House Republicans are accelerating efforts to finalize a massive $4.5 trillion tax package, seeking to reshape the tax landscape ahead of the 2026 sunset of the 2017 Trump tax cuts. With Memorial Day as the informal deadline, the clock is ticking for lawmakers and for taxpayers preparing for major changes.
Here’s where things stand today.
House Republicans, led by Ways and Means Committee Chairman Jason Smith (R-Mo.), are drafting a sweeping bill that would lock in many of the individual and business tax cuts enacted under the 2017 Tax Cuts and Jobs Act (TCJA).
Negotiations are ongoing, with party leadership aiming to introduce a formal bill by early June. The goal is to demonstrate legislative momentum ahead of the 2026 expiration of many TCJA provisions.
If Congress takes no action, key parts of the TCJA will sunset at the end of 2025, including:
Without an extension, taxpayers — both individuals and businesses — could face significantly higher tax bills beginning January 1, 2026.
The $4.5 trillion proposal currently includes:
Republicans are framing the bill as a pro-growth, pro-American industry package — but internal debates over fiscal responsibility are still ongoing.
Given the political environment, the most likely provisions to pass are:
On the other hand, controversial rollbacks of green energy credits and large-scale new deductions may face tougher scrutiny in the Senate, even if the House passes them.
In short, the next 12 months are pivotal for strategic tax planning.
Proactive tax planning should start now:
At Bizora AI, we’re staying ahead of these developments to help individuals, CPA firms, and businesses build resilient tax strategies in an evolving environment.