The IRS expects the earliest EITC/ACTC related refunds to be available in taxpayer bank accounts or debit cards starting February 27, 2019, if these taxpayers chose direct deposit and there are no other issues with their tax return.
Please click the IRS link Refund Timing for Earned Income Tax Credit and Additional Child Tax Credit Filers to learn more.
https://www.irs.gov/individuals/refund-timing
https://www.irs.gov/credits-deductions/individuals/earned-income-tax-credit