eServices

Business Taxes

• 
  eFile & Pay
• Electronic Payment Options
• Sales Tax Rate Look Up
• Register for a Permit
  sales, use, withholding
• Change, Cancel, Reinstate
  business tax registrations
  To change filing frequency, choose an effective date that is the first day of the future calendar quarter. Preview online system (pdf)
• Special Events Application
  for a temporary sales tax permit

Individual Income Tax

• 
  Taxpayer eFile Options
• Tax Professionals
• Iowa Refund Status
• Electronic Payment Options

Corporation Income Tax

• 
  Electronic Payment Options