Business Information

Do You Need A Tax Permit?
Out-of-State Businesses
Filing Frequencies and Due Dates
Standard Contacts, Resources, & Tax Benefits for Businesses

Tax Information

1099-G & 1099-INT
Appeal and Protest
Business Registration
Cigarette & Tobacco
Consumer's Use Tax
E911 Surcharge Rate
Farm to Food Donation Tax Credit
Fuel Tax
Iowa's Annual Sales Tax Holiday
K-1 Partnership and S Corporations
Local Option Tax
Military Information
Permit Requirements
Schedule C Filers
Solar Energy Tax Credits
Special Event Tax Permits
Streamlined Sales Tax General Information
Water Service Excise Tax
Withholding Tax Information

Property Tax Information

Agriculture Adjustment Rule 71.3 for Noncropland
Business Property Tax Credit
Cable TV Company Forms
Exempt Entities Construction Registration
Local Option Sales Tax
Utility Company Information
Utility Replacement Tax Task Force

Payments

EasyPay Iowa
ACH Credit
Collections Information
Collections - FAQs

Current Tax Forms

Current Tax Forms Index

1099/W-2 Filing Information

Electronic Filing
Filing Requirements
Tax Year 2018 News

Remote Sellers & Marketplaces

Remote Sellers
Marketplace Facilitators
Filing Instructions

Education

FAQs Video: Filing Sales Taxes
Webinars

Prior Year Tax Information

2017 Tax Year Information
2016 Tax Year Information
Prior Year Tax Forms

Fraud & Identity Theft

Report Fraud and Identity Theft