Etimated tax paid for CA, however it is not subtracting it from the amount due.

Make sure that you've entered your state estimated tax payments correctly in TurboTax Desktop:

1. Open TurboTax Desktop
2. Select FEDERAL TAXES in the banner
3. Select  Deductions & Credits
4. Select  I'll choose what I work on
5. On the  Your 2023 Deductions & Credits screen, beneath Estimates and Other Taxes paid, select Start or Update to the right of Estimates
6. On the  Estimated taxes screen, select Start or Update to the right of State estimated taxes for 2023
7. Select  Yes on the State Estimated Taxes screen, then Continue
8. Verify your entries, editing as necessary.  When you're through, select Done

If this doesn't help, feel free to re-post with more information about what you're seeing, and on what screens.