I amended my e-filed 2023 Form1040 in TurboTax because I received a K-1 that I was not expecting, which resulted in a deduction. My 1040X has been accepted but not yet processed. After I filed the amendment, I received a late 1099 from Fidelity so I need to amend again.
I know I need to wait until the first 1040X has been processed before filing another 1040X but I'm not sure how to do the new amendment in TurboTax. Are there any step-by-step instructions for this? Do I open my original return and amend it again using both the K-1 and 1099 amounts? Or do I amend the 1040X somehow? Can I e-file this 2nd amendment or must I paper file?
