Latest / VoraPrep Audio — Professional Licensure & Certification Exam Prep / CFP-TAX: Tax Planning: Deductions, Credits, and the Alternative Minimum Tax (AMT)
Transcript
- Welcome to VoraPrep Audio. Let's talk about a common scenario. A high-income client thinks they have their financial house in perfect order. They live in a high-tax state and they're careful to max out their deductions. But then, they get a surprise five-figure tax bill from the IRS. The culprit is often the Alternative Minimum Tax, or AMT. This is a perfect example of why our job isn't just about finding deductions. It's about seeing the whole picture. The exam will test you on this. It wants to see if you can spot the AMT trap before your client falls into it. Every tax calculation begins with a choice. You start with your client's Adjusted Gross Income, their AGI, and you need to reduce it. You have two options. You can use the standard deduction. Or, you can add up all their itemized deductions. Your job is to pick whichever one is bigger. A bigger deduction means less taxable income. The standard deduction is a flat number set by the government. For 2026, you need to know these figures. For a single person, it’s sixteen thousand, one hundred dollars. For a married couple filing jointly, it's double that: thirty-two thousand, two hundred dollars. And for a Head of Household, it's twenty-four thousand, one hundred fifty dollars. There are also small additions if a taxpayer is over 65 or blind. The add-on is one thousand, six hundred fifty dollars for someone who's married. It's a bit more for a single person: two thousand, fifty dollars. The other path is to itemize. This is where you track specific expenses. You would only advise a client to do this if their total qualifying expenses are more than their standard deduction. We're talking about expenses like home mortgage interest and charitable gifts. Or very large medical bills, specifically the portion that exceeds 7.5 percent of their AGI. And of course, state and local taxes, also known as SALT. For 2026, the SALT deduction is capped at forty thousand, four hundred dollars. Even that cap gets reduced for high earners. So your first step is a quick tally. Do all these itemized expenses add up to more than the standard deduction? If yes, you itemize. If not, you take the standard. Now, here is a concept that trips up many people on the exam. They confuse tax deductions and tax credits. They are not the same thing. This is one of the most important distinctions in basic tax planning. A deduction reduces your taxable income. For example, a thousand-dollar deduction for someone in the 24 percent tax bracket saves them two hundred forty dollars. It’s one thousand dollars multiplied by their tax rate. A credit, on the other hand, reduces the actual tax bill, dollar for dollar. A thousand-dollar tax credit saves you a thousand dollars. It's much more powerful. Think of a deduction as a coupon for 24 percent off. A credit is a gift card for the full amount. You always want the gift card. A great example is the Child Tax Credit. For 2026, it's a significant benefit. But it does begin to phase out if your income gets too high. For a married couple, that phase-out starts at a Modified AGI of four hundred thousand dollars. For all other filers, it starts at two hundred thousand dollars. The credit is reduced by fifty dollars for every one thousand dollars of income above that threshold. So, you've chosen the best deduction. You've calculated the regular taxable income. You've applied the credits. You should be done, right? Not always. This is where the shadow tax system comes in. The AMT. The best way to think about the Alternative Minimum Tax is as a parallel tax universe. Most of the time, you pay taxes in the regular universe, using the normal rules. But if you have certain types of income, or more often, certain types of deductions, the law makes you do a second calculation. You have to figure out your tax bill in this parallel AMT universe. This universe has stricter rules. It disallows some of the deductions that the regular universe permits. After you calculate your tax in both universes, you must pay whichever amount is higher. So how do you calculate the tax in this other universe? You start with your regular taxable income. Then, you add back all the deductions and special items that the AMT disallows. This gives you your Alternative Minimum Taxable Income, or AMTI. What gets added back? The exam focuses on a few big ones. A helpful mnemonic is P-I-L-S. That's PILS. P is for Private-activity bond interest. This is interest from municipal bonds that fund non-governmental projects. It's normally tax-free, but not for the AMT. I is for Incentive Stock Options, or ISO.s. Specifically, it’s the bargain element you receive when you exercise them. That’s the discount between what you paid and the stock's market value. Regular tax doesn't count this as income yet, but the AMT does. This is a major trigger. L is for Local and state taxes. That SALT deduction you might have taken? The AMT takes it