We installed a new het and hot water system in 2024 but did not take the deduction. How can I fix that?

[MinhT1]

To claim your energy tax credits for equipment installed in 2024, you'll need to amend your 2024 tax return.

Please read this TurboTax Help topic on how to amend a prior-year tax return.

[xmasbaby0]

If you expect it to make a difference you can amend your 2024 return to enter the information.

Wait until your original 2024 return has been fully processed before you amend, and make sure you have saved a pdf of the original return before you amend. (If you do not save it as a pdf, the amended return will overwrite the original, and the original will be lost forever)

https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/amend-change-correct-return-a...

Use a mailing service like certified mail  to track so you will know it was received since you will have a long wait.

Do not expect quick results from amending. It can take four months or more for the IRS to process an amended return.  

You can watch for information here:

https://www.irs.gov/filing/wheres-my-amended-return