As we move through 2025, major tax changes are on the horizon. The Tax Cuts and Jobs Act (TCJA)—which has shaped tax planning since 2018—is scheduled to expire on December 31, 2025. If Congress doesn’t act, most provisions will revert to pre-2018 rules. Meanwhile, a new proposal by House Republicans seeks to extend and even expand many TCJA benefits.

Understanding what’s at stake now can help you make smarter decisions for 2026 and beyond.

What Happens If TCJA Expires?

Without new legislation, tax rules will roll back to their 2017 structure. That means:

According to the Tax Foundation, 62% of filers would see a tax increase in 2026 if TCJA sunsets without replacement.

What the New Proposal Would Change

The proposed legislation would extend most TCJA provisions and add new taxpayer-friendly features.

Tax Brackets & Deductions:

Business Owner Benefits:

SALT Deduction (State and Local Taxes):

New & Enhanced Tax Savings Opportunities:

Estate Tax Planning:

Why You Should Plan Ahead Now

These proposals aren’t final. Some provisions may change, and many are temporary—set to expire in 2028 unless renewed. That makes multi-year planning essential.

Relying on year-end tax prep is no longer enough. Today’s environment calls for advanced modeling to visualize the impact of these shifting rules.

How We Can Help

At Pathway by Willow, we use proactive tax modeling and forecasting to help clients make confident, forward-thinking decisions. From evaluating when to take income to understanding how rule changes affect your savings and estate, we build strategies that adapt to whatever comes next.

Disclosure: This blog post is for informational and educational purposes only. It is not intended as financial, investment, or tax advice. Please consult a financial advisor, accountant, or attorney before making any decisions based on this content.