I just submitted my tax information. Will it be possible to submit a tax refund advance now and receive the funds?

[VolvoGirl]

What year did you "submit"?  It is too early to file a return for 2024.  Efiling won't open until January.  The Advance usually starts in January and just when you are ready to file. And only if they offered it to you. You can't self select it. Then you don't get it until AFTER your efile is Accepted by the IRS which is usually late January.
https://turbotax.intuit.com/refund-advance
Footnote says…..Funding occurs after IRS acceptance. IRS accepts returns starting late-Jan.