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Standard tax deductions for 2025 bumped up by one big bill

July 9, 2025

The individual tax breaks created by the 2017 Tax Cuts and Jobs Act (TCJA) were a prime focus of the massive tax and spending measure signed during a July 4 White House ceremony.

Those provisions, notably the seven ordinary tax rates and the essentially doubled standard deduction amounts, were set to expire at the end of this year.

Now, thanks to the One Big Beautiful Bill (OBBB) Act, now officially Public Law 119-21, they are permanent.

Plus, the OBBB sweetened the standard deduction amounts for the 2025 tax year, as well as added an additional year of inflation adjustment to the three lower tax brackets.

Standard deduction bump: One of the most popular provisions of the 2017 tax law was the increase to all standard deductions amounts. They basically were doubled.

That meant that claiming the standard deduction became even more popular than itemizing. Now almost 90 percent of taxpayers use the standard method rather than track tax deductible expenses and itemize them on Form 1040 Schedule A.

Simply making the current standard amounts, which are adjusted annually for inflation, permanent would have eased most taxpayers’ concerns. But lawmakers opted to add to the 2025 deduction amount.

For this tax year, the standard deduction increases from $15,000 for single taxpayers to $15,750; from $22,500 for head-of-household filers to $23,625; and from $30,000 for married couples who file jointly to $31,500.

Taxpayers will see these standard amounts on their 2025 Form 1040 when they file it next year. Then, as is usual procedure, the enhanced standard deductions will again be adjusted for inflation next year.

The immediate standard deduction increase was calculated, note political cynics (including me).

Rather than simply making the current amounts permanent and letting them increase annually with the inflation numbers released each fall, taxpayers now will see an OBBB benefit when they file their 2025 returns in 2026.

Next also just happens to not-so-coincidentally be a midterm election year.

Taxpayers no doubt will welcome, whatever the motive, the larger standard deduction claim. We’ll have to wait until November to see if it’s enough to sway votes.

Tax rates remain in place: Whether you claim the standard deduction or are among the few who still itemize, that amount will help lower trim your overall income. Shaving off those dollars could drop you into a lower tax bracket.

The seven tax rates set by the TCJA and made permanent by the OBBB are 10 percent, 12 percent, 22 percent, 24 percent, 32 percent, 35 percent, and 37 percent. The amount of your income that’s subject to some (for most of us) or all (for the wealthy) of each these tax rates is determined by the annual tax brackets.

Those earnings amounts are detailed in Part 1 of the ol’ blog’s most recent tax inflation series, 2025’s inflation-adjusted tax brackets will keep some taxpayers from being bumped to a higher rate.

As noted earlier in this post, the OBBB added an additional year of inflation adjustment to the three lower — 10 percent, 12 percent, and 22 percent — tax brackets. It will take effect in 2026.

This added adjustment was designed to create bracket thresholds that are higher than they otherwise would have been if the expiring TCJA brackets had simply been extended. The move, according to OBBB writers, should help offset bracket creep, where inflation alone could otherwise push taxpayers into higher brackets.

You also might find these items of interest:

 

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TAX-SAVVY WAYS 
TO WRAP UP 2026

It’s over! With October’s extended filing deadline behind us, it is now time to focus on year-end moves to reduce your 2026 tax bill. 

You’ll find ways to do just that on the Tax Tips page (see the More Tax Posts drop-down menu at the top of the blog), as well as the separate tax tip pages for each month, notably October through December. If you’re on the Tax Tips page, you’ll find a monthly list at the end of this column. If you’re on another blog page, you can head straight to the October tips; at the bottom of that tips page you’ll find links to all the other 11 months’ collections of tax advice.

Not to spoil what you’ll find in that tax advice, but it does cover such things as tax deductions for charitable donations, investment moves that could reduce tax due, and ways to max out your tax-favored retirement savings. 

Finally, as the year winds down, things get hectic. There are lots of other things to occupy our time, like the much more fun upcoming holidays. But don’t lose sight of taxes, since timing is key. To be of use, most tax moves must be made by the end of the tax year. That’s Thursday, Dec. 31, which also is the last business day of the year. 

So that you don’t miss that final tax year deadline, also keep an eye on the countdown clock below. It will keep you on top of just how much time is left to make important, tax-saving moves. (Note: I’m in the Central Time Zone, so adjust accordingly for where you live.)

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