If you have already filed, unfortunately there is no way to change your refund method. If you have not yet filed, you can change your refund method using the information below.

https://ttlc.intuit.com/replies/4288359

I want to cancel my prepaid green dot card and have my refund sent to my bank account routing#[social security number removed] account# [phone number removed]8

How do I give my account info 

@4korners Unfortunately, once you have filed, you are unable to change your refund method.