Where did you see the date change? Was it through "Where's my Refund"? TurboTax does not receive any updates on your return after it is transmitted to the IRS. Therefore we would not know why a change was made to your refund date. To get the most accurate date for your refund, please go to Where's My Refund. You can also click here to see a chart with estimated refund dates based on the date your return was accepted by the IRS. Some 2019 Federal Refunds will be delayed due to the Path Act. Please click here for more information.