I was able to remove Form 3554 in TurboTax Home & Business 2017 Mac using the following steps:
1. Select the "Forms" icon on the top left corner of the TurboTax window. This will bring up a list of forms in your return.
2. Scroll down to the California Forms, and if the California List is collapsed, click the triangle on the left of the California Forms text to shoe the list of California forms.
3. Select Form 3554 in the list, and a copy of the form will appear in the right half of the window,
4. With Form 3554 selected, select the "Forms" menu at the top of the Mac's Display.
5. Select the "Remove Form 3554" menu selection from the drop down menu.
