The deposit date from TurboTax is an estimated date. The IRS date is accurate, however, per the IRS it might take at least 5 days after it has been sent to credit to your account.
- Taken directly from the IRS Where's My Refund FAQs: "Please wait 5 days after we’ve sent the refund to check with your bank about your refund, since banks vary in how and when they credit funds. (It could take several weeks before you receive a mailed refund check.)"
View IRS.Gov for other refund related questions: https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions
