I downloaded TurboTax on my MacBook and had already paid for the state filing, but the software would not let me e-file without entering a base year about Form 3554, despite me not entering any information for this field question. I thought I was stuck, but eventually found a solution. I opened the Forms tile (located on the corner of the TurboTax software) and located Form 3554 from my CA state taxes. Then at the top of the Mac tool bar, I selected the Forms tab and the drop down menu gave me an option to "Remove Form 3554." Hallelujah! It worked and it finally e-filed my taxes.
