Reminders

Net Investment Income Tax (NIIT). You may be subject to the NIIT. NIIT is a 3.8% tax on the lesser of net

Publication 527 (2025) Catalog Number 15052W Jan 8, 2026 Department of the Treasury Internal Revenue Service www.irs.gov

investment income or the excess of modified adjusted gross income (MAGI) over the threshold amount. Net investment income may include rental income and other income from passive activities. Use Form 8960 to figure this tax. For more information on NIIT, go to IRS.gov/NIIT . Form 7205, Energy Efficient Commercial Buildings Deduction. This form and its separate instructions are used to claim the section 179D deduction for qualifying energy efficient commercial building expense(s). Excess business loss limitation. If you report a loss on line 26, 32, 37, or 39 of your Schedule E (Form 1040), you may be subject to a business loss limitation. The disallowed loss resulting from the limitation will not be reflected on line 26, 32, 37, or 39 of your Schedule E. Instead, use Form 461 to determine the amount of your excess business loss, which will be included as income on Schedule 1 (Form 1040), line 8p. Any disallowed loss resulting from this limitation will be treated as a net operating loss that must be carried forward and deducted in a subsequent year.

See Form 461 and its instructions for details on the excess business loss limitation. Photographs of missing children. The Internal Revenue Service is a proud partner with the National Center for Missing & Exploited Children® (NCMEC) . Photographs of missing children selected by the Center may appear in this publication on pages that would otherwise be blank. You can help bring these children home by looking at the photographs and calling 1-800-THE-LOST (1-800-843-5678) if you recognize a child.