Line
34
Step
8
Step Subject
Pay
Instruction Year
2023
If line 30 is less than line 22, subtract line 30 from line 22 and enter the difference. This is the amount of tax you owe, prior to any penalty or interest that may be due.
About Iowa income tax withholding...
If the amount you owe (line 34) is large, you may wish to check the Withholding Estimator to estimate your recommended withholding. You may file a new IA W-4 with your employer to change the amount of Iowa income tax withheld from your pay.