Iowa gives a 100 percent property tax credit on the homestead of an eligible disabled veteran or their unremarried surviving spouse. The credit covers up to half an acre inside city limits, or up to 40 acres outside city limits, including the house and any outbuildings.
File Iowa Tax Form 54-049 with your county or city tax assessor on or before 1 July, not with the state. Use the Iowa Assessor Directory to find the assessor for your property.
A VA Benefit Summary Letter showing your rating and a copy of your DD214. A surviving spouse also needs proof they receive Dependency and Indemnity Compensation from the VA.