Avoiding common mistakes with business deductions

When day trading for a living, one common issue is what business expenses traders can actually write off as they relate to their business.

While the current tax code allows business owners to write off any "ordinary and necessary" business costs, FOXBusiness' Bonnie Lee says that the incorrect interpretation of that rule has caused many business owners a great deal of trouble through the years.

One of the first mistakes some people have made is trying to deduct personal expenses under the guise of needing to appear professional for business reasons. Lee says that in one recent case, a news anchor attempted to write off her clothing and makeup purchases. While they may have been used at work, they could also be used for general purposes, making them non-deductible.

In short, Lee says the only way personal expenses can be deducted is if they are used solely for work purposes, and could not be used for other settings, such as a uniform with a company logo - which traders won't have.

For traders, many costs may be shared for both business and personal purposes, such as internet or mobile phone costs. In these situations, she says business owners should keep firm records of their accounts and only deduct use proportionally.

By consulting with an accounting professional to go over their tax records, traders may be able to avoid the time and energy involved in a full IRS audit, and prevent the penalties that may come along with one.