It can vary but typically it takes 24-48 hours. However, for some taxpayers, the identity-protection safeguards implemented by the IRS in recent years may account for longer wait times.
No two returns are alike, and many different factors can affect the timing of your refund after the IRS receives your return for processing.
https://ttlc.intuit.com/replies/3319882
Once you've been accepted, start tracking your federal refund at the IRS Where's My Refund site.
