"I feel your pain. So looking at TD Ameritrade how do you know the wash sale damage around Dec if you keep the trade open or closed? I want to see what is being wash sale amount is disallowed? This is the figure that makes turbo tax go up."
You just go to the Tax Center on the TDA website. There's buttons there to see the summary of account with and without wash sale + all individual transactions (either Excel download or directly on website).