right back. You have to add the entire amount you deducted back into your income. And S is for the Standard deduction. If you took the standard deduction for your regular tax, you cannot take it for AMT. You have to add it back. So if you see a high-income client in a state like California or New York, they'll have large state taxes. If they also work in tech and get a lot of ISO.s, your AMT alarm bells should be ringing. Let's walk through a full example, just like one you might see on the exam. Meet David and Sarah. They're 45 and filing jointly. Their regular taxable income is five hundred fifty thousand dollars. Their regular tax bill is one hundred twenty-five thousand dollars. Their Modified AGI is also five hundred fifty thousand. Now, here are the AMT triggers. They exercised ISO.s with a two hundred thousand dollar bargain element. And they paid over fifty thousand dollars in state and local taxes. We need to see if they owe AMT. First, let's calculate their actual SALT deduction for regular tax. For 2026, the cap is forty thousand, four hundred dollars. But this cap is reduced for high earners. The phase-out begins at a Modified AGI of five hundred five thousand dollars. Their MAGI is five hundred fifty thousand, which is forty-five thousand over the line. The reduction is 30 percent of that excess amount. So, 30 percent of forty-five thousand is thirteen thousand, five hundred dollars. We subtract that from the cap. Forty thousand, four hundred minus thirteen thousand, five hundred gives us an allowable SALT deduction of twenty-six thousand, nine hundred dollars. That's the number they used for their regular tax return. Now, let's calculate their AMTI, their income in the parallel universe. We start with their regular taxable income: five hundred fifty thousand dollars. We have to add back the preference items. Remember P-I-L-S. We add back the ISO bargain element, which is two hundred thousand dollars. And we add back the SALT deduction they were allowed to take, which was twenty-six thousand, nine hundred. So, five hundred fifty thousand, plus two hundred thousand, plus twenty-six thousand, nine hundred gives us an AMTI of seven hundred seventy-six thousand, nine hundred dollars. Next, the AMT system provides an exemption. It's like a standard deduction for the AMT. For 2026, the exemption for a married couple is one hundred forty thousand, two hundred dollars. It doesn't start phasing out until AMTI hits one million dollars, so David and Sarah get the full amount. We subtract that from their AMTI. So, seven hundred seventy-six thousand, nine hundred minus the one hundred forty thousand, two hundred exemption gives us an AMT base of six hundred thirty-six thousand, seven hundred dollars. This is the amount actually subject to the alternative tax. The AMT tax rates are different, too. There are just two: 26 percent and 28 percent. The first two hundred forty-four thousand, five hundred dollars is taxed at 26 percent. That comes out to sixty-three thousand, five hundred seventy dollars. The rest of their AMT base, which is three hundred ninety-two thousand, two hundred dollars, is taxed at 28 percent. That comes out to one hundred nine thousand, eight hundred sixteen dollars. We add those two tax amounts together. Sixty-three thousand, five hundred seventy plus one hundred nine thousand, eight hundred sixteen equals a tentative minimum tax of one hundred seventy-three thousand, three hundred eighty-six dollars. Okay, we have our two numbers. Their regular tax was one hundred twenty-five thousand dollars. Their tentative minimum tax is one hundred seventy-three thousand, three hundred eighty-six dollars. They have to pay the higher one. So their total tax is one hundred seventy-three thousand, three hundred eighty-six dollars. The difference between the two, which is forty-eight thousand, three hundred eighty-six dollars, is the amount of AMT they owe. A very common mistake here is to add back the entire fifty thousand dollars of SALT taxes they paid. The question mentions that number, so it's a tempting distractor. But you only add back the amount that was actually deducted for regular tax. They were only allowed to deduct twenty-six thousand, nine hundred dollars. So that's all you add back. The exam will absolutely test you on that detail. Let's quickly recap the big ideas. First, always have your client take the greater of their standard or itemized deductions. Know those standard deduction amounts cold. Second, credits are always better than deductions. A dollar of credit is worth a dollar. A dollar of deduction is worth only a fraction of that. And finally, remember the AMT is a parallel system. When you see a high-income client with big state tax deductions or incentive stock options, you have to run the numbers in that parallel universe. Use P-I-L-S to remember what to add back. The client pays whichever tax is higher. That's the key to avoiding that surprise tax bill. VoraPrep is a full exam-prep app — lessons, practice questions, and an AI tutor in one place. Get started at Vora Prep dot com.