California Form 568 is available in the TurboTax Business version. You will need to upgrade from your current Online version. Click here about the product information and purchase: https://turbotax.intuit.com/small-business-taxes/
If you started doing business in 2017 and had no Revenue, you may be able to deduct upto $5,000 of startup costs paid or incurred. To understand more about startup costs, please read the following answer from our TurboTax Pro. https://ttlc.intuit.com/replies/6498412
