Once your refund is approved a refund date should be posted (or posted soon) on Where’s My Refund?, remember this is the estimated date that the IRS posts. They will also update the system once the refund is sent. It can take 1 to 5 days for your financial institution to deposit funds into your account. For more on the timing of your refund please see this TurboTax FAQ.
If you are anticipating a state tax return refund those processing times vary from state to state. To check on a state refund please visit your state Department of Revenue website.