If you filed your 2018 tax return with TurboTax last year, you would not need to register another account. Follow the instructions in the FAQ below to access prior year returns.
https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-access-my-prior-year-return/00/270...
You can also get a copy of your return by doing the following;
See the following link if you are having issues locating your returns.
https://ttlc.intuit.com/community/accessing/help/why-can-t-i-find-my-return-in-tax-home-or-my-docs/0...
You can check this link if you are not sure that you are in the right account.
https://ttlc.intuit.com/community/account-management/help/how-do-i-make-sure-i-m-in-the-right-turbot...
If you need further assistance after completing the above steps, please use the following link to contact customer support.
https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632
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