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This version of the form is not currently in use and is provided for reference only. Download this version of
Instructions for Form IA1120, 42-001
for the current year.
Instructions for Form IA1120, 42-001 Iowa Corporation Income Tax Return - Iowa
This document contains official instructions for Form IA1120 , and Form 42-001 . Both forms are released and collected by the Iowa Department of Revenue. An up-to-date fillable Form IA1120 (42-001) is available for download through this link.
FAQ
Q: What is Form IA1120?
A: Form IA1120 is the Iowa Corporation Income Tax Return for Iowa.
Q: Who needs to file Form IA1120?
A: All corporations doing business in Iowa need to file Form IA1120.
Q: What is the purpose of Form IA1120?
A: Form IA1120 is used to report income, deductions, and tax liability for Iowa corporations.
Q: What information is required on Form IA1120?
A: Form IA1120 requires information about the corporation's income, expenses, deductions, and credits.
Q: When is Form IA1120 due?
A: Form IA1120 is due by the 15th day of the fourth month following the end of the corporation's tax year.
Q: Can I file Form IA1120 electronically?
A: Yes, you can file Form IA1120 electronically through the Iowa Department of Revenue's eFile & Pay system.
Q: Are there any penalties for not filing or late filing Form IA1120?
A: Yes, there are penalties for not filing or late filing Form IA1120. It is important to file the form on time to avoid penalties and interest.
Q: Do I need to include additional documentation with Form IA1120?
A: You may need to include additional documentation, such as supporting schedules and forms, depending on your specific tax situation.
Instruction Details:
- This 7-page document is available for download in PDF;
- Actual and applicable for this year;
- Complete, printable, and free.
Download your copy of the instructions by clicking the link below or browse hundreds of other forms in our library of forms released by the Iowa Department of Revenue.
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