As of midnight last night, TurboTax Online for tax year 2018 is now closed. Only those who started a return before the deadline for filing with an accepted extension are able to use the online platform (for a few more days).
At this point, you'll need to purchase the desktop (CD/Download) platform to prepare a 2018 return. You can do that by using the link below.
https://turbotax.intuit.com/personal-taxes/past-years-products/
You can also prepare your tax return by visiting the IRS website, linked below.
https://www.irs.gov/filing
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*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
