What's Actually Happening in 2026?
Let's clear this up first: No one is passing a massive new tax law right now. Instead, what's looming is the scheduled end of the Tax Cuts and Jobs Act (TCJA). Passed in 2017, this legislation enacted the most significant changes to the U.S. tax code
in decades. While the corporate tax cuts were made permanent, the vast majority of the changes for individuals and families—the parts that affect your paycheck and annual refund—were written with a built-in expiration date: December 31, 2025. Unless Congress steps in to extend them, the tax code will automatically revert to its pre-2018 version on New Year's Day 2026. Think of it less like a new storm rolling in and more like a dam that's scheduled to be removed, letting the old river flow back to its original course.
Higher Tax Rates for Almost Everyone
The most direct change will be to individual income tax brackets. The TCJA lowered rates across the board. Currently, we have seven brackets: 10%, 12%, 22%, 24%, 32%, 35%, and 37%. In 2026, those are set to snap back to the pre-TCJA structure: 10%, 15%, 25%, 28%, 33%, 35%, and 39.6%. For the vast majority of earners, this means the tax rate on some portion of their income will go up. For example, a single person making $90,000 a year currently sits in the 24% marginal bracket. Under the old rules they'd be returning to, they'd find themselves in the 28% bracket. This doesn't mean all their income is taxed at that higher rate, but it does mean a bigger tax bite at the end of the year.
The Incredible Shrinking Standard Deduction
One of the most popular features of the TCJA was the near-doubling of the standard deduction. This change simplified filing for millions of households, as it suddenly made more sense to take the standard deduction than to go through the hassle of itemizing things like mortgage interest and charitable donations. In 2026, this high standard deduction is set to be cut roughly in half (after adjusting for inflation). For 2024, the standard deduction is $14,600 for singles and $29,200 for married couples. If it reverted today, it would be closer to $8,000 and $16,000, respectively. This will force millions of Americans back into the more complex world of itemized deductions and could mean a surprise tax hike for those who can no longer clear the lower bar.
A Mixed Bag for Families and Homeowners
Two other huge changes are on the horizon. First, the Child Tax Credit, which the TCJA increased to $2,000 per qualifying child, will revert to its old level of $1,000. This is a direct hit to the budgets of middle-class families. Second is the controversial $10,000 cap on the State and Local Tax (SALT) deduction. This cap, which limited the amount of state and local taxes that households could deduct from their federal income, is set to disappear. This is a major potential win for high-earning residents of high-tax states like California, New York, and New Jersey. For them, an unlimited SALT deduction could mean significant tax savings. However, for the rest of the country, this change offers little to no benefit.
So, What Happens Now?
The 2026 changes create what many are calling a 'fiscal cliff' for individuals. Because these changes are the default, Congress would have to actively pass legislation to prevent them from happening. This sets the stage for a massive political showdown after the 2024 election. Democrats and Republicans have starkly different ideas about which tax cuts to extend, for whom, and how to pay for them. The uncertainty makes planning difficult, but it doesn't make it impossible. Financial advisors are already running projections for their clients under both scenarios—the current law extended, and the law reverting. The key is to understand that your financial world could look quite different in just a couple of years.
