Yes, you're right. Since the installation was not completed until March 2023, claim the credit on your 2023 income tax return that you'll prepare in 2024.
Per IRS: Under Who can take the credits: For purposes of the residential energy credit, costs are treated as being paid when the original installation of the item is completed.
Additional information: Where do I enter qualified energy-saving improvements?
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
