TurboTax does not receive any updates from the IRS once they have accepted your return. You can track your refund with the IRS Where’s My Refund link https://www.irs.gov/refunds.
The IRS issues more than 9 out of 10 refunds in less than 21 days. Refunds that are mailed can take up to 6-8 weeks. However, it’s possible your tax return may require additional review and take longer. Where’s My Refund? has the most up-to-date information available about your refund. The tool is updated daily so you don’t need to check more often.