At tax time, you have the option to summarize your transactions by Sales Category.
IRS requires details to be listed on a Form 8949,
or on your other forms (e.g. consolidated 1099-B) which have the same information and in the same manner as Form 8949.
Either way, if you choose to summarize, you have to mail the transaction details to the IRS within three business days of IRS accepting your e-Filed tax return.(unless you have attached a PDF of the transactions details to your e-Filed return. TurboTax does not offer this feature).
Exception: if you summarize Category A or Category D, Form 8949 is not needed for transactions without adjustments. No mailing is necessary.
If you don't have a 1099-B from coin base your sales category is C or F.
There is no exception for these categories.
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Based on a few csv files that I've seen posted before, the csv file is not in the form and manner of 8949.
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It can be done with EXCEL if you are an expert EXCEL programmer.
Otherwise get out the pad, pencil and calculator.
