@ retter28 wrote: "IRS sent letter saying something about my 1040"
"Something" is not enough info to go on. Commonly this year the IRS is looking at credits such as Child Tax Credit, Earned Income Credit, or the third stimulus payment (EIP3), etc. Some people have claimed credits or stimulus that the IRS thinks they already received or didn't qualify for. But those are just examples, and there are a lot of things the IRS can look at. We have no way of knowing what your situation is. If you wish, you can try to explain more in this forum (but don't post any personal info in this public forum), or you can phone TurboTax free Audit Support Center for help understanding your IRS letter, and they can ask you about the items in your return. Did the letter tell you to do anything?
To get the phone number for the TurboTax free Audit Support Center for help with an IRS letter, go to the link below, click the blue "Get Help" button, and follow the prompts.
https://support.turbotax.intuit.com/irs-notice/audit-support/
