Affidavit. (1) Introduction. This section explains when a real estate excise tax affidavit is required for the transfer of real property.You will learn how to fill out the form accurately to avoid common pitfalls and ensure a legally binding agreement. Understanding the financing addendum, accompanying notices and forms every home buyer should be familiar with to protect their home purchase. In this article, we provide an overview of the general closing and settlement procedures for a typical residential real estate sale in Washington. Find out all about the various types of liens in Washington state. Contact Northwest Lien with questions, or to file a lien today! Applies for a new loan, completing all required forms and often prepaying certain fees such as credit report and appraisal costs. 3. the form of Supplamntal Chattel Mortgage which is to be initialed, 4. Where Can Borrowers Get a Chattel Loan?