Here's the latest for you direct from IRS:
The IRS also notes that refunds, by law, cannot be issued before Feb. 15 for tax returns that claim the Earned Income Tax Credit or the Additional Child Tax Credit. This applies to the entire refund — even the portion not associated with the EITC and ACTC. While the IRS will process the EITC and ACTC returns when received, these refunds cannot be issued before Feb. 15. Similar to last year, the IRS expects the earliest EITC/ACTC related refunds to actually be available in taxpayer bank accounts or on debit cards starting on Feb. 27, 2019, if they chose direct deposit and there are no other issues with the tax return.