http://www.irs.gov/businesses/small/article/0,,id=153349,00.htmlQuote from remarble:Is it necessary to list every one of perhaps a thousand or more different stock transactions in a schedule D, 1040, in order to file.
Quote from traderstatus:
http://www.irs.gov/businesses/small/article/0,,id=153349,00.html
You must enter the details of each transaction on a separate line. If you have more than five transactions to report on line 1 or line 8, report the additional transactions on Schedule D-1. Use as many Schedules D-1 as you need. Enter on Schedule D, lines 2 and 9, the combined totals from all your Schedules D-1.
Q. Why was the paragraph revised?
A. It was updated to remind investors that they must include ALL transaction information as required on Schedule D. Some filers were submitting copies of brokerage statements that did not include all the required transaction information, were attaching summaries, or were writing âdetails available upon request.â
Quote from bighitter1:
trader status you're a cpa who does traders retunrs just like green and have a vested interest to do line by line. the statement from the irs says quote on quote nothing has changed they're just reminding"taxpayers". in my opinion they're trying to weed out "investors" who are trading part time and writing off there expenses on sch c. i assure you a trader doing 100's of million's of $ of trade's a year with no other income who's been filing as a mtm trader for years will not be touched. the irs has no itnerest in seeing a 2000 page d-1 period.
For those who might have difficulty clicking the link to the official IRS web site, here's another snipit from there:Quote from bighitter1:the irs has no itnerest in seeing a 2000 page d-1 period.

Absolutely, odd how they have such extremes in reporting. Keep in mind though that the 60/40 rule has the potential of being eliminated to cover the whims of Congress' spending habits. This tax bene was nearly repealed 1 or two years ago.Quote from rtstrading:I am very happy that I switched to futures six years ago.
1. Still allowed summary reporting of trades on Form 6781;
2. No wash sale rule; and
3. 40%/60% short/long term capital gain rates.