After you file

TT only gives an estimated date based on the IRS information ... the actual date can only come from the IRS themselves ...

The IRS releases most refunds within 21 calendar days after the e-file has been accepted (received), not 21 days from the e-filing date. For mailed returns, allow 5-6 weeks from the postmark date. (If you claimed an Earned Income Tax  …….

https://ttlc.intuit.com/replies/6606921