I was told that I could still submit my 2018 return on 10/21/19 because I already had started it awhile ago. Now I can't pull it up at all to finish it. Please advise?

[DoninGA]

The TurboTax online editions for tax year 2018 have closed to make way for the 2019 online editions.

See this TurboTax support FAQ for completing a 2018 tax return originally started using the online editions - https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-finish-a-prior-year-return-that-i-...

[Critter]

If you had not efiled the return by 10/15/19 then your only choice is to print, ink sign and mail in the return.

If you had efiled the return by 10/15 and it was rejected then you had until Sat 10/19 to fix and resubmit the return,.