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2024: 1040 Expanded Instructions

View printable expanded instructions for 2024 and prior years.

Displaying 1 - 25 of 47 results.

IA 1040 Schedule 1

Intro 1: What's New

Intro 2: Before You Begin

Intro 3: Who Must File?

Intro 4: Conformity with the Internal Revenue Code

Intro 5: Filing Status

Intro 6: Exemption Credits

Line 01: Federal Total Income

Line 02: Federal Taxable Income

Line 03: Net Iowa Modifications

Line 04: Iowa Taxable Income

Line 05: Iowa Tax

Line 06: Iowa Lump-Sum Tax

Line 07: Total Tax

Line 08: Total Exemption Credit

Line 09: Tuition and Textbook Credit (K-12 Only)

Line 10: Volunteer Firefighter and Emergency Medical Services Personnel and Reserve Peace Officer Tax Credit

Line 11: Total Credits

Line 12: Balance

Line 13: Credit for Nonresident or Part-Year Resident

Line 14: Balance

Line 15: Out-of-State Tax Credit

Line 16: Balance

Line 17: Other Nonrefundable Iowa Credits

Line 18: Balance

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  • Individual Income Tax
    • 1040 Expanded Instructions
      • What's New
      • Who Must File
      • Conformity with the IRC
      • IA 1040 Schedule 1
      • Before You Begin
      • Filing Status
      • Exemption Credits
      • Federal Total Income
      • Federal Taxable Income
      • Net Iowa Modifications
      • Iowa Taxable Income
      • Iowa Tax
      • Iowa Lump-Sum Tax
      • Total Tax
      • Total Exemption Credit
      • Tuition & Textbook Credit (K-12)
      • Volunteer Firefighter and Emergency
      • Total Credits
      • Line 12 Balance
      • Credit for Non/Part-Year Resident
      • Line 14 Balance
      • Out-of-State Tax Credit
      • Line 16 Balance
      • Other Nonrefundable Iowa Credits
      • Line 18 Balance
      • School District Surtax/Emergency
      • State & Local Tax & Contributions
      • Contributions
      • Total State & Local Tax
      • Fuel Tax Credit
      • Child & Dependent Care Credit
      • Iowa Earned Income Tax Credit
      • Other Refundable Credits
      • Composite and PTET Credit
      • Iowa Income Tax Withheld
      • Refundable Credits and Payments
      • Total
      • Amount You Overpaid
      • Overpayment Applied Estimated Tax
      • Amount of Tax You Owe
      • Penalty for Underpayment
      • Penalty and Interest
      • Total Amount Due
      • Third Party Designee
      • Signature
      • Note: Additional Information
      • Past Instructions
    • 1099-G & 1099-INT
    • Amending Tax Returns
    • Amount to Be Refunded
    • College Student Information
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    • Estimated Income Tax Payments
    • GILTI & FDII
    • Income Tax Benefit for Iowa Employers Who Hire Persons with Disabilities
    • Individual Income Tax Provisions
    • Iowa - Illinois Reciprocal Agreement
    • Iowa Capital Gain Deduction
    • Iowa Composite Returns for Tax Year 2022 and Later
    • Iowa Nonconformity: Taxpayer Certainty and Disaster Tax Relief Act of 2019
    • Iowa Section 179 Expensing
    • Iowa Tax On Gambling
    • Like-kind Exchanges of Personal Property
    • Military Tax Information
    • Reporting Federal Income Tax Changes to Iowa
    • Retirement Income Tax Guidance
    • Schedule C Filers May Need Sales Tax Permit

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