What is the Schedule IA 130 – Out-of-State Credit Computation?
This schedule is used to compute an out-of-state credit for Iowa residents who earned income from, and are being taxed by, another state while living in Iowa. This schedule is sent with the Iowa 1040 income tax long form and with a copy of the income tax return you filed with the other state. A copy of your federal income tax return should also be sent with these forms. Click here for forms.