Hal_Al
Level 15

Deductions & credits

Q.  Can you submit another state form to your home state for verification of filing?

A. Yes.  Most states require that you attach a copy of the other state return, when claiming a credit (on your home state) for tax  paid to another state.  If e-filing you home state, thru TurboTax (TT), TT will automatically include a copy of the non resident state return.  When filing by mail, you should attach a copy.