Businesses

• Apply For a Permit
• Appeals and Taxpayer Rights
• Change Business Information
• Request a Copy of Sales Tax Permit and BEN Number
• Temporary Sales Tax Permit
• Log in to eFile & Pay
• Electronic Payment Options
• Sales Tax Rate Lookup
  

• Starting a Business
• Out-of-State Businesses
• Streamlined Sales Tax
• Sales Tax Holiday

Iowa Smokefree Air Act: To learn more about your responsibilities, visit the Iowa Department of Public Health Web site or call them at 1-888-944-2247.

Has Your Business Moved?
If your business has moved, please complete and submit the change/correct/cancel form.

Does your business sell oil filters or generate or collect used oil filters? Change in Iowa law. (pdf)

• Independent Contractor or Employee?
  How to Classify Correctly
• Tax Types forms and information
• Local Option Taxes
• Servicios a Latinos
• Venture Capital - Iowa Capital Investment Board
• Business Forms and Publications
• IA SourceLink
• Business Benefits

• Delinquent Taxes
• Filing Status and Due Dates

• Federal Assistance and Services
• Unemployment Insurance Information for Employers Iowa Workforce Development
• Secretary of State: contact information, register corporation