"It's up to you to know when you no longer have to consider the wash sale rule. "
realizing your deduction later in the same year, does not absolve you of your reporting requirements for wash sales.
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you only need to supply details of 1099-B covered transactions with adjustments that are not listed on your e-Filed Form 8949. and all non-covered transactions not listed there.
In other words, for active investors, generally this is a list of the Wash Sales.
You may supply details on your separate Form 8949, or other document with the same information and in the same manner as Form 8949.
If you have two pages (for example) of Wash Sales,
use Adobe Reader to print those two pages. That's all you have to mail to the IRS, given that those wash sales are not on your e-Filed form 8949 already.
(you might enter them manually if they are few in number.)
[that was your original idea.]
@syoung123
