A significant new tax deduction taking effect in 2018 under the new tax law should provide a substantial tax benefit to individuals with "qualified business income" from a partnership, S corporation, LLC, or sole proprietorship. This income is sometimes referred to as "pass-through" income.
The deduction is 20% of your "qualified business income (QBI)" from a partnership, S corporation, or sole proprietorship, defined as the net amount of items of income, gain, deduction, and loss with respect to your trade or business. The business must be conducted within the U.S. to qualify, and specified investment-related items are not included, e.g., capital gains or losses, dividends, and interest income (unless the interest is properly allocable to the business). The trade or business of being an employee does not qualify. Also, QBI does not include reasonable compensation received from an S corporation, or a guaranteed payment received from a partnership for services provided to a partnership's business.
The deduction is taken "below the line," i.e., it reduces your taxable income but not your adjusted gross income. But it is available regardless of whether you itemize deductions or take the standard deduction. In general, the deduction cannot exceed 20% of the excess of your taxable income over net capital gain. If QBI is less than zero it is treated as a loss from a qualified business in the following year.
Rules are in place (discussed below) to deter high-income taxpayers from attempting to convert wages or other compensation for personal services into income eligible for the deduction.
For taxpayers with taxable income above $157,500 ($315,000 for joint filers), an exclusion from QBI of income from "specified service" trades or businesses is phased in. These are trades or businesses involving the performance of services in the fields of health, law, consulting, athletics, financial or brokerage services, or where the principal asset is the reputation or skill of one or more employees or owners.
Additionally, for taxpayers with taxable income more than the thresholds noted previously, a limitation on the amount of the deduction is phased in based either on wages paid or wages paid plus a capital element.
Other limitations may apply in certain circumstances, e.g., for taxpayers with qualified cooperative dividends, qualified real estate investment trust (REIT) dividends, or income from publicly traded partnerships.
The complexities surrounding this substantial new deduction can be formidable, especially if your taxable income exceeds the threshold discussed above. If you wish to work through the mechanics of the deduction, with particular attention to the impact it can have on your specific situation, please .