Hi @cyan ,
Without specific information about your tax return, it's challenging to determine the precise reason for the issue.
However, from a general tax-planning perspective, if claiming the credit doesn't decrease your current tax liability, it could be beneficial to defer the credit for use in future years. TurboTax will automatically transfer any unused non-capital losses to future years (see the "Transfer to 2025 Summary" section under REVIEW).
For information on the duration of carry-forward periods, please check the CRA's website: Line 25200 – Non-capital losses of other years .
