Quote from hafez50:
This has been rehashed many times by traders over the last decade.The irs only cares about the total sales period for mark to mark traders. Now with the wash rules being shown on 1099b it might be different for retail traders. In 10 plus yrs never a problem or question doing total sales minus total cost plus add back all withdrawals and other incidentals = profit. The Irs has no interest in seeing every trade. Now the problem with any tax package is if you have hundreds of millions or in my case billions of total sales you'll have to break the total sales down many times to equal the total ammount of the total sales as many tax packages won' even show over 10 million of sales and even pro systems won't show a billion. So just type it in yourself.