Home / Tax Resources / State And Federal / Efile-Iowa-Tax-Return Efile Iowa State Tax Returns Start For Free Iowa State Tax Filing Information The eSmart Tax online tax return filing solution makes it easy to efile your Iowa state tax return using the correct state tax forms. Prepare your full-year resident Iowa state tax return alongside your federal tax return for your convenience. The regular deadline to file an Iowa state income tax return is April 30. Find additional information about Iowa state tax forms, Iowa state tax filing instructions, and government information. eSmart Tax supports the following Iowa Tax Forms (Click here to download Iowa tax forms) Iowa Form IA-1040 Individual Income Tax Long Form Iowa Form IA-1040 Schedule A Iowa Itemized Deductions Iowa Form IA-1040 Schedule B Interest and Dividend Income Iowa Form IA-1040V Iowa Individual Income Tax Payment Voucher Iowa Form IA-8453-IND Iowa Individual Income Tax Declaration for an E-File Return Liberty eSpecial: $50 Off Tax Prep! PIN Availability: Type: Notes: Supported Same as federal N/A State IA Website and Contacts State Website http://www.state.ia.us/tax Taxpayer Assistance: 515-281-3114 or 1-800-367-3388 Refund Status (Automated Response): (515) 281-4966 or 1 (800) 572-3944 (Iowa only) Check Refund Status Online: https://www.idr.iowa.gov/wheresmyrefund/ Special Processing Type: Availability: State-only tax return: Supported Decedent Return: Supported Return with foreign address: Supported Signature Form Form Name: Instructions: IA 8453 Do not mail in IA 8453. Keep it for your own record. State IA Amount Owe Payment Option You have the following options to pay your tax: Send credit card payment through third-party website. Send e-payment through state website. Mail payment to: Iowa Department of Revenue Iowa Income Tax - Document Processing PO Box 9187 Des Moines IA 50306-9187 State IA Overpayment Option You have the following options: Apply your refund amount to next year's tax payment. Contribute your refund amount to charity. Receive your refund by check through mail. Receive your refund by direct deposit to your bank account.