I amended my 2024 return using TurboTax and paid the additional tax owed. The issue was about a IRA distribution that we completely missed because it was provided electronically and not mailed. The amendment had to be mailed in.
I received a letter from the IRS with the statement "All complete supporting documentation is needed to support the changes listed on your amended return. This includes a Schedule A and Schedule 2 and any other documentation required."
I reprinted and re-mailed the documentation ensuring schedule A, schedule 2 and the 1099-R was included. In both the mailings my explanation on page 2, part 2, Explanation of Changes said "I am amending my 2024 tax return to report a $40,000 Roth IRA conversion from a traditional IRA. This distribution is shown on Form 1099-R (distribution code G). The additional income increases taxable income and the federal income tax, which are reflected in this amended return."
I received another letter from the IRS stating that the supporting documentation was not complete. The crazy thing is that we had this exact issue occur in 2023 and I used the same explanation for the changes. That amendment was accepted.
I'm at a loss for what to do next.