Standard Deductions, Personal Exemptions and Tax Credits
Under the Tax Cuts and Jobs Act (TCJA), individual income tax rates generally go down for 2018 through 2025. But that doesn’t necessarily mean your income tax liability will go down. The TCJA also makes a lot of changes to tax breaks for individuals, reducing or eliminating some while expanding others. The total impact of all of these changes is what will ultimately determine whether you see reduced taxes. One interrelated group of changes affecting many taxpayers are those to personal exemptions, standard deductions and the child credit.
For 2018 through 2025, the TCJA suspends personal exemptions. This will substantially increase taxable income for large families. However, enhancements to the standard deduction and child credit, combined with lower tax rates, might mitigate this increase.
Taxpayers can choose to itemize certain deductions on Schedule A or take the standard deduction based on their filing status instead. Itemizing deductions when the total will be larger than the standard deduction saves tax, but it makes filing more complicated.
The standard deductions for 2021 includes:
- Singles and Separate filers - $12,550
- Heads of households - $18,800
- Married Joint filers - $25,100
- Additional for Aged or Blind - $1,300
For some taxpayers, the increased standard deduction could compensate for the elimination of the exemptions, and perhaps even provide some additional tax savings. But for those with many dependents or who itemize deductions, these changes might result in a higher tax bill — depending in part on the extent to which they can benefit from enhancements to the child credit.
Credits can be more powerful than exemptions and deductions because they reduce taxes dollar-for-dollar, rather than just reducing the amount of income subject to tax. For 2018 through 2025, the TCJA doubles the child credit to $2,000 per child under age 17.
The new law also makes the child credit available to more families than in the past. For 2018 through 2025, the credit doesn’t begin to phase out until adjusted gross income exceeds $400,000 for joint filers or $200,000 for all other filers.
The TCJA also includes, for 2018 through 2025, a $500 credit for qualifying dependents other than qualifying children.