An Exemption in tax terminology refers to an amount of income that is excluded from taxation or a specific provision that allows certain taxpayers or entities to avoid tax obligations. The term “exemption” has multiple applications in the tax code, though its most common historical use—personal and dependent exemptions—was suspended for tax years 2018 through 2025 by the Tax Cuts and Jobs Act.
Personal and dependent exemptions were previously a key component of the tax calculation, allowing taxpayers to reduce taxable income by a fixed amount for themselves, their spouse, and each qualifying dependent. For 2017, the last year they were available, the exemption amount was $4,050 per person. These exemptions provided significant tax relief, particularly for families with multiple children. However, they were eliminated as part of tax reform, with the standard deduction nearly doubling and the Child Tax Credit increasing to partially offset the loss.
Despite the suspension of personal exemptions, other types of exemptions remain important in the tax system. Withholding exemptions on Form W-4 (now called “allowances” or incorporated into the updated W-4 design) affect how much tax employers withhold from paychecks. Tax-exempt status describes organizations like charities, religious institutions, and certain nonprofits under Section 501(c)(3) that don’t pay federal income tax on donations and related income. Tax-exempt interest from municipal bonds is excluded from federal taxation. Exemption from withholding may be claimed by certain low-income individuals who had no tax liability in the prior year and expect none in the current year.
The term also applies in estate and gift tax contexts, where lifetime exemption amounts allow individuals to transfer substantial wealth without incurring federal estate or gift taxes ($13.61 million per person for 2024). Withholding exemptions for nonresident aliens and specific income exemptions for certain government employees, military personnel, or those working in specific situations also exist.
If personal exemptions return in 2026 as scheduled under current law, tax planning strategies will need to adjust accordingly, though Congress may extend the suspension or make the elimination permanent through future legislation.
« Back to Glossary Index