If you haven’t been paying attention to the tax code lately, you might be leaving money on the table. The One Big Beautiful Bill Act, signed into law on July 4, 2025, made sweeping changes to how Americans are taxed — and many of those changes kick in for the 2026 tax year. On average, taxpayers can expect to save about $2,900 per household this year, according to analysis from the Tax Policy Center.
But “average” is a misleading number when it comes to taxes. Depending on your income, your family situation, and how well you plan, you could save significantly more — or miss out entirely if you’re not aware of what’s changed. Here are six specific tax changes you need to know about heading into 2026.
1. The Standard Deduction Got a Big Boost
The standard deduction — the amount you can subtract from your income before calculating your tax bill — has increased substantially for the 2026 tax year. Single filers can now deduct $16,100, up from previous levels. Married couples filing jointly get $32,200, and heads of household can deduct $24,150.
For most Americans, this is the single biggest tax break they’ll use. About 90 percent of filers take the standard deduction rather than itemizing, so this increase directly reduces taxable income for the vast majority of people.
If you earn $60,000 as a single filer, the higher standard deduction alone could reduce your tax bill by several hundred dollars compared to what it would have been under the old rules. It doesn’t sound dramatic, but it adds up — especially for married couples where the combined increase is even larger.
2. The Child Tax Credit Is Higher and Indexed to Inflation
Parents, pay attention. The child tax credit has been bumped up to $2,200 per qualifying child, and starting in 2026, that amount will be indexed to inflation, meaning it automatically increases each year to keep pace with rising costs.
This is a meaningful change for families. A household with two kids gets $4,400 in credits — money that directly reduces your tax bill dollar for dollar. The refundable portion also means that lower-income families who don’t owe much in taxes can still receive a substantial refund.
If you have children under 17, make sure your tax professional or software is applying the updated credit amount. It’s one of the most valuable line items on any parent’s return.
3. The SALT Deduction Cap Quadrupled
This one matters a lot if you live in a high-tax state like California, New York, New Jersey, or Illinois. The state and local tax deduction — known as SALT — was capped at $10,000 back in 2017, which hit residents of high-tax states hard. The new law temporarily raises that cap to $40,000 for the 2025 through 2029 tax years, with a 1 percent annual increase built in.
For a homeowner in New Jersey paying $15,000 in property taxes and $10,000 in state income taxes, the old $10,000 cap meant losing out on $15,000 worth of deductions. The new $40,000 cap means they can deduct the full $25,000. At a 24 percent marginal tax rate, that’s an extra $3,600 back in their pocket.
To claim SALT deductions, you’ll need to itemize rather than take the standard deduction. Run the numbers both ways — with the higher standard deduction and with itemized deductions including the expanded SALT cap — to see which option saves you more. For homeowners in high-tax states, itemizing may now be the better deal again.
4. 529 College Savings Plans Got More Flexible
If you’re saving for your kids’ education, the rules around 529 plans just got better. The annual limit on 529 withdrawals for K-12 educational expenses has doubled from $10,000 to $20,000 per year starting in 2026.
This is particularly useful for families who are paying for private elementary or secondary school. Previously, you could only pull $10,000 per year tax-free from a 529 for K-12 costs, which often wasn’t enough to cover tuition. The new $20,000 limit gives families significantly more flexibility.
If you haven’t opened a 529 plan yet, it’s worth considering. Contributions grow tax-free, withdrawals for qualified education expenses are tax-free, and many states offer a state income tax deduction for contributions. It’s one of the most tax-efficient savings vehicles available.
5. The Estate and Gift Tax Exemption Is Now $15 Million
This one is relevant for wealthier families doing estate planning. The estate and gift tax exemption has been raised to an inflation-adjusted $15 million per individual for 2026. For married couples, that’s effectively $30 million in assets that can be passed to heirs without triggering federal estate tax.
Even if your estate isn’t anywhere near that threshold, the change to the gift tax exemption matters. It affects how much you can transfer to children or grandchildren during your lifetime without tax consequences. If you’re doing any kind of wealth transfer or estate planning, talk to your financial advisor about how the new limits affect your strategy.
6. Individual Tax Rates Are Locked In
The One Big Beautiful Bill Act makes permanent the individual income tax rates that were introduced in 2017 under the Tax Cuts and Jobs Act. These rates — which include the 10, 12, 22, 24, 32, 35, and 37 percent brackets — were originally set to expire after 2025 and revert to higher pre-2017 levels.
That reversion would have meant a tax increase for nearly every bracket. A single filer earning $50,000 would have seen their effective rate increase as the 12 percent bracket reverted to 15 percent. By making these rates permanent, the new law locks in lower rates indefinitely.
For practical purposes, this means your 2026 paycheck withholding should reflect the same rate structure you’ve been used to, plus the benefit of the higher standard deduction and expanded credits.
How to Make the Most of These Changes
Start by reviewing your W-4 with your employer. If you’re having too much withheld from each paycheck, you could adjust your withholding and get more money in every paycheck rather than waiting for a bigger refund. On the other hand, if you owe taxes every April, the new changes might bring you closer to break-even.
Run a tax projection mid-year. Most tax software lets you estimate your 2026 liability based on current income and deductions. Doing this in June or July gives you time to adjust — contribute more to retirement accounts, make charitable donations, or front-load 529 contributions before December 31.
If you itemize, gather your property tax bills, state income tax payments, and other deductible expenses now. The expanded SALT cap could shift you from standard deduction to itemizing, and the sooner you know, the better you can plan.
The Bottom Line
The tax code changes for 2026 are largely favorable for most Americans. Between the higher standard deduction, bigger child tax credit, expanded SALT cap, and permanent rate structure, the average household has real opportunities to reduce their tax burden. The key is awareness. The tax savings don’t happen automatically — you have to know what’s available and plan accordingly.