Thanks for the reply. The 2023 transactions reported on the 2023 1099-B were all sales (no puts/options) and were all gains. It does not look like this put/option transaction was reported in 2023.
I couldn't tell from the 2024 1099-B whether there were in any purchases in early 2024 that would make this transaction a wash. Also, there were no cost basis adjustments on the 1099-Bs.
The 2024 1099-B shows the "gain/loss" for this transaction as 0. The "wash" amount is the difference between the proceeds and cost. So it looks like I can just delete this transaction.
(Oddly, there were three other "zero proceeds/negative sales" transactions on my 2024 1099-B with a "date acquired of 7/30/2020, and a "date sold" in 12/2023, but Turbotax is not flagging these as errors as not being within the tax year. Maybe it's because the 1099-B shows the proceeds for these transactions as 0, so Turbotax is just ignoring them. For what it's worth, the number of shares in these transactions does not match up with the shares in the put/option transaction.)
