Iowa IA 1040 Tax Tables

IA 1040 Tax Tables
Tax Calculation Worksheet, 41-0262023 Tax Calculation Worksheet

Non-Joint Filers
tax.iowa.gov

NON-JOINT FILERS (If your filing status is 1, 3, 4, or 5)
If the amount from IA 1040,
line 4 is
Over
$0.00
$6,000.00
$30,000.00
$75,000.00

Enter this corresponding amount when prompted on the Tax
Calculation Worksheet

But Not Over
$6,000.00
$30,000.00
$75,000.00
and over

Column A
$0.00
$6,000.00
$30,000.00
$75,000.00

Column B
4.40% (.044)
4.82% (.0482)
5.70% (.057)
6.00% (.06)

Column C
$0.00
$264.00
$1,420.80
$3,985.80

Tax Calculation Worksheet
1. Enter the amount from IA 1040, line 4 ....................................................................1. ___________________
2. Using the amount from line 1, find your income range from the table above.
Enter the corresponding amount from "Column A".................................................2. ___________________
3. Subtract line 2 from line 1 .......................................................................................3. ___________________
4. Using the same income range previously identified in line 2,
enter the corresponding amount from "Column B” .................................................4. ___________________
5. Multiply line 3 by the percentage on line 4 .............................................................5. ___________________
6. Using the same income range previously identified in line 2,
enter the corresponding amount from "Column C" ................................................6. ___________________
7. Add line 6 to line 5. This is your tax.
Enter on IA 1040, line 5 ..........................................................................................7. ___________________

EXAMPLE: If IA 1040, line 4 is $25,000.00
1. Enter the amount from IA 1040, line 4 ...................................................... 1.

$25,000.00

2. Using the amount from line 1, find your income range from the
table above. Enter the corresponding amount from "Column A" .............. 2.

$6,000.00

3. Subtract line 2 from line 1 ......................................................................... 3.$19,000.00 (25,000.00 - 6,000.00)
4. Using the same income range previously identified in line 2,
enter the corresponding amount from "Column B” ................................... 4.

4.82% (.0482)

5. Multiply line 3 by the percentage on line 4 ............................................... 5.

$915.80 (19,000.00 x .0482)

6. Using the same income range previously identified in line 2,
enter the corresponding amount from "Column C" .................................. 6.

$264.00

7. Add line 6 to line 5. This is your tax.
Enter on IA 1040, line 5 ............................................................................ 7.

$1,179.80 (915.80 + 264.00)

41-026a (11/01/2023)

2023 Tax Calculation Worksheet

Joint Filers
tax.iowa.gov

JOINT FILERS (If your filing status is 2)
If the amount from IA 1040,
line 4 is
Over
$0.00
$12,000.00
$60,000.00
$150,000.00

But Not Over
$12,000.00
$60,000.00
$150,000.00
and over

Enter this corresponding amount when prompted on the Tax
Calculation Worksheet
Column A
$0.00
$12,000.00
$60,000.00
$150,000.00

Column B
4.40% (.044)
4.82% (.0482)
5.70% (.057)
6.00% (.06)

Column C
$0.00
$528.00
$2,841.60
$7,971.60

Tax Calculation Worksheet
1. Enter the amount from IA 1040, line 4 ....................................................................1. ___________________
2. Using the amount from line 1, find your income range from the table above.
Enter the corresponding amount from "Column A".................................................2. ___________________
3. Subtract line 2 from line 1 .......................................................................................3. ___________________
4. Using the same income range previously identified in line 2,
enter the corresponding amount from "Column B” .................................................4. ___________________
5. Multiply line 3 by the percentage on line 4 .............................................................5. ___________________
6. Using the same income range previously identified in line 2.
enter the corresponding amount from "Column C" ................................................6. ___________________
7. Add line 6 to line 5. This is your tax.
Enter on IA 1040, line 5 ..........................................................................................7. ___________________

EXAMPLE: If IA 1040, line 4 is $50,000.00
1. Enter the amount from IA 1040, line 4 ................................................... 1.

