Special Rules for 
Traders in Securities(p76)

Special rules apply if you are a trader in securities in the business of buying and selling securities for your own account. To be engaged in business as a trader in securities, you must meet all the following conditions.

• You must seek to profit from daily market movements in the prices of securities and not from dividends, interest, or capital appreciation.
• Your activity must be substantial.
• You must carry on the activity with continuity and regularity.

The following facts and circumstances should be considered in determining if your activity is a securities trading business.

• Typical holding periods for securities bought and sold.
• The frequency and dollar amount of your trades during the year.
• The extent to which you pursue the activity to produce income for a livelihood.
• The amount of time you devote to the activity.

If your trading activities do not meet the above definition of a business, you are considered an investor, and not a trader. It does not matter whether you call yourself a trader or a "day trader."

Transactions from trading activities result in capital gains and losses and must be reported on Schedule D (Form 1040). Losses from these transactions are subject to the limit on capital losses explained earlier in this chapter.

If you made the mark-to-market election, you should report all gains and losses from trading as ordinary gains and losses in Part II of Form 4797, instead of as capital gains and losses on Schedule D. In that case, securities held at the end of the year in your business as a trader are marked to market by treating them as if they were sold (and reacquired) for fair market value on the last business day of the year. But do not mark to market any securities you held for investment. Report sales from those securities on Schedule D, not Form 4797.

Interest expense and other investment expenses that an investor would deduct on Schedule A (Form 1040) are deducted by a trader on Schedule C (Form 1040), Profit or Loss From Business, if the expenses are from the trading business. Commissions and other costs of acquiring or disposing of securities are not deductible but must be used to figure gain or loss. The limit on investment interest expense, which applies to investors, does not apply to interest paid or incurred in a trading business.

Gains and losses from selling securities as a trader are not subject to self-employment tax. This is true whether the election is made or not. For an exception that applies to section 1256 contracts, see Self-Employment Income earlier under Section 1256 Contracts Marked to Market.

To make the mark-to-market election for 2011, you must file a statement by April 18, 2011. This statement should be attached to either your 2010 individual income tax return or a request for an extension of time to file that return. The statement must include the following information.

• That you are making an election under section 475(f) of the Internal Revenue Code.
• The first tax year for which the election is effective.
• The trade or business for which you are making the election.

If you are not required to file a 2010 income tax return, you make the election by placing the above statement in your books and records no later than March 15, 2011. Attach a copy of the statement to your 2011 return.

If your method of accounting for 2010 is inconsistent with the mark-to-market election, you must change your method of accounting for securities under Revenue Procedure 2008-52 (or its successor) available at www.irs.gov/irb/2008-36_IRB/ar09.html. Revenue Procedure 2008-52 requires you to file Form 3115, Application for Change in Accounting Method. Follow its instructions. Enter "64" on line 1a of the Form 3115.

Once you make the election, it will apply to 2011 and all later tax years, unless you get permission from the IRS to revoke it. The effect of making the election is described under Mark-to-market election made, earlier.

For more information on this election, see Revenue Procedure 99-17, on page 52 of Internal Revenue Bulletin 1999-7 at 
www.irs.gov/pub/irs-irbs/irb99-07.pdf.