Day trading is the strategy employed by investors who play hot potato with stocks — buying, selling and closing their positions of the same stock in a single trading day, caring little about the inner workings of the underlying businesses. (Position refers to the amount of a particular stock or fund you own.) The aim of the day trader is to make a few bucks in the next few minutes, hours or days based on daily price fluctuations.
Keep good records for the IRS. If you’re not using an account that enjoys tax-favored status — such as a 401(k) or other workplace accounts, or a Roth or traditional IRA — taxes on investment gains and losses can get complicated. The IRS applies different rules and tax rates, and requires the filing of different forms for different types of traders. (Here’s an overview of the IRS rules for stock traders.) Another benefit of keeping good records is that loser investments can be used to offset the taxes paid on income through a neat strategy called tax-loss harvesting.