The One Big Beautiful Tax Bill: What You Need to Know About Its Major Tax Changes

The One Big Beautiful Tax Bill (OBBBA), signed into law on July 4, 2025, is one of the biggest shake-ups to the U.S. tax code we've seen in a while. Building on the 2017 Tax Cuts and Jobs Act (TCJA), this new law makes some temporary rules permanent and adds fresh perks for individuals, businesses, and estate planners. Here’s the scoop on the main changes:

1. Permanent Extension of Lower Tax Rates

This bill keeps the TCJA’s lower tax brackets in place, stopping them from going back up to pre-2017 levels. The top tax rate stays at 37% instead of jumping back to 39.6%, and the bigger standard deduction is here to stay. In 2026, the standard deduction will be $31,500 for married couples filing jointly, and it'll adjust for inflation after that.

2. SALT Deduction Expansion

One of the standout changes is the bump in the State and Local Tax (SALT) deduction cap. It was $10,000, but OBBBA raises it to $40,000 through 2029, with a gradual reduction for those earning over $500,000. After 2030, it drops back to $10,000.

3. Estate and Gift Tax Exemption Boost

The exemptions for federal estate, gift, and generation-skipping transfer taxes have been permanently upped to $15 million per person ($30 million for married couples), with inflation adjustments starting in 2027. This is a big win for wealthy families looking to pass on their wealth.

4. New Deductions for Individuals

OBBBA rolls out some tax-friendly deductions:

• Tip and Overtime Income Deduction: Up to $25,000 for married couples, as long as the income is reported and taxed for Social Security and Medicare.

• Loan Interest Deduction: Up to $10,000 if certain conditions are met.

• Additional Standard Deduction for Seniors: Taxpayers 65 and older get an extra $6,000 through 2028.

5. Charitable Giving Rules Revamped

For those itemizing, charitable deductions now have a 0.5% AGI floor and are capped at a 35% benefit for top earners. Non-itemizers can snag an above-the-line deduction of up to $2,000 for charitable donations starting in 2026.

6. Business Incentives Made Permanent

Businesses score with:

• 100% Bonus Depreciation and Section 179 expensing for gear purchases.

• Immediate expensing of research and development costs. These moves are meant to boost investment and cash flow for small and mid-sized businesses.

7. Introduction of “Trump Accounts”

Meet the new tax-deferred savings option for kids, Trump Accounts. You can put in up to $5,000 in post-tax contributions each year, with a one-time $1,000 federal match for eligible families. The funds grow tax-deferred and switch to a traditional IRA when the kid turns 18.

Why It Matters

The One Big Beautiful Tax Bill is all about boosting economic growth, making planning simpler for folks and businesses, and opening up new ways to transfer wealth. But since it’s pretty complex, it’s a good idea to chat with a tax pro to make sure you’re getting the most out of it and steering clear of any hiccups.