The Wisconsin W706 form plays a critical role in the estate tax process for both resident and nonresident decedents. This form is essential for reporting the estate's value and calculating the applicable taxes owed to the state. If the date of death occurs on or after January 1, 1992, the W706 must be completed and submitted. Information required on the form includes the decedent's date of birth, social security number, and address at the time of death, as well as details about the surviving spouse and the probate case number. The form also prompts the filer to determine if a closing certificate for fiduciaries is necessary to finalize the estate with the circuit court. To accurately assess the estate tax, the gross value of property located in Wisconsin must be calculated, alongside the total estate value reported on the federal estate tax return, Form 706. The W706 then guides the taxpayer through the computation of the Wisconsin estate tax, including any interest or penalties that may apply. Finally, the form requires a declaration from the personal representative or other authorized individual, affirming that a thorough search for the decedent's property has been conducted and that the information provided is accurate and complete. Understanding the nuances of this form is crucial for ensuring compliance and facilitating a smoother estate settlement process.