Greetings, al !
I used Koinly to upload a combined .csv for my four crypto "collections"(?) and have also received a 1099-B from one with a less than $600 amount and then a replacement one with the corrected box checked. That version has a $0 amount listed.
Do I / should I also list either or both 1099-Bs in TT if I uploaded all my transactions? or would it be redundant and therefore unnecessary?
Thanks in advance!
No, it doesn't appear that you need to also report your 1099-B information. However, what you were able to upload through Koinly may not be the most accurate information. You may want to compare what you uploaded through Koinly with the most recent 1099-B you received and make any adjustments that are necessary. In other words, use the most recent 1099-B as a check against what you have already uploaded and if the numbers are different, then adjust them so they are consistent with the most recent 1099-B.
As mentioned herein, there is no need to upload both 1099-B documents in addition to what you have already uploaded through Koinly as that would be, as you suggest, redundant. Moreover, to the extent the numbers are different, the result would be an inaccurate, and probably a confusing tax return.