The IRS.gov website for "Where's My Refund" will start updating on 01/29/2017, when the IRS start processing refunds. You can then start checking status 24 – 48 hours after since you have already selected to e-file. Where’s My Refund? You will not be able to start checking the status of your tax refund for 4 weeks if you mail a paper tax return. Here's what it means when your return in TurboTax says accepted: https://ttlc.intuit.com/replies/3958820
