The alternative minimum tax (AMT) is a separate federal income tax system that bears some resemblance to the regular federal income tax system. The difference is that the individual AMT system taxes certain types of income that are tax-free under the regular system. It also disallows some deductions that are allowed under the regular system. If the AMT exceeds your regular tax bill, you owe the larger AMT amount. Tax law changes The Tax Cuts and Jobs Act (TCJA) made the individual alternative minimum tax (AMT) rules more taxpayer-friendly for 2018-2025 and significantly reduced the odds that you’ll owe the AMT for those years. But the new One Big Beautiful Bill Act (OBBBA) contains mixed news about your AMT exposure. AMT rates The maximum AMT rate is “only” 28%...