Two possibilities:
1. Some items are restricted to principal residence while others include a second home, just not rentals. Qualified energy efficient improvements are limited to your principal residence. Residential energy does allow a second home.
Please double check the credit you are taking and the homes allowed. About Form 5695, Residential Energy Credits
2. You may have a piece of stuck data:
Follow these steps:
Online version:
A full or corrupted cache can cause problems in TurboTax, so sometimes you need to clear your cache (that is, remove these temporary files).
For stuck information follow these steps:
- Delete the form/ worksheet- if possible, see How to Delete
- Log out of your return and try one or more of the following:
- Don't use Internet Explorer.
- Clear cache and cookies,
- Sign in using a different browser.
- Sign in using a different device.
- Log back into your return.
- Enter the information again.
Desktop version:
- Delete the form
- Save your return while closing the program.
- Update the program
- Open
- Enter the information again.
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