Since you will be moving this year, for 2024 you will file a part-year resident tax return in each of the two states. Since you are receiving W-2 compensation, the IN-KY reciprocity does apply. KY can tax all your income prior to the move; IN can tax all your income after the move. So yes, after the move you should begin withholding for IN.
How do I file a part-year state return? (intuit.com)
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
