After you file

No.  And we do not know yet if that will even be offered for 2019 returns.  For 2018 returns there was a refund advance that was offered by TurboTax to qualified users, but you could not "opt in" to it--it had to be offered to you at the time you prepared your return.  The online software for 2019 returns will not be operational until sometime in December.

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