| Form Dom-Affidavit | Affidavit Substantiating Decedent's State of Domicile at Death | 11/19/2009 |
| Form Exten-App | Application for Extension of Time to File a Washington State Estate and Transfer Tax Return | 02/06/2012 |
| Form Escheat-Notice | Escheat Property, Notice of | 06/22/2011 |
| Form EstTranTax-wo-706 | When not filing Federal Form 706 | 10/16/2012 |
| Form EstTranTax-w706 | When filing Federal Form 706 (includes instructions) | 06/24/2009 |