Hello. I see that you are using the TurboTax Deluxe, which I would assume would be the same version you would be using if choosing to download. With the downloaded version of TurboTax Deluxe, you are given five (5) free e-filing and one free state filing. So, to file for you and your wife separately, the associated costs would be for the product, and an additional state filing cost. Please refer to the link for information on Products and Pricing for our TurboTax download products. https://turbotax.intuit.com/personal-taxes/cd-download/
Note: There may be accompanied service/convenience fees based on your payment option.