Hello- I amended my 2018 because I made mistake on filing separately instead of joint on state. So I Amended it but I only sent the Amended form to the state I didn’t sent anything to the IRS. Now I called the state We ended up owing $$$ they said they didn’t receive amended form? I’m so confused I don’t know what to do. Do I have to send amended form to the IRS too even I only amended for State? I’m form Iowa. Thanks
