Iowa Real Estate Transfer Tax Table Transfer Tax Tables (1991-Present) Online ServicesE-FilingIf you are a bank, law firm, or abstract company interesting in e-filing, then we can help. To find out more information, Click here. Iowa Land RecordsThe Calhoun County Recorder's Office is part of the Statewide portal that provides index data for all 99 counties in Iowa. Click here for more information.Links Iowa Courts Online Iowa Counties Iowa Assessors State of Iowa Secretary of State U.S. Government Official Site