My tax documents are in paper from, Barclays savings account, mortgagte statement, Wealthfront statement. Which version is best to handle this? Online or downloadable?

I am trying to decide which version to purchase. All my tax documents have come in paper form which I could scan onto my computer but I am unsure if that works with TurboTax, I have a Barclays savings statement, a Wealthfront investment account, and my mortgage statement.