You usually Within 24 to 48 hours, you'll usually get a notice that the IRS has accepted your return. It can take longer because it’s a busy time for e-fing of returns.
The quickest path to peace of mind is the IRS's Where's My Refund? tool. This online platform lets you track your refund and provides tailored updates based on the processing of your tax return. It's updated once a day, so you won't miss a beat.