No, the kicker is calculated based upon your Line 22 from your 2022 Oregon state return, not your 2022 federal Form 1040.
Per the State of Oregon, to calculate the amount of the credit, taxpayers multiply their 2022 tax liability before any credits – line 22 on the 2022 Form OR-40 – by 44.28 percent. Taxpayers who claimed a credit for tax paid to another state would need to subtract the credit amount from their liability before calculating the credit.
Please ensure that the information provided on the screen, Tell us about your 2022 Oregon return, has the correct information. Once the correct information is inputted, the kicker will be calculated correctly.