After you file

By law, any 2017 returns that include Earned Income Credit (EITC) and/or Additional Child Tax Credit (ACTC) will be held until around mid-February. And refunds from those returns will start releasing in late February. Please see below for additional details.

This applies to federal refunds. You will need to check with your state's department of revenue to see if their processing is different. How do I contact my state Department of Revenue?

https://ttlc.intuit.com/replies/5556415