I am able to compute an Oregon Kicker Credit in TurboTax Online,
Did you file an Oregon state tax return in 2022? Taxpayers are eligible to claim the kicker if they filed a 2022 tax return.
Taxpayers will claim the kicker as a refundable credit on their 2023 tax return filed in 2024. 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.