print the csv file and you can mail it in to the IRS within three business days of IRS accepting your tax return.
put a heading on it and label the columns to correspond to Form 8949.
IRS requires details to be listed on Form 8949,
or on your own forms (e.g. spreadsheets) which have the same information and in the same manner as Form 8949.
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This procedure works (used to work) for the CD/Download version, Online should be the same or similar.
After answering YES to I have a 1099-B, click on the "I'll type it in myself" option
On the next screen, name your brokerage.
on the next screen, check ALL the boxes for which your 1099-B has transactions assigned to that Box.You'll have to enter the subtotals for each box category.
In your case you're using Category C/F.
THEN click the option "I have many sales and would rather mail them"
After you enter the subtotals, follow the "mailing instructions" for how to file correctly.
Your return will still have Forms 8949 to e-File but they will have subtotals instead of each individual transaction.
