What TurboTax shows
you is just an estimate based on the fact that many refunds are issued within
21 days of the return being accepted. The IRS does not update TurboTax on
the actual issue date of a specific refund. If you qualified for the Earned
income credit or Additional Child Tax Credit here is more information about the
PATH Act delay, but keep in mind that the IRS site for Where's my refund,
https://www.irs.gov/refunds
is the final authority.
https://ttlc.intuit.com/replies/5556415