What Is Dependent Exemption?
Before the Tax Cuts and Jobs Act of 2017 (TCJA), a Dependent Exemption was a deduction allowed for each eligible individual claimed on a tax return. This included the taxpayer, their spouse (if filing jointly), and each qualifying child or qualifying relative. For example, for the 2017 tax year, each exemption was worth $4,050. This amount was subtracted from your adjusted gross income, directly lowering the income on which your tax was calculated. The more exemptions you could claim, the lower your taxable income, potentially resulting in a smaller tax liability.
However, the TCJA, signed into law in December 2017, suspended personal and dependent exemptions by reducing the exemption amount to zero for tax years 2018 through 2025. This change was part of a broader tax overhaul that also significantly increased the standard deduction and modified various tax credits, including the Child Tax Credit. So, while you no longer calculate a specific dollar amount for a dependent exemption on Form 1040, U.S. Individual Income Tax Return, the IRS still requires you to identify your dependents to determine eligibility for other credits and benefits.