What is the OBBBA, and how does it affect me?

What Is the OBBBA?

OBBBA stands for the One Big Beautiful Bill Act, a major federal tax and policy package passed in 2025.
It includes significant tax changes, and many of the personal-tax provisions took effect starting in tax year 2025.

The act focuses heavily on individual tax relief, adjusting or extending several provisions that were previously set to expire.


How Does the OBBBA Affect You?

Here are the most important ways individuals may feel the impact:


1. SALT Deduction Cap Increased to $40,000

SALT = State and Local Taxes
This is the biggest headline change.

  • The deduction cap rose from $10,000 → $40,000.
  • Applies to itemizers (people who do not take the standard deduction).
  • Benefits people in high-tax states the most (CA, NY, NJ, CT, IL, MA, etc.).
  • Not everyone gets the full benefit — the increase phases out at higher incomes.

2. High-Income Filers Face Phaseouts

If your Modified Adjusted Gross Income (MAGI) is above certain thresholds, your increased SALT benefit begins to shrink.

  • For 2025, the phaseout starts around $500,000 MAGI (less for married filing separately).

3. Some Itemized Deductions Are Limited for Top Earners

If you are in the top federal tax bracket, certain deductions—including SALT and charitable contributions—are worth less because of new limitation formulas.


4. Charitable Contribution Rules Change in 2026

Beginning 2026, even people who take the standard deduction may be allowed to deduct a small amount of charitable donations:

  • ~$1,000 for singles
  • ~$2,000 for joint filers

5. The Pass-Through Business (LLC/S-corp) Workaround Still Works

The popular PTET (Pass-Through Entity Tax) workaround—where business entities pay state taxes that are then deducted on the federal return—remains in place, continuing to offer major planning opportunities for business owners.


6. These Changes Are Temporary

Most OBBBA tax provisions (like the raised SALT cap) apply for tax years:

2025 → 2029

In 2030, the SALT cap is scheduled to revert back to $10,000 unless Congress changes the law again.


How This Affects You In Practical Terms

✔ You may save money if:

  • You pay high property taxes
  • You pay state income tax
  • You already itemize deductions
  • You’re under the high-income phaseout threshold

✔ You may NOT see much benefit if:

  • You take the standard deduction
  • You live in a low-tax state
  • Your MAGI is high enough to trigger phaseouts

✔ You’re affected differently if:

  • You are self-employed or own an LLC/S-corp
  • You are in the top tax bracket
  • You make significant charitable donations