After you file

You wrote:  "How do I get my 2018 taxes if it was returned by mail.is there a way of having it resent or having it directly deposited into my bank account?"

 

You'll need to explain more.

 

In regard to "it was returned by mail", what is the "it?"   

When you filed, did you originally choose to receive your Federal refund by a check in the mail instead of direct deposit?  And are you referring to a Federal refund check that you are sure was sent out to you by the IRS, but your post office did not deliver it and returned it to the IRS?   If so, how do you know your post office received it and returned it?

 

Or did you print and mail a tax return to the IRS, and the tax return was returned to you in the mail?