Get your taxes done using TurboTax

Do you really want to enter 3000 transactions manually ??

How many wash sales?

Do you know that TurboTax now handles Schedule D Line 1a and Line 8a.?

Only the wash sales go on Form 8949; note the 8949 subtotals for those and subtract from Category A Total cost and proceeds to get the amounts that go on schedule D Line 1a.

If there are too many wash sales, it will be easier to use the Mail-in election. 

BUT

First try importing the consolidated 1099-B from your broker's website;  it may succeed, and then you are done !