After you file

Thank you for replying. I filed my taxes in February before they passed the 10200 tax break. So I have not received the refund from paying the tax on the first 10200 of unemployment. I also live in Arizona, so do I need to wait for the IRS to make changes or do I need to amend my state taxes? I’m also asking if the IRS pays us back or if Arizona pays us back? I file single and am a student so  my taxes are simple which is why I’m confused as to why it is taking so long. Thank you!!!