[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-301305-105":53,"doc-detail-301305-en":126},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":119,"head_meta":121,"extra_data":123,"updated_unix":125},105,"en","iowa-corporation-income-tax-annual-statistical-report-2018","Iowa Corporation Income Tax Annual Statistical Report - 2018","","Iowa Department of Revenue summarizes data from 2018 Iowa C corporation income tax returns, reporting total reported liability of $486.3 million across more than 20,000 returns. The report is based on federal net income of $499.3 billion and Iowa net taxable income of $2.8 billion. It reviews relevant Iowa tax law features, including key federal and state changes affecting 2018, and analyzes return information through structured overviews, figures, and statistical tables, with appendices aggregating results for all returns and Iowa domicile returns.",{"@graph":63,"@context":118},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":36,"@type":70,"position":76},"https://docshare.wps.com/template/forms/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/iowa-corporation-income-tax-annual-statistical-report-2018/301305/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/iowa-corporation-income-tax-annual-statistical-report-2018/301305.png","ImageObject",442,249,{"name":88,"@type":89},"\tWilliam","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-09-24","2026-09-19",true,{"@type":98,"interactionType":99,"userInteractionCount":47},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"What does the report cover for the 2018 tax year?","Question",{"text":108,"@type":109},"The report summarizes data from 2018 Iowa C corporation income tax returns and reviews relevant features of Iowa tax law affecting that tax year.","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"What totals does the report state for 2018 Iowa C corporation tax liability and income?",{"text":113,"@type":109},"For tax year 2018, it reports $486.3 million in Iowa C corporation income tax liability based on $499.3 billion in federal net income and $2.8 billion in Iowa net taxable income.",{"name":115,"@type":106,"acceptedAnswer":116},"How is the report organized for analysis and appendices?",{"text":117,"@type":109},"It provides an overview and analysis of information from 2018 Iowa C corporation income tax returns, followed by statistical appendices A and B that aggregate data by return for all returns and Iowa domicile returns, respectively.","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},301305,1789780947,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":35,"category_name":36,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":47,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":135,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":125,"read_time":25},5909887254083,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","2018  \nIOWA CORPORATION INCOME TAX ANNUAL STATISTICAL REPORT  \n2018 RETURNS Report Publication Date: January 2022  \nResearch and Policy Division Iowa Department of Revenue  \n[E-mail: Zhong.jin@iowa.gov](E-mail: Zhong.jin@iowa.gov)[ ](E-mail: Zhong.jin@iowa.gov)[Phone:](Phone:) (515) 314-7007  \nContents  \nIntroduction........................................................................................................................................................................................... 2  \nOverview of Relevant Features of Tax Law – Tax Year 2018 ............................................................................................................. 2  \nTable 1. Iowa 2018 Marginal Tax Rate Schedule................................................................................................................................. 3  \nFigure 1. Tax Year 2018 Aggregate Taxable Income of C Corporations by Tax Rate and Tax Bracket .......................................... 4  \nReview of 2018 Tax Year ...................................................................................................................................................................... 5  \nFigure 2A. Percentage of Returns by Filing Status ............................................................................................................................ 5  \nFigure 2B. Percentage of Tax Liability by Filing Status ..................................................................................................................... 5  \nTax Liability by Taxable Income .......................................................................................................................................................... 7  \nTable 3. Tax Burden by Taxable Income, All C Corporations and Iowa Domicile C Corporations.................................................. 7  \nFigure 3. Share of Federal Net Income and Tax Liability by Taxable Income Bracket ..................................................................... 8  \nEffective Tax Rates ............................................................................................................................................................................... 9  \nFigure 4. Tax Year 2018 Iowa Corporation Income Tax Average Effective Rates by Filing Status for Iowa Domicile Corporations 10  \nFigure 5. Tax Year 2018 Iowa Corporation Income Tax Average Effective Rates by Filing Status for Corporations Domicile in Other States 11  \nHistorical Trends in Filings, Income, and Tax Liability .................................................................................................................... 12  \nTable 4. Historical Iowa Corporation Income Tax Statistics ............................................................................................................ 13  \nFigure 6. Percentage of Tax Returns by Form of Return, by Tax Year............................................................................................ 14  \nExplanation of Terms ......................................................................................................................................................................... 15  \nList of Statistical Tables ..................................................................................................................................................................... 17  \nIntroduction  \nBetween 2019 and June 2021 , a total of $486.3 million in Iowa C corporation income tax liability was reported on more than 20,000 returns for tax year 2018. The reported tax was based on $499.3 billion in federal net income and $2.8 billion in Iowa net taxable income. This report provides a summary of data obtained from 2018 IA C Corporation Income Tax returns and a review of the relevant features of Iowa tax law.  \nThis report is organized into two major sections:  \n• An overview and analysis of information reported on 2018 Iowa C corporation income tax","cbCaitnNC1JcRLsR","https://ap.wps.com/l/cbCaitnNC1JcRLsR","pdf",751816,44,"English","# Contents\n## Introduction\n## Overview of Relevant Features of Tax Law – Tax Year 2018\n## Review of 2018 Tax Year\n## Tax Liability by Taxable Income\n## Effective Tax Rates\n## Historical Trends in Filings, Income, and Tax Liability\n## Explanation of Terms\n## List of Statistical Tables","[{\"question\":\"What does the report cover for the 2018 tax year?\",\"answer\":\"The report summarizes data from 2018 Iowa C corporation income tax returns and reviews relevant features of Iowa tax law affecting that tax year.\"},{\"question\":\"What totals does the report state for 2018 Iowa C corporation tax liability and income?\",\"answer\":\"For tax year 2018, it reports $486.3 million in Iowa C corporation income tax liability based on $499.3 billion in federal net income and $2.8 billion in Iowa net taxable income.\"},{\"question\":\"How is the report organized for analysis and appendices?\",\"answer\":\"It provides an overview and analysis of information from 2018 Iowa C corporation income tax returns, followed by statistical appendices A and B that aggregate data by return for all returns and Iowa domicile returns, respectively.\"}]","Iowa Corporation Income Tax Annual Statistical Report - 2018 | PDF"]