principal Residence Exemption (PRE) Affidavit Form 2368 to claim the PRE. You may file a claim for your new home before. Each state has its own laws surrounding exemptions. No information is available for this page. Use Fill to complete blank online HARRIS COUNTY APPRAISAL DISTRICT pdf forms for free. Once completed you can sign your fillable form or send for signing. Michigan homestead property tax credit and homestead exemption refunds received in 2013 may be taxable on your.