Title 26 › Subtitle Subtitle A— Income Taxes › Chapter 1— NORMAL TAXES AND SURTAXES › Subchapter B— Computation of Taxable Income › Part VI— ITEMIZED DEDUCTIONS FOR INDIVIDUALS AND CORPORATIONS › § 183
If an individual or an S corporation does an activity that is not done to make a profit, they generally cannot take tax deductions for it except as explained here. Two kinds of deductions are allowed. First, deductions that are allowed even when there is no profit motive. Second, deductions that would be allowed only if the activity were for profit, but only up to the amount by which the activity’s gross income for the year is more than the first kind of deductions. The term "activity not engaged in for profit" means any activity except ones where deductions are allowed under section 162 or under paragraph (1) or (2) of section 212. If an activity shows gross income greater than deductions for 3 or more years in any 5-year period ending with the current year, it is presumed to be for profit unless the IRS proves otherwise. For horse breeding, training, showing, or racing, the test is 2 years out of 7. A taxpayer can elect to delay this determination until after the 4th year (6th for horse activities); if they do, special rules apply and the IRS has extra time (not expiring before 2 years after the filing date, without extensions, for the last year in that 5- or 7-year period) to assess any tax deficiency.
Full Legal Text
Internal Revenue Code — Source: USLM XML via OLRC
Legislative History
Reference
Citation
26 U.S.C. § 183
Title 26 — Internal Revenue Code
Last Updated
Apr 5, 2026
Release point: 119-73not60