Potential Fiscal Impact of the 'One Big Beautiful Bill Act'

The sweeping 900-page tax and spending law signed on July 4 introduces a wide array of provisions that touch nearly every American in one way or another. Raymond James Chief Investment Officer Larry Adam and team break down what they consider to be the most important elements of the new legislation. Some have direct implications for investment strategy, while others affect everyday decisions we face as taxpayers and consumers alike.

The big picture: A 10-year price tag of $3.25 trillion, highly front-loaded

According to nonpartisan analysts at the Congressional Budget Office (CBO), the new law is projected to increase the national debt by $3.25 trillion over the next 10 years, making it the single most expensive piece of legislation in US history. This estimate combines $4.46 trillion in tax cuts with $1.21 trillion in spending reductions.

This cost is highly front-loaded. The CBO anticipates the economic stimulus to peak in 2027, driven largely by immediate tax relief measures. Spending cuts are structured to take effect in later years, creating a delayed counterbalance. This sequencing makes the overall 10-year cost appear less onerous but introduces the potential for a fiscal cliff to hit the economy in 2029-2030. Should Congress decide to extend the cuts that are temporary, as is historically common, the real deficit impact could surpass current projections.

What will this mean for the economy?

Despite its hefty price tag, the legislation doesn’t markedly alter the overall economic trajectory. The Joint Committee on Taxation analyzed an earlier version of the bill and estimated that it would raise average annual GDP growth over the 2025-2034 period by a mere 3 basis points – from 1.83% to 1.86%.

Below, Adam and team rank the law’s key provisions by fiscal impact.