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Tax Cuts and Jobs Act

3 things you need to know about the Tax Cuts and Jobs Act

Checkpoint Editorial Team  

Checkpoint Editorial Team  

3 things you need to know about the Tax Cuts and Jobs Act

On December 22, 2017, President Donald Trump signed the Tax Cuts and Jobs Act (TCJA) into law. This law provides sweeping changes to the tax landscape in the United States and has had taxpayers and accountants alike analyzing and discussing what this new law means for their personal tax position and the positions of their clients. Below are three significant ways the law will impact individual taxpayers.

Tax Rates, Standard Deductions, and Personal Exemptions

By now, it’s common knowledge that the TCJA has nearly doubled the standard deduction. On the surface, this is great news; however, the offset to this is that the personal exemptions enjoyed by taxpayers have now been set to zero. This is still great news for some taxpayers, as the increase in the standard deduction more than offsets the loss of personal exemptions. The situation may not be as positive for some families who were able to claim several exemptions under prior law.

The TCJA also changes the tax brackets. From 2018 to 2025, the tax brackets will range from 10% to 37% (down from 39.6% under prior law), with most tax brackets enjoying a lower tax rate than under prior law. This will help to offset the loss of personal exemptions for taxpayers who did not come out ahead from that change.

Itemized Deductions

With the increase in the standard deduction, fewer taxpayers are expected to itemize beginning in 2018. Those who do continue to itemize should be aware of a new limitation on home mortgage interest deductions. Under the new law, taxpayers are allowed to claim an itemized deduction for qualified interest on up to $750,000 of mortgage debt ($375,000 if you are married filing separately). This is down from $1 million under prior law ($500,000 for married taxpayers filing separately). This change does not impact any home purchased or under binding contract before December 16, 2017.

Another common itemized deduction is for charitable donations. Prior law limited deductions for charities to 50% of adjusted gross income (AGI). The TCJA increases that limit to 60%. However, under the new law, if a donation entitles you to receive (directly or indirectly) the right to buy tickets to college athletic events, a charitable deduction will not be permitted. While many provisions of the TCJA are slated to sunset in 2025, the change for athletic events is permanent.

Alternative Minimum Tax

Prior to the issuance of the final law, there had been speculation that the alternative minimum tax (AMT) would be repealed. Although the AMT was repealed for corporations, individuals may still be subject to it. While the AMT may still be around for individuals, between 2018 and 2025 the AMT exemptions are significantly higher than they were under prior law. As a result, far fewer taxpayers should find themselves subject to the AMT. The AMT exemption for 2018 is $70,300 for unmarried individuals and $109,400 for married individuals who file a joint return. Under the TCJA, the exemptions will not begin to phase out until unmarried taxpayers reach alternative minimum taxable income (AMTI) of $500,000 or joint filers reach AMTI of $1,000,000. This is in sharp contrast to the 2017 phase outs of $120,700 for individuals and $160,900 for joint filers.


This provides a brief snapshot of some of the provisions of the Tax Cuts and Jobs Act for individuals. Fore more information, consider the Checkpoint Learning® course, Things Individuals and Small Business Owners Need to Know About the New Tax Law, and other TCJA content at cl.tr.com/act.

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