$50,000.00

2. Using the amount from line 1, find your income range from the
table above. Enter the corresponding amount from "Column A" ........... 2.

$12,000.00

3. Subtract line 2 from line 1 ...................................................................... 3. $38,000.00 (50,000.00 - 12,000.00)
4. Using the same income range previously identified in line 2,
enter the corresponding amount from "Column B” ................................ 4.

4.82% (.0482)

5. Multiply line 3 by the percentage on line 4 ............................................ 5.

$1,831.60 (38,000.00 x .0482)

6. Using the same income range previously identified in line 2,
enter the corresponding amount from "Column C" ............................... 6.

$528.00

7. Add line 6 to line 5. This is your tax.
Enter on IA 1040, line 5 ......................................................................... 7.

$2,359.60 (1,831.60 + 528.00)

41-026b (11/01/2023)

Extracted from PDF file 2023-iowa-ia-1040-table.pdf, last modified November 2023

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More about the Iowa IA 1040 Table Individual Income Tax TY 2023

To find your tax: Read down the left column until you find the range for your Iowa taxable income from line 38 on form IA 1040. Read across to the column marked “Your Tax Is.” Enter the amount on line 39.

We last updated the IA 1040 Tax Tables in January 2024, so this is the latest version of IA 1040 Table, fully updated for tax year 2023. You can download or print current or past-year PDFs of IA 1040 Table directly from TaxFormFinder. You can print other Iowa tax forms here.

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Related Iowa Individual Income Tax Forms:

TaxFormFinder has an additional 43 Iowa income tax forms that you may need, plus all federal income tax forms. These related forms may also be needed with the Iowa IA 1040 Table.

Form Code	Form Name
Form IA 1040	Individual Income Tax Return Tax Return
IA 1040-ES	Individual Income Estimate Tax Payment Voucher Estimated
IA 1040-V	Tax Payment Voucher Voucher
Form IA 1040ES	Estimated Tax Coupons Estimated
IA 1040-A	Form 1040 Schedule A (Itemized Deductions)
IA 1040-B	Form 1040 Schedule B (Interest and Dividend Income)
IA 1040X	Amended Individual Income Tax Return 41-122 Amended Return
IA 1040-ES Instructions	Individual Estimated Income Tax Instructions Estimated
Form IA 1040C	Composite Return 41-006

Download all IA tax forms View all 44 Iowa Income Tax Forms

Form Sources:

Iowa usually releases forms for the current tax year between January and April. We last updated Iowa IA 1040 Table from the Department of Revenue in January 2024.

Show Sources >

About the Individual Income Tax

The IRS and most states collect a personal income tax, which is paid throughout the year via tax withholding or estimated income tax payments.

Most taxpayers are required to file a yearly income tax return in April to both the Internal Revenue Service and their state's revenue department, which will result in either a tax refund of excess withheld income or a tax payment if the withholding does not cover the taxpayer's entire liability. Every taxpayer's situation is different - please consult a CPA or licensed tax preparer to ensure that you are filing the correct tax forms!

Historical Past-Year Versions of Iowa IA 1040 Table

We have a total of seven past-year versions of IA 1040 Table in the TaxFormFinder archives, including for the previous tax year. Download past year versions of this tax form as PDFs here:

2023 IA 1040 Table

Tax Calculation Worksheet, 41-026

2022 IA 1040 Table

2021 IA 1040 Table

Tax Tables (41026)

2020 IA 1040 Table

2019 IA 1040 Table

2019 IA 1040 Tax Tables

2018 IA 1040 Table

2018 IA 1040 tax tables

2017 IA 1040 Table

2017 IA 1040 Tax Tables

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While we do our best to keep our list of Iowa Income Tax Forms up to date and complete, we cannot be held liable for errors or omissions. Is the form on this page out-of-date or not working? Please let us know and we will fix it ASAP